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A number of cybercriminal innovations are making it easier for scammers to cash in on your upcoming travel plans. This story examines a recent spear-phishing campaign that ensued when a California hotel had its booking.com credentials stolen. We’ll also explore an array of cybercrime services aimed at phishers who target hotels that rely on the world’s most visited travel website.
According to the market share website statista.com, booking.com is by far the Internet’s busiest travel service, with nearly 550 million visits in September. KrebsOnSecurity last week heard from a reader whose close friend received a targeted phishing message within the Booking mobile app just minutes after making a reservation at a California.
The missive bore the name of the hotel and referenced details from their reservation, claiming that booking.com’s anti-fraud system required additional information about the customer before the reservation could be finalized.
The phishing message our reader’s friend received after making a reservation at booking.com in late October.
In an email to KrebsOnSecurity, booking.com confirmed one of its partners had suffered a security incident that allowed unauthorized access to customer booking information.
“Our security teams are currently investigating the incident you mentioned and can confirm that it was indeed a phishing attack targeting one of our accommodation partners, which unfortunately is not a new situation and quite common across industries,” booking.com replied. “Importantly, we want to clarify that there has been no compromise of Booking.com’s internal systems.”
The phony booking.com website generated by visiting the link in the text message.
Booking.com said it now requires 2FA, which forces partners to provide a one-time passcode from a mobile authentication app (Pulse) in addition to a username and password.
“2FA is required and enforced, including for partners to access payment details from customers securely,” a booking.com spokesperson wrote. “That’s why the cybercriminals follow-up with messages to try and get customers to make payments outside of our platform.”
“That said, the phishing attacks stem from partners’ machines being compromised with malware, which has enabled them to also gain access to the partners’ accounts and to send the messages that your reader has flagged,” they continued.
It’s unclear, however, if the company’s 2FA requirement is enforced for all or just newer partners. Booking.com did not respond to questions about that, and its current account security advice urges customers to enable 2FA.
A scan of social media networks showed this is not an uncommon scam.
In November 2023, the security firm SecureWorks detailed how scammers targeted booking.com hospitality partners with data-stealing malware. SecureWorks said these attacks had been going on since at least March 2023.
“The hotel did not enable multi-factor authentication (MFA) on its Booking.com access, so logging into the account with the stolen credentials was easy,” SecureWorks said of the booking.com partner it investigated.
In June 2024, booking.com told the BBC that phishing attacks targeting travelers had increased 900 percent, and that thieves taking advantage of new artificial intelligence (AI) tools were the primary driver of this trend.
Booking.com told the BCC the company had started using AI to fight AI-based phishing attacks. Booking.com’s statement said their investments in that arena “blocked 85 million fraudulent reservations over more than 1.5 million phishing attempts in 2023.”
The domain name in the phony booking.com website sent to our reader’s friend — guestssecureverification[.]com — was registered to the email address ilotirabec207@gmail.com. According to DomainTools.com, this email address was used to register more than 700 other phishing domains in the past month alone.
Many of the 700+ domains appear to target hospitality companies, including platforms like booking.com and Airbnb. Others seem crafted to phish users of Shopify, Steam, and a variety of financial platforms. A full, defanged list of domains is available here.
A cursory review of recent posts across dozens of cybercrime forums monitored by the security firm Intel 471 shows there is a great demand for compromised booking.com accounts belonging to hotels and other partners.
One post last month on the Russian-language hacking forum BHF offered up to $5,000 for each hotel account. This seller claims to help people monetize hacked booking.com partners, apparently by using the stolen credentials to set up fraudulent listings.
A service advertised on the English-language crime community BreachForums in October courts phishers who may need help with certain aspects of their phishing campaigns targeting booking.com partners. Those include more than two million hotel email addresses, and services designed to help phishers organize large volumes of phished records. Customers can interact with the service via an automated Telegram bot.
Some cybercriminals appear to have used compromised booking.com accounts to power their own travel agencies catering to fellow scammers, with up to 50 percent discounts on hotel reservations through booking.com. Others are selling ready-to-use “config” files designed to make it simple to conduct automated login attempts against booking.com administrator accounts.
SecureWorks found the phishers targeting booking.com partner hotels used malware to steal credentials. But today’s thieves can just as easily just visit crime bazaars online and purchase stolen credentials to cloud services that do not enforce 2FA for all accounts.
That is exactly what transpired over the past year with many customers of the cloud data storage giant Snowflake. In late 2023, cybercriminals figured out that while tons of companies had stashed enormous amounts of customer data at Snowflake, many of those customer accounts were not protected by 2FA.
Snowflake responded by making 2FA mandatory for all new customers. But that change came only after thieves used stolen credentials to siphon data from 160 companies — including AT&T, Lending Tree and TicketMaster.
Phishing attacks have all kinds of lures. And many are so tried and true that it makes them easy to spot.
The target of a phishing attack is you. More specifically, your personal info and your money. Whether a scammer reaches out by email, with a text, or through a direct message, that’s what they’re after. And with a link, they whisk you off to a sketchy site designed to take them from you.
Just how much phishing is going on? To date, we’ve identified more than half a billion malicious sites out there. A number that grows daily. Because these attacks often succeed. One big reason why — they play on people’s emotions.
Phishing attacks always involve a form of “social engineering,” which is an academic way of saying that scammers use manipulation in their attacks. Commonly, scammers pretend to be a legitimate person or business.
You can get a better idea of how this works by learning about some of the most popular scams circulating today:
The CEO Scam
This scam appears as an email from a leader in your organization, asking for highly sensitive info like company accounts, employee salaries, and Social Security numbers. The hackers “spoof”, or fake, the boss’ email address so it looks like a legitimate internal company email. That’s what makes this scam so convincing — the lure is that you want to do your job and please your boss. But keep this scam in mind if you receive an email asking for confidential or highly sensitive info. Ask the apparent sender directly whether the request is real before acting.
The Urgent Email Attachment
Phishing emails that try to trick you into downloading a dangerous attachment that can infect your computer and steal your private info have been around for a long time. This is because they work. You’ve probably received emails asking you to download attachments confirming a package delivery, trip itinerary, or prize. They might urge you to “respond immediately!” The lure here is offering you something you want and invoking a sense of urgency to get you to click.
The “Lucky” Text or Email
How fortunate! You’ve won a free gift, an exclusive service, or a great deal on a trip to Las Vegas. Just remember, whatever “limited time offer” you’re being sold, it’s probably a phishing scam designed to get you to give up your credit card number or identity info. The lure here is something free or exciting at what appears to be little or no cost to you.
The Romance Scam
This one can happen completely online, over the phone, or in person after contact is established. But the romance scam always starts with someone supposedly looking for love. The scammer often puts a phony ad online or poses as a friend-of-a-friend on social media and contacts you directly. But what starts as the promise of love or partnership, often leads to requests for money or pricey gifts. The scammer will sometimes spin a hardship story, saying they need to borrow money to come visit you or pay their phone bill so they can stay in touch. The lure here is simple — love and acceptance.
While you can’t outright stop phishing attacks from making their way to your computer or phone, you can do several things to keep yourself from falling for them. Further, you can do other things that might make it more difficult for scammers to reach you.
The content and the tone of the message can tell you quite a lot. Threatening messages or ones that play on fear are often phishing attacks, such as angry messages from a so-called tax agent looking to collect back taxes. Other messages will lean heavily on urgency, like a phony overdue payment notice. And during the holidays, watch out for loud, overexcited messages about deep discounts on hard-to-find items. Instead of linking you to a proper e-commerce site, they might link you to a scam shopping site that does nothing but steal your money and the account info you used to pay them. In all, phishing attacks indeed smell fishy. Slow down and review that message with a critical eye. It might tip you off to a scam.
Some phishing attacks can look rather convincing. So much so that you’ll want to follow up on them, like if your bank reports irregular activity on your account or a bill appears to be past due. In these cases, don’t click on the link in the message. Go straight to the website of the business or organization in question and access your account from there. Likewise, if you have questions, you can always reach out to their customer service number or web page.
When scammers contact you via social media, that can be a tell-tale sign of a scam. Consider, would an income tax collector contact you over social media? The answer there is no. For example, in the U.S. the Internal Revenue Service (IRS) makes it clear that they will never contact taxpayers via social media. (Let alone send angry, threatening messages.) In all, legitimate businesses and organizations don’t use social media as a channel for official communications. They’ve accepted ways they will, and will not, contact you. If you have any doubts about a communication you received, contact the business or organization in question directly. Follow up with one of their customer service representatives.
Some phishing attacks involve attachments packed with malware, like ransomware, viruses, and keyloggers. If you receive a message with such an attachment, delete it. Even if you receive an email with an attachment from someone you know, follow up with that person. Particularly if you weren’t expecting an attachment from them. Scammers often hijack or spoof email accounts of everyday people to spread malware.
On computers and laptops, you can hover your cursor over links without clicking on them to see the web address. Take a close look at the addresses the message is using. If it’s an email, look at the email address. Maybe the address doesn’t match the company or organization at all. Or maybe it looks like it almost does, yet it adds a few letters or words to the name. This marks yet another sign that you might have a phishing attack on your hands. Scammers also use the common tactic of a link shortener, which creates links that almost look like strings of indecipherable text. These shortened links mask the true address, which might indeed be a link to a scam site. Delete the message. If possible, report it. Many social media platforms and messaging apps have built-in controls for reporting suspicious accounts and messages.
On social media and messaging platforms, stick to following, friending, and messaging people who you really know. As for those people who contact you out of the blue, be suspicious. Sad to say, they’re often scammers canvassing these platforms for victims. Better yet, where you can, set your profile to private, which makes it more difficult for scammers to select and stalk you for an attack.
How’d that scammer get your phone number or email address anyway? Chances are, they pulled that info off a data broker site. Data brokers buy, collect, and sell detailed personal info, which they compile from several public and private sources, such as local, state, and federal records, plus third parties like supermarket shopper’s cards and mobile apps that share and sell user data. Moreover, they’ll sell it to anyone who pays for it, including people who’ll use that info for scams. You can help reduce those scam texts and calls by removing your info from those sites. Our Personal Data Cleanup scans some of the riskiest data broker sites and shows you which ones are selling your personal info.
Online protection software can protect you in several ways. First, it can offer web protection features that can identify malicious links and downloads, which can help prevent clicking them. Further, features like our web protection can steer you away from dangerous websites and block malware and phishing sites if you accidentally click on a malicious link. Additionally, our Scam Protection feature warns you of sketchy links in emails, texts, and messages. And overall, strong virus and malware protection can further block any attacks on your devices. Be sure to protect your smartphones in addition to your computers and laptops as well, particularly given all the sensitive things we do on them, like banking, shopping, and booking rides and travel.
The post How to Spot Phishing Lures appeared first on McAfee Blog.
How do you recognize phishing emails and texts? Even as many of the scammers behind them have sophisticated their attacks, you can still pick out telltale signs.
Common to them all, every phishing is a cybercrime that aims to steal your sensitive info. Personal info. Financial info. Other attacks go right for your wallet by selling bogus goods or pushing phony charities.
You’ll find scammers posing as major corporations, friends, business associates, and more. They might try to trick you into providing info like website logins, credit and debit card numbers, and even precious personal info like your Social Security Number.
Phishing scammers often undo their own plans by making simple mistakes that are easy to spot once you know how to recognize them. Check for the following signs of phishing when you open an email or check a text:
It’s poorly written.
Even the biggest companies sometimes make minor errors in their communications. Phishing messages often contain grammatical errors, spelling mistakes, and other blatant errors that major corporations wouldn’t make. If you see glaring grammatical errors in an email or text that asks for your personal info, you might be the target of a phishing scam.
The logo doesn’t look right.
Phishing scammers often steal the logos of the businesses they impersonate. However, they don’t always use them correctly. The logo in a phishing email or text might have the wrong aspect ratio or low resolution. If you have to squint to make out the logo in a message, the chances are that it’s phishing.
The URL doesn’t match.
Phishing always centers around links that you’re supposed to click or tap. Here are a few ways to check whether a link someone sent you is legitimate:
You can also spot a phishing attack when you know what some of the most popular scams are:
The CEO Scam
This scam appears as an email from a leader in your organization, asking for highly sensitive info like company accounts, employee salaries, and Social Security numbers. The hackers “spoof”, or fake, the boss’ email address so it looks like a legitimate internal company email. That’s what makes this scam so convincing — the lure is that you want to do your job and please your boss. But keep this scam in mind if you receive an email asking for confidential or highly sensitive info. Ask the apparent sender directly whether the request is real before acting.
The Urgent Email Attachment
Phishing emails that try to trick you into downloading a dangerous attachment that can infect your computer and steal your private info have been around for a long time. This is because they work. You’ve probably received emails asking you to download attachments confirming a package delivery, trip itinerary, or prize. They might urge you to “respond immediately!” The lure here is offering you something you want and invoking a sense of urgency to get you to click.
The “Lucky” Text or Email
How fortunate! You’ve won a free gift, an exclusive service, or a great deal on a trip to Las Vegas. Just remember, whatever “limited time offer” you’re being sold, it’s probably a phishing scam designed to get you to give up your credit card number or identity info. The lure here is something free or exciting at what appears to be little or no cost to you.
The Romance Scam
This one can happen completely online, over the phone, or in person after contact is established. But the romance scam always starts with someone supposedly looking for love. The scammer often puts a phony ad online or poses as a friend-of-a-friend on social media and contacts you directly. But what starts as the promise of love or partnership, often leads to requests for money or pricey gifts. The scammer will sometimes spin a hardship story, saying they need to borrow money to come visit you or pay their phone bill so they can stay in touch. The lure here is simple — love and acceptance.
Account Suspended Scam
Some phishing emails appear to notify you that your bank temporarily suspended your account due to unusual activity. If you receive an account suspension email from a bank that you haven’t opened an account with, delete it immediately, and don’t look back. Suspended account phishing emails from banks you do business with, however, are harder to spot. Use the methods we listed above to check the email’s integrity, and if all else fails, contact your bank directly instead of opening any links within the email you received.
While you can’t outright stop phishing attacks from making their way to your computer or phone, you can do several things to keep yourself from falling for them. Further, you can do other things that might make it more difficult for scammers to reach you.
The content and the tone of the message can tell you quite a lot. Threatening messages or ones that play on fear are often phishing attacks, such as angry messages from a so-called tax agent looking to collect back taxes. Other messages will lean heavily on urgency, like a phony overdue payment notice. And during the holidays, watch out for loud, overexcited messages about deep discounts on hard-to-find items. Instead of linking you off to a proper e-commerce site, they might link you to a scam shopping site that does nothing but steal your money and the account info you used to pay them. In all, phishing attacks indeed smell fishy. Slow down and review that message with a critical eye. It might tip you off to a scam.
Some phishing attacks can look rather convincing. So much so that you’ll want to follow up on them, like if your bank reports irregular activity on your account or a bill appears to be past due. In these cases, don’t click on the link in the message. Go straight to the website of the business or organization in question and access your account from there. Likewise, if you have questions, you can always reach out to their customer service number or web page.
Some phishing attacks occur in social media messengers. When you get direct messages, consider the source. Consider, would an income tax collector contact you over social media? The answer there is no. For example, in the U.S. the Internal Revenue Service (IRS) makes it clear that they will never contact taxpayers via social media. (Let alone send angry, threatening messages.) In all, legitimate businesses and organizations don’t use social media as a channel for official communications. They’ve accepted ways they will, and will not, contact you. If you have any doubts about a communication you received, contact the business or organization in question directly. Follow up with one of their customer service representatives.
Some phishing attacks involve attachments packed with malware, like ransomware, viruses, and keyloggers. If you receive a message with such an attachment, delete it. Even if you receive an email with an attachment from someone you know, follow up with that person. Particularly if you weren’t expecting an attachment from them. Scammers often hijack or spoof email accounts of everyday people to spread malware.
How’d that scammer get your phone number or email address anyway? Chances are, they pulled that info off a data broker site. Data brokers buy, collect, and sell detailed personal info, which they compile from several public and private sources, such as local, state, and federal records, plus third parties like supermarket shopper’s cards and mobile apps that share and sell user data. Moreover, they’ll sell it to anyone who pays for it, including people who’ll use that info for scams. You can help reduce those scam texts and calls by removing your info from those sites. Our Personal Data Cleanup scans some of the riskiest data broker sites and shows you which ones are selling your personal info.
Online protection software can protect you in several ways. First, it can offer web protection features that can identify malicious links and downloads, which can help prevent clicking them. Further, features like our web protection can steer you away from dangerous websites and block malware and phishing sites if you accidentally click on a malicious link. Additionally, our Scam Protection feature warns you of sketchy links in emails, texts, and messages. And overall, strong virus and malware protection can further block any attacks on your devices. Be sure to protect your smartphones in addition to your computers and laptops as well, particularly given all the sensitive things we do on them, like banking, shopping, and booking rides and travel.
The post How to Recognize a Phishing Email appeared first on McAfee Blog.
Whether it tags along via a smartphone, laptop, tablet, or wearable, it seems like the internet follows us wherever we go nowadays. Yet there’s something else that follows us around as well — a growing body of personal info that we create while banking, shopping, and simply browsing the internet. And no doubt about it, our info is terrifically valuable.
What makes it so valuable? It’s no exaggeration to say that your personal info is the key to your digital life, along with your financial and civic life as well. Aside from using it to create accounts and logins, it’s further tied to everything from your bank accounts and credit cards to your driver’s license and your tax refund.
Needless to say, your personal info is something that needs protecting, so let’s check out several ways you can do just that.
What is personal info? It’s info about you that others can use to identify you either directly or indirectly. Thus, that info could identify you on its own. Or it could identify you when it’s linked to other identifiers, like the ones linked with the devices, apps, tools, and protocols you use.
A prime example of direct personal info is your tax ID number because it’s unique and directly tied to your name. Further instances include your facial image to unlock your smartphone, your medical records, your finances, and your phone number because each of these can be easily linked back to you.
Then there are those indirect pieces of personal info that act as helpers. While they might not identify you on their own, a few of them can when they’re added together. These helpers include things like internet protocol addresses, the unique device ID of your smartphone, or other identifiers such as radio frequency identification tags.
You can also find pieces of your personal info in the accounts you use, like your Google to Apple IDs, which can be linked to your name, your email address, and the apps you have. You’ll also find it in the apps you use. For example, there’s personal info in the app you use to map your walks and runs, because the combination of your smartphone’s unique device ID and GPS tracking can be used in conjunction with other info to identify who you are. Not to mention where you typically like to do your 5k hill days. The same goes for messenger apps, which can collect how you interact with others, how often you use the app, and your location info based on your IP address, GPS info, or both.
In all, there’s a cloud of personal info that follows us around as we go about our day online. Some wisps of that cloud are more personally identifying than others. Yet gather enough of it, and your personal info can create a high-resolution snapshot of you — who you are, what you’re doing, when you’re doing it, and even where you’re doing it, too — particularly if it gets into the wrong hands.
Remember Pig-Pen, the character straight from the old funny pages of Charles Schultz’s Charlie Brown? He’s hard to forget with that ever-present cloud of dust following him around. Charlie Brown once said, “He may be carrying the soil that trod upon by Solomon or Nebuchadnezzar or Genghis Khan!” It’s the same with us and our personal info, except the cloud surrounding us, isn’t the dust of kings and conquerors. They’re motes of info that are of tremendously high value to crooks and bad actors — whether for purposes of identity theft or invasion of privacy.
With all the personal info we create and share on the internet, that calls for protecting it. Otherwise, our personal info could fall into the hands of a hacker or identity thief and end up getting abused, in potentially painful and costly ways.
Here are several things you can do to help ensure that what’s private stays that way:
Square One is to protect your devices with comprehensive online protection software. This defends you against the latest virus, malware, spyware, and ransomware attacks plus further protects your privacy and identity. Also, it can provide strong password protection by generating and automatically storing complex passwords to keep your credentials safer from hackers and crooks who might try to force their way into your accounts.
Further, security software can also include a firewall that blocks unwanted traffic from entering your home network, such as an attacker poking around for network vulnerabilities so that they can “break in” to your computer and steal info.
Also known as a virtual private network, a VPN helps protect your vital personal info and other data with bank-grade encryption. The VPN encrypts your internet connection to keep your online activity private on any network, even public networks. Using a public network without a VPN can increase your risk because others on the network can potentially spy on your browsing and activity.
If you’re new to the notion of using a VPN, check out this article on VPNs and how to choose one so that you can get the best protection and privacy possible. (Our McAfee+ plans offer a VPN as part of your subscription.)
In the U.S., the Social Security Number (SSN) is one of the most prized pieces of personal info as it unlocks the door to employment, finances, and much more. First up, keep a close grip on it. Literally. Store your card in a secure location. Not your purse or wallet.
Certain businesses and medical practices might ask you for your SSN for billing purposes and the like. You don’t have to provide it (although some businesses could refuse service if you don’t), and you can always ask if they will accept some alternative form of info. However, there are a handful of instances where an SSN is a requirement. These include:
Be aware that hackers often get a hold of SSNs because the organization holding that info gets hacked or compromised itself. Minimizing how often you provide your SSN can offer an extra degree of protection.
Protecting your files with encryption is a core concept in data and info security, and thus it’s a powerful way to protect your personal info. It involves transforming data or info into code that requires a digital key to access it in its original, unencrypted format. For example, McAfee+ includes File Lock, which is our file encryption feature that lets you lock important files in secure digital vaults on your device.
Additionally, you can also delete sensitive files with an application such as McAfee Shredder, which securely deletes files so that thieves can’t access them. (Quick fact: deleting files in your trash doesn’t delete them in the truest sense. They’re still there until they’re “shredded” or otherwise overwritten such that they can’t be restored.)
Which Marvel Universe superhero are you? Does it really matter? After all, such quizzes and social media posts are often grifting pieces of your personal info in a seemingly playful way. While you’re not giving up your SSN, you might be giving up things like your birthday, your pet’s name, your first car…things that people often use to compose their passwords or use as answers to common security questions on banking and financial sites. The one way to pass this kind of quiz is not to take it!
A far more direct form of separating you from your personal info is phishing attacks. Posing as emails from known or trusted brands, financial institutions, or even a friend or family member, a scammer’s attack will try to trick you into sharing important info like your logins, account numbers, credit card numbers, and so on under the guise of providing customer service.
How do you spot such emails? Well, it’s getting a little tougher nowadays because scammers are getting more sophisticated and can make their phishing emails look increasingly legitimate. Even more so with AI tools. However, there are several ways you can spot a phishing email and phony websites. Moreover, our McAfee Scam Protection can do it for you.
You can take two steps to help protect your personal info from being at risk via social media. One, think twice about what you share in that post or photo — like the location of your child’s school or the license plate on your car. Two, set your profile to private so that only friends can see it. Social media platforms like Facebook, Instagram, and others give you the option of making your profile and posts visible to friends only. Choosing this setting keeps the broader internet from seeing what you’re doing, saying, and posting, which can help protect your privacy and gives a scammer less info to exploit. Using our Social Privacy Manager can make that even easier. With only a few clicks, it can adjust more than 100 privacy settings across their social media accounts — making them more private as a result.
The “S” stands for secure. Any time you’re shopping, banking, or sharing any kind of personal info, look for “https” at the start of the web address. Some browsers also indicate HTTPS by showing a small “lock” icon. Doing otherwise on plain HTTP sites exposes your personal info for anyone who cares to monitor that site for unsecured connections.
By locking your devices, you protect yourself that much better from personal info and data theft in the event your device is lost, stolen, or even left unattended for a short stretch. Use your password, PIN, facial recognition, thumbprint ID, what have you. Just lock your stuff. In the case of your smartphones, read up on how you can locate your phone or even wipe it remotely if you need to. Apple provides iOS users with a step-by-step guide for remotely wiping devices, and Google offers up a guide for Android users as well.
Theft of your personal info can lead to credit cards and other accounts being opened falsely in your name. What’s more, it can take some time before you even become aware of it, such as when your credit score takes a hit or a bill collector comes calling. By checking your credit, you can fix any issues that come up, as companies typically have a clear-cut process for contesting any fraud. You can get a free credit report in the U.S. via the Federal Trade Commission (FTC) and likewise, other nations like the UK have similar free offerings as well.
Consider identity theft protection as well. A strong identity theft protection package pairs well with keeping track of your credit and offers cyber monitoring that scans the dark web to detect for misuse of your personal info. With our identity protection service, we help relieve the burden of identity theft if the unfortunate happens to you with $2M coverage for lawyer fees, travel expenses, lost wages, and more.
The post How to Protect Your Personal Info appeared first on McAfee Blog.
If you want to protect your identity, finances, and privacy online, you have a pretty powerful tool at hand. It’s online protection software. Today’s protection is built to get that job done.
For starters, online protection has evolved tremendously over recent years, making it more comprehensive than ever. It goes far beyond antivirus. And it protects more than your devices. It protects you. Your identity. Your finances. Your privacy.
Given how much of daily life has shifted to our computers and phones, like our finances and shopping, there’s a strong case for getting comprehensive online protection in place.
Granted, we’re an online protection company. And of course, we hope you’ll give our protection like McAfee+ a close look. With that, a quick rundown of what it can do for you and your identity, finances, and privacy helps. In all, it shows just how comprehensive this protection gets.
You can keep tabs on your identity.
This form of protection starts with Identity Monitoring. It checks the dark web for your personal info, including email, government IDs, credit card and bank account numbers, and more. If any of it shows up on the dark web, it sends you an alert with guidance that can help protect you from identity theft.
Should the unexpected happen, our Identity Theft Coverage & Restoration can get you on the path to recovery. It offers up to $2 million in coverage for legal fees, travel, and funds lost because of identity theft. Further, a licensed recovery pro can do the work for you, taking the necessary steps to repair your identity and credit.
Another way identity thieves get what they want is through scam texts, emails, and messages. You can keep clear of their shady links with our new AI-powered Scam Protection. It automatically detects links that can send you to scam sites and other destinations that steal personal info. If you accidentally click? Don’t worry, we can block risky sites if you click on a suspicious link in texts, emails, social media, and more.
You can monitor your financial big picture all in one place.
As you conduct so many of your finances online, it only makes sense that you can keep tabs on them just as easily. Features like our Credit Monitoring keep an eye on changes to your credit score, report, and accounts with timely notifications and guidance so you can take action to tackle identity theft.
And if you spot something out of the ordinary, our Security Freeze can quickly stop unauthorized access. It freezes credit card, bank, and utility accounts and prevents thieves from opening new ones in your name.
Rounding things out, you also have transaction monitoring features. They track transactions on credit cards and bank accounts — shooting you a notice if unusual activity occurs. They also track retirement accounts, investments, and loans for questionable transactions. Finally, further features can help prevent a bank account takeover and keep others from taking out short-term payday loans in your name.
You can lock down your privacy.
Several features get the job done. Our Social Privacy Manager helps you adjust more than 100 privacy settings across your social media accounts in only a few clicks. This way, your personal info is only visible to the people you want to share it with.
Another big intrusion on your privacy comes at the hands of online data brokers. They drive a multi-billion-dollar industry by collecting, batching, and selling people’s personal info. To anyone. That includes hackers, spammers, and scammers who use it to their own ends. Yet you can get your info removed from some of the worst offenders out there. Personal Data Cleanup scans data broker sites and shows you which ones are selling your personal info and helps you remove it.
Another great tool for protecting your privacy comes in the form of a VPN. As a “virtual private network,” it encrypts your activity. Think of a VPN as a private tunnel for your internet traffic. It hides your search habits and history from those who might use that info to build a profile of you — whether to serve up targeted ads or to steal personal info for identity theft. In all, a VPN gives you one of the most secure ways you can go online.
The post How to Protect Your Identity, Finances, and Security Online appeared first on McAfee Blog.
The Chinese company in charge of handing out domain names ending in “.top” has been given until mid-August 2024 to show that it has put in place systems for managing phishing reports and suspending abusive domains, or else forfeit its license to sell domains. The warning comes amid the release of new findings that .top was the most common suffix in phishing websites over the past year, second only to domains ending in “.com.”
Image: Shutterstock.
On July 16, the Internet Corporation for Assigned Names and Numbers (ICANN) sent a letter to the owners of the .top domain registry. ICANN has filed hundreds of enforcement actions against domain registrars over the years, but in this case ICANN singled out a domain registry responsible for maintaining an entire top-level domain (TLD).
Among other reasons, the missive chided the registry for failing to respond to reports about phishing attacks involving .top domains.
“Based on the information and records gathered through several weeks, it was determined that .TOP Registry does not have a process in place to promptly, comprehensively, and reasonably investigate and act on reports of DNS Abuse,” the ICANN letter reads (PDF).
ICANN’s warning redacted the name of the recipient, but records show the .top registry is operated by a Chinese entity called Jiangsu Bangning Science & Technology Co. Ltd. Representatives for the company have not responded to requests for comment.
Domains ending in .top were represented prominently in a new phishing report released today by the Interisle Consulting Group, which sources phishing data from several places, including the Anti-Phishing Working Group (APWG), OpenPhish, PhishTank, and Spamhaus.
Interisle’s newest study examined nearly two million phishing attacks in the last year, and found that phishing sites accounted for more than four percent of all new .top domains between May 2023 and April 2024. Interisle said .top has roughly 2.76 million domains in its stable, and that more than 117,000 of those were phishing sites in the past year.
Source: Interisle Consulting Group.
ICANN said its review was based on information collected and studied about .top domains over the past few weeks. But the fact that high volumes of phishing sites are being registered through Jiangsu Bangning Science & Technology Co Ltd. is hardly a new trend.
For example, more than 10 years ago the same Chinese registrar was the fourth most common source of phishing websites, as tracked by the APWG. Bear in mind that the APWG report excerpted below was published more than a year before Jiangsu Bangning received ICANN approval to introduce and administer the new .top registry.
Source: APWG phishing report from 2013, two years before .top came into being.
A fascinating new wrinkle in the phishing landscape is the growth in scam pages hosted via the InterPlanetary File System (IPFS), a decentralized data storage and delivery network that is based on peer-to-peer networking. According to Interisle, the use of IPFS to host and launch phishing attacks — which can make phishing sites more difficult to take down — increased a staggering 1,300 percent, to roughly 19,000 phishing sites reported in the last year.
Last year’s report from Interisle found that domain names ending in “.us” — the top-level domain for the United States — were among the most prevalent in phishing scams. While .us domains are not even on the Top 20 list of this year’s study, “.com” maintained its perennial #1 spot as the largest source of phishing domains overall.
A year ago, the phishiest domain registrar by far was Freenom, a now-defunct registrar that handed out free domains in several country-code TLDs, including .tk, .ml, .ga and .cf. Freenom went out of business after being sued by Meta, which alleged Freenom ignored abuse complaints while monetizing traffic to abusive domains.
Following Freenom’s demise, phishers quickly migrated to other new low-cost TLDs and to services that allow anonymous, free domain registrations — particularly subdomain services. For example, Interisle found phishing attacks involving websites created on Google’s blogspot.com skyrocketed last year more than 230 percent. Other subdomain services that saw a substantial growth in domains registered by phishers include weebly.com, github.io, wix.com, and ChangeIP, the report notes.
Source: Interisle Consulting.
Interisle Consulting partner Dave Piscitello said ICANN could easily send similar warning letters to at least a half-dozen other top-level domain registries, noting that spammers and phishers tend to cycle through the same TLDs periodically — including .xyz, .info, .support and .lol, all of which saw considerably more business from phishers after Freenom’s implosion.
Piscitello said domain registrars and registries could significantly reduce the number of phishing sites registered through their services just by flagging customers who try to register huge volumes of domains at once. Their study found that at least 27% of the domains used for phishing were registered in bulk — i.e. the same registrant paid for hundreds or thousands of domains in quick succession.
The report includes a case study in which a phisher this year registered 17,562 domains over the course of an eight-hour period — roughly 38 domains per minute — using .lol domains that were all composed of random letters.
ICANN tries to resolve contract disputes privately with the registry and registrar community, and experts say the nonprofit organization usually only publishes enforcement letters when the recipient is ignoring its private notices. Indeed, ICANN’s letter notes Jiangsu Bangning didn’t even open its emailed notifications. It also cited the registry for falling behind in its ICANN membership fees.
With that in mind, a review of ICANN’s public enforcement activity suggests two trends: One is that there have been far fewer public compliance and enforcement actions in recent years — even as the number of new TLDs has expanded dramatically.
The second is that in a majority of cases, the failure of a registry or registrar to pay its annual ICANN membership fees was cited as a reason for a warning letter. A review of nearly two dozen enforcement letters ICANN has sent to domain registrars since 2022 shows that failure to pay dues was cited as a reason (or the reason) for the violation at least 75 percent of the time.
Piscitello, a former vice president of security at ICANN, said nearly all breach notices sent out while he was at ICANN were because the registrar owed money.
“I think the rest is just lipstick to suggest that ICANN’s on top of DNS Abuse,” Piscitello said.
KrebsOnSecurity has sought comment from ICANN and will update this story if they respond.
ICANN said most of its investigations are resolved and closed through the initial informal resolution stage, and that hundreds of enforcement cases are initiated during this stage with the contracted parties who are required to demonstrate compliance, become compliant, and/or present and implement remediation plans to prevent the recurrence of those enforcement issues.
“It is important to take into account that, prior to issuing any notice of breach to a registrar or registry operator, ICANN Compliance conducts an overall contractual compliance ‘health check’ of the relevant contracted party,” ICANN said in a written response to questions. “During this check, ICANN Compliance proactively reviews the contracted party’s compliance with obligations across the agreements and policies. Any additional contractual violation found during these checks is added to the Notice of Breach. It is not uncommon for parties who failed to comply with contractual obligations (whether they are related to DNS Abuse, RDDS, or others) to also be in arrears with ICANN fees.”
Update, 11:49 p.m. ET: Added statement from ICANN. Clarified Piscitello’s former role at ICANN.
The Russia-based cybercrime group dubbed “Fin7,” known for phishing and malware attacks that have cost victim organizations an estimated $3 billion in losses since 2013, was declared dead last year by U.S. authorities. But experts say Fin7 has roared back to life in 2024 — setting up thousands of websites mimicking a range of media and technology companies — with the help of Stark Industries Solutions, a sprawling hosting provider that is a persistent source of cyberattacks against enemies of Russia.
In May 2023, the U.S. attorney for Washington state declared “Fin7 is an entity no more,” after prosecutors secured convictions and prison sentences against three men found to be high-level Fin7 hackers or managers. This was a bold declaration against a group that the U.S. Department of Justice described as a criminal enterprise with more than 70 people organized into distinct business units and teams.
The first signs of Fin7’s revival came in April 2024, when Blackberry wrote about an intrusion at a large automotive firm that began with malware served by a typosquatting attack targeting people searching for a popular free network scanning tool.
Now, researchers at security firm Silent Push say they have devised a way to map out Fin7’s rapidly regrowing cybercrime infrastructure, which includes more than 4,000 hosts that employ a range of exploits, from typosquatting and booby-trapped ads to malicious browser extensions and spearphishing domains.
Silent Push said it found Fin7 domains targeting or spoofing brands including American Express, Affinity Energy, Airtable, Alliant, Android Developer, Asana, Bitwarden, Bloomberg, Cisco (Webex), CNN, Costco, Dropbox, Grammarly, Google, Goto.com, Harvard, Lexis Nexis, Meta, Microsoft 365, Midjourney, Netflix, Paycor, Quickbooks, Quicken, Reuters, Regions Bank Onepass, RuPay, SAP (Ariba), Trezor, Twitter/X, Wall Street Journal, Westlaw, and Zoom, among others.
Zach Edwards, senior threat analyst at Silent Push, said many of the Fin7 domains are innocuous-looking websites for generic businesses that sometimes include text from default website templates (the content on these sites often has nothing to do with the entity’s stated business or mission).
Edwards said Fin7 does this to “age” the domains and to give them a positive or at least benign reputation before they’re eventually converted for use in hosting brand-specific phishing pages.
“It took them six to nine months to ramp up, but ever since January of this year they have been humming, building a giant phishing infrastructure and aging domains,” Edwards said of the cybercrime group.
In typosquatting attacks, Fin7 registers domains that are similar to those for popular free software tools. Those look-alike domains are then advertised on Google so that sponsored links to them show up prominently in search results, which is usually above the legitimate source of the software in question.
A malicious site spoofing FreeCAD showed up prominently as a sponsored result in Google search results earlier this year.
According to Silent Push, the software currently being targeted by Fin7 includes 7-zip, PuTTY, ProtectedPDFViewer, AIMP, Notepad++, Advanced IP Scanner, AnyDesk, pgAdmin, AutoDesk, Bitwarden, Rest Proxy, Python, Sublime Text, and Node.js.
In May 2024, security firm eSentire warned that Fin7 was spotted using sponsored Google ads to serve pop-ups prompting people to download phony browser extensions that install malware. Malwarebytes blogged about a similar campaign in April, but did not attribute the activity to any particular group.
A pop-up at a Thomson Reuters typosquatting domain telling visitors they need to install a browser extension to view the news content.
Edwards said Silent Push discovered the new Fin7 domains after a hearing from an organization that was targeted by Fin7 in years past and suspected the group was once again active. Searching for hosts that matched Fin7’s known profile revealed just one active site. But Edwards said that one site pointed to many other Fin7 properties at Stark Industries Solutions, a large hosting provider that materialized just two weeks before Russia invaded Ukraine.
As KrebsOnSecurity wrote in May, Stark Industries Solutions is being used as a staging ground for wave after wave of cyberattacks against Ukraine that have been tied to Russian military and intelligence agencies.
“FIN7 rents a large amount of dedicated IP on Stark Industries,” Edwards said. “Our analysts have discovered numerous Stark Industries IPs that are solely dedicated to hosting FIN7 infrastructure.”
Fin7 once famously operated behind fake cybersecurity companies — with names like Combi Security and Bastion Secure — which they used for hiring security experts to aid in ransomware attacks. One of the new Fin7 domains identified by Silent Push is cybercloudsec[.]com, which promises to “grow your business with our IT, cyber security and cloud solutions.”
The fake Fin7 security firm Cybercloudsec.
Like other phishing groups, Fin7 seizes on current events, and at the moment it is targeting tourists visiting France for the Summer Olympics later this month. Among the new Fin7 domains Silent Push found are several sites phishing people seeking tickets at the Louvre.
“We believe this research makes it clear that Fin7 is back and scaling up quickly,” Edwards said. “It’s our hope that the law enforcement community takes notice of this and puts Fin7 back on their radar for additional enforcement actions, and that quite a few of our competitors will be able to take this pool and expand into all or a good chunk of their infrastructure.”
Further reading:
Stark Industries Solutions: An Iron Hammer in the Cloud.
A 2022 deep dive on Fin7 from the Swiss threat intelligence firm Prodaft (PDF).
Article tags
By now you’ve probably heard of the term “phishing”—when scammers try to fool you into revealing your personal info or sending money, usually via email — but what about “vishing”? Vishing, or voice phishing, is basically the same practice, but done by phone.
There are a few reasons why it’s important for you to know about vishing. First off, voice phishing scams are prevalent and growing. A common example around tax season is the IRS scam, where fraudsters make threatening calls to taxpayers pretending to be IRS agents and demanding money for back taxes. Another popular example is the phony tech support scam, in which a scammer calls you claiming that they represent a security provider.
The scammers might say they’ve noticed a problem with your computer or device and want money to fix the problem, or even request direct access to your machine. They might also ask you to download software to do a “security scan” just so they can get you to install a piece of malware that steals your personal info. They might even try to sell you a worthless computer warranty or offer a phony refund.
These kinds of attacks can be very persuasive because the scammers employ “social engineering” techniques. This involves plays on emotion, urgency, authority, and even sometimes threats. The end result, scammers manipulate their victims into doing something for fraudulent purposes. Because scammers can reach you at any time on your most private device, your smartphone, it can feel more direct and personal.
Vishing scams don’t always require a phone call from a real person. Often, scammers use a generic or targeted recording, claiming to be from your bank or credit union. For instance, they might ask you to enter your bank account number or other personal details, which opens you up to identity theft.
Increasingly, scammers use AI tools in voice cloning attacks. With readily available voice cloning apps, scammers can replicate someone else’s voice with remarkable accuracy. While initially developed for benign purposes such as voice assistants and entertainment, scammers now use voice cloning tools to exploit unsuspecting victims.
The incoming number might even appear to have come from your bank, thanks to a trick called “caller ID spoofing,” which allows scammers to fake the origin of the call. They can do this by using Voice over Internet Protocol (VoIP) technology, which connects calls over the internet instead of traditional phone circuits, allowing them to easily assign incoming phone numbers.
Don’t risk losing your money or valuable personal info to these scams. Here’s how to avoid vishing attacks:
The post How to Avoid Being Phished by Your Phone appeared first on McAfee Blog.
A Slack Attack Framework for conducting Red Team and phishing exercises within Slack workspaces.
This tool is intended for Security Professionals only. Do not use this tool against any Slack workspace without explicit permission to test. Use at your own risk.
Thousands of organizations utilize Slack to help their employees communicate, collaborate, and interact. Many of these Slack workspaces install apps or bots that can be used to automate different tasks within Slack. These bots are individually provided permissions that dictate what tasks the bot is permitted to request via the Slack API. To authenticate to the Slack API, each bot is assigned an api token that begins with xoxb or xoxp. More often than not, these tokens are leaked somewhere. When these tokens are exfiltrated during a Red Team exercise, it can be a pain to properly utilize them. Now EvilSlackbot is here to automate and streamline that process. You can use EvilSlackbot to send spoofed Slack messages, phishing links, files, and search for secrets leaked in slack.
In addition to red teaming, EvilSlackbot has also been developed with Slack phishing simulations in mind. To use EvilSlackbot to conduct a Slack phishing exercise, simply create a bot within Slack, give your bot the permissions required for your intended test, and provide EvilSlackbot with a list of emails of employees you would like to test with simulated phishes (Links, files, spoofed messages)
EvilSlackbot requires python3 and Slackclient
FreshRSS pip3 install slackclient
usage: EvilSlackbot.py [-h] -t TOKEN [-sP] [-m] [-s] [-a] [-f FILE] [-e EMAIL]
[-cH CHANNEL] [-eL EMAIL_LIST] [-c] [-o OUTFILE] [-cL]
options:
-h, --help show this help message and exit
Required:
-t TOKEN, --token TOKEN
Slack Oauth token
Attacks:
-sP, --spoof Spoof a Slack message, customizing your name, icon, etc
(Requires -e,-eL, or -cH)
-m, --message Send a message as the bot associated with your token
(Requires -e,-eL, or -cH)
-s, --search Search slack for secrets with a keyword
-a, --attach Send a message containing a malicious attachment (Requires -f
and -e,-eL, or -cH)
Arguments:
-f FILE, --file FILE Path to file attachment
-e EMAIL, --email EMAIL
Email of target
-cH CHANNEL, --channel CHANNEL
Target Slack Channel (Do not include #)
-eL EMAIL_LIST, --email_list EMAIL_LIST
Path to list of emails separated by newline
-c, --check Lookup and display the permissions and available attacks
associated with your provided token.
-o OUTFILE, --outfile OUTFILE
Outfile to store search results
-cL, --channel_list List all public Slack channels
To use this tool, you must provide a xoxb or xoxp token.
Required:
-t TOKEN, --token TOKEN (Slack xoxb/xoxp token)
python3 EvilSlackbot.py -t <token>
Depending on the permissions associated with your token, there are several attacks that EvilSlackbot can conduct. EvilSlackbot will automatically check what permissions your token has and will display them and any attack that you are able to perform with your given token.
Attacks:
-sP, --spoof Spoof a Slack message, customizing your name, icon, etc (Requires -e,-eL, or -cH)
-m, --message Send a message as the bot associated with your token (Requires -e,-eL, or -cH)
-s, --search Search slack for secrets with a keyword
-a, --attach Send a message containing a malicious attachment (Requires -f and -e,-eL, or -cH)
With the correct token permissions, EvilSlackbot allows you to send phishing messages while impersonating the botname and bot photo. This attack also requires either the email address (-e) of the target, a list of target emails (-eL), or the name of a Slack channel (-cH). EvilSlackbot will use these arguments to lookup the SlackID of the user associated with the provided emails or channel name. To automate your attack, use a list of emails.
python3 EvilSlackbot.py -t <xoxb token> -sP -e <email address>
python3 EvilSlackbot.py -t <xoxb token> -sP -eL <email list>
python3 EvilSlackbot.py -t <xoxb token> -sP -cH <Channel name>
With the correct token permissions, EvilSlackbot allows you to send phishing messages containing phishing links. What makes this attack different from the Spoofed attack is that this method will send the message as the bot associated with your provided token. You will not be able to choose the name or image of the bot sending your phish. This attack also requires either the email address (-e) of the target, a list of target emails (-eL), or the name of a Slack channel (-cH). EvilSlackbot will use these arguments to lookup the SlackID of the user associated with the provided emails or channel name. To automate your attack, use a list of emails.
python3 EvilSlackbot.py -t <xoxb token> -m -e <email address>
python3 EvilSlackbot.py -t <xoxb token> -m -eL <email list>
python3 EvilSlackbot.py -t <xoxb token> -m -cH <Channel name>
With the correct token permissions, EvilSlackbot allows you to search Slack for secrets via a keyword search. Right now, this attack requires a xoxp token, as xoxb tokens can not be given the proper permissions to keyword search within Slack. Use the -o argument to write the search results to an outfile.
python3 EvilSlackbot.py -t <xoxp token> -s -o <outfile.txt>
With the correct token permissions, EvilSlackbot allows you to send file attachments. The attachment attack requires a path to the file (-f) you wish to send. This attack also requires either the email address (-e) of the target, a list of target emails (-eL), or the name of a Slack channel (-cH). EvilSlackbot will use these arguments to lookup the SlackID of the user associated with the provided emails or channel name. To automate your attack, use a list of emails.
python3 EvilSlackbot.py -t <xoxb token> -a -f <path to file> -e <email address>
python3 EvilSlackbot.py -t <xoxb token> -a -f <path to file> -eL <email list>
python3 EvilSlackbot.py -t <xoxb token> -a -f <path to file> -cH <Channel name>
Arguments:
-f FILE, --file FILE Path to file attachment
-e EMAIL, --email EMAIL Email of target
-cH CHANNEL, --channel CHANNEL Target Slack Channel (Do not include #)
-eL EMAIL_LIST, --email_list EMAIL_LIST Path to list of emails separated by newline
-c, --check Lookup and display the permissions and available attacks associated with your provided token.
-o OUTFILE, --outfile OUTFILE Outfile to store search results
-cL, --channel_list List all public Slack channels
With the correct permissions, EvilSlackbot can search for and list all of the public channels within the Slack workspace. This can help with planning where to send channel messages. Use -o to write the list to an outfile.
python3 EvilSlackbot.py -t <xoxb token> -cL
As the name implies, spear phishing attacks are highly targeted scams. They often occur in professional settings, where the scammers go after one “big phish,” such as a ranking employee with access to finances or data. From there, the scammers employ social engineering (aka manipulation) to trick the target into transferring funds to them or giving them access to sensitive company systems. Sometimes, it’s a mix of both.
Some of the most striking examples of spear phishing attacks come from the Shamoon2 attacks seen in Saudi Arabia back in 2016. Successive waves of attacks ultimately infected machines with malware and destroyed systems.
So, how did this specific spear phishing attack work, exactly? Cybercriminals targeted specific organizations in Saudi Arabia with emails that included malicious attachments in them. Then, when victims clicked and opened the attachment, they were infected, valuable company data was taken and systems were quickly wiped.
Spear phishing has been around for quite some time yet remains as effective as ever. Spear phishing’s success is based on familiarity. Usually, cybercriminals pretend to be an organization or individual that you know and include a piece of content—a link, an email attachment, etc.—that they know you’ll want to interact with.
For example, cybercriminals have taken advantage of tragedies in the headlines and used targeted emails claiming to be a charitable organization asking for donations. In the case of Shamoon2, the attackers lured in victims with a tempting email attachment sent from organizations the victims were likely to trust. But instead of giving to their charity of choice, or opening a seemingly harmless workplace attachment, victims then self-infect their systems with malware.
Moreover, we have seen spear phishing attacks take on an entirely new form with the advent of AI deepfakes. Now, instead of reaching out to victims via email, sophisticated scammers create deepfakes that pose as employees on video calls. All in real-time. Such was the case in Hong Kong in February 2024 where a host of deepfakes pressured a company’s finance officer into transferring $25 million to the scammers running the deepfakes.[i]
Moral of the story: spear phishing (and regular phishing) attacks can be tricky. However, fear not, there’s a lot you can do to stay on top of this threat.
For starters:
Spear phishing attacks can be easily deceiving. In fact, cybercriminals have been able to impersonate known, credible charities or an employer’s business partners and customers. So, if you receive an email from an organization asking for donations or a partner asking you to open a file you didn’t request, a good rule of thumb is to go directly to the organization through a communications channel other than email. Go to the company’s site and do more research from there. That way, you can ensure you’re gaining accurate information and can interact with the right people, rather than cyber-attackers.
Always check for legitimacy first. Spear phishing emails rely on you—they want you to click a link, or open an attachment. But before you do anything, you always need to check an email’s content for legitimacy. Hover over a link and see if it’s going to a reliable URL. Or, if you’re unsure about an email’s content or the source it came from, do a quick Google search and look for other instances of this campaign, and what those instances could tell you about the email’s legitimacy.
Fraudsters select their victims carefully in these targeted attacks. They hunt down employees with access to info and funds and then do their research on them. Using public records, data broker sites, “people finder” sites, and info from social media, fraudsters collect intel on their marks. Armed with that, they can pepper their conversations with references that sound more informed, more personal, and thus more convincing. Just because what’s being said feels or sounds somewhat familiar doesn’t always mean it’s coming from a trustworthy source.
With that, employees can reduce the amount of personal info others can find online. Features like McAfee Personal Data Cleanup can help remove personal info from some of the riskiest data broker sites out there. I also keep tabs on those sites if more personal info appears on them later. Additionally, employees can set their social media profiles to private by limiting access to “friends and family only,” which denies fraudsters another avenue of info gathering. Using our Social Privacy Manager can make that even easier. With just a few clicks, it can adjust more than 100 privacy settings across their social media accounts — making them more private as a result.
[i] https://metro.co.uk/2024/02/05/horrifying-deepfake-tricks-employee-giving-away-20-million-20225490/
The post How to Protect Yourself From a Spear Phishing Scam appeared first on McAfee Blog.
On April 9, Twitter/X began automatically modifying links that mention “twitter.com” to read “x.com” instead. But over the past 48 hours, dozens of new domain names have been registered that demonstrate how this change could be used to craft convincing phishing links — such as fedetwitter[.]com, which until very recently rendered as fedex.com in tweets.
The message displayed when one visits goodrtwitter.com, which Twitter/X displayed as goodrx.com in tweets and messages.
A search at DomainTools.com shows at least 60 domain names have been registered over the past two days for domains ending in “twitter.com,” although research so far shows the majority of these domains have been registered “defensively” by private individuals to prevent the domains from being purchased by scammers.
Those include carfatwitter.com, which Twitter/X truncated to carfax.com when the domain appeared in user messages or tweets. Visiting this domain currently displays a message that begins, “Are you serious, X Corp?”
Update: It appears Twitter/X has corrected its mistake, and no longer truncates any domain ending in “twitter.com” to “x.com.”
Original story:
The same message is on other newly registered domains, including goodrtwitter.com (goodrx.com), neobutwitter.com (neobux.com), roblotwitter.com (roblox.com), square-enitwitter.com (square-enix.com) and yandetwitter.com (yandex.com). The message left on these domains indicates they were defensively registered by a user on Mastodon whose bio says they are a systems admin/engineer. That profile has not responded to requests for comment.
A number of these new domains including “twitter.com” appear to be registered defensively by Twitter/X users in Japan. The domain netflitwitter.com (netflix.com, to Twitter/X users) now displays a message saying it was “acquired to prevent its use for malicious purposes,” along with a Twitter/X username.
The domain mentioned at the beginning of this story — fedetwitter.com — redirects users to the blog of a Japanese technology enthusiast. A user with the handle “amplest0e” appears to have registered space-twitter.com, which Twitter/X users would see as the CEO’s “space-x.com.” The domain “ametwitter.com” already redirects to the real americanexpress.com.
Some of the domains registered recently and ending in “twitter.com” currently do not resolve and contain no useful contact information in their registration records. Those include firefotwitter[.]com (firefox.com), ngintwitter[.]com (nginx.com), and webetwitter[.]com (webex.com).
The domain setwitter.com, which Twitter/X until very recently rendered as “sex.com,” redirects to this blog post warning about the recent changes and their potential use for phishing.
Sean McNee, vice president of research and data at DomainTools, told KrebsOnSecurity it appears Twitter/X did not properly limit its redirection efforts.
“Bad actors could register domains as a way to divert traffic from legitimate sites or brands given the opportunity — many such brands in the top million domains end in x, such as webex, hbomax, xerox, xbox, and more,” McNee said. “It is also notable that several other globally popular brands, such as Rolex and Linux, were also on the list of registered domains.”
The apparent oversight by Twitter/X was cause for amusement and amazement from many former users who have migrated to other social media platforms since the new CEO took over. Matthew Garrett, a lecturer at U.C. Berkeley’s School of Information, summed up the Schadenfreude thusly:
“Twitter just doing a ‘redirect links in tweets that go to x.com to twitter.com instead but accidentally do so for all domains that end x.com like eg spacex.com going to spacetwitter.com’ is not absolutely the funniest thing I could imagine but it’s high up there.”
Thread hijacking attacks. They happen when someone you know has their email account compromised, and you are suddenly dropped into an existing conversation between the sender and someone else. These missives draw on the recipient’s natural curiosity about being copied on a private discussion, which is modified to include a malicious link or attachment. Here’s the story of a thread hijacking attack in which a journalist was copied on a phishing email from the unwilling subject of a recent scoop.
In Sept. 2023, the Pennsylvania news outlet LancasterOnline.com published a story about Adam Kidan, a wealthy businessman with a criminal past who is a major donor to Republican causes and candidates, including Rep. Lloyd Smucker (R-Pa).
The LancasterOnline story about Adam Kidan.
Several months after that piece ran, the story’s author Brett Sholtis received two emails from Kidan, both of which contained attachments. One of the messages appeared to be a lengthy conversation between Kidan and a colleague, with the subject line, “Re: Successfully sent data.” The second missive was a more brief email from Kidan with the subject, “Acknowledge New Work Order,” and a message that read simply, “Please find the attached.”
Sholtis said he clicked the attachment in one of the messages, which then launched a web page that looked exactly like a Microsoft Office 365 login page. An analysis of the webpage reveals it would check any submitted credentials at the real Microsoft website, and return an error if the user entered bogus account information. A successful login would record the submitted credentials and forward the victim to the real Microsoft website.
But Sholtis said he didn’t enter his Outlook username and password. Instead, he forwarded the messages to LancasterOneline’s IT team, which quickly flagged them as phishing attempts.
LancasterOnline Executive Editor Tom Murse said the two phishing messages from Mr. Kidan raised eyebrows in the newsroom because Kidan had threatened to sue the news outlet multiple times over Sholtis’s story.
“We were just perplexed,” Murse said. “It seemed to be a phishing attempt but we were confused why it would come from a prominent businessman we’ve written about. Our initial response was confusion, but we didn’t know what else to do with it other than to send it to the FBI.”
The phishing lure attached to the thread hijacking email from Mr. Kidan.
In 2006, Kidan was sentenced to 70 months in federal prison after pleading guilty to defrauding lenders along with Jack Abramoff, the disgraced lobbyist whose corruption became a symbol of the excesses of Washington influence peddling. He was paroled in 2009, and in 2014 moved his family to a home in Lancaster County, Pa.
The FBI hasn’t responded to LancasterOnline’s tip. Messages sent by KrebsOnSecurity to Kidan’s emails addresses were returned as blocked. Messages left with Mr. Kidan’s company, Empire Workforce Solutions, went unreturned.
No doubt the FBI saw the messages from Kidan for what they likely were: The result of Mr. Kidan having his Microsoft Outlook account compromised and used to send malicious email to people in his contacts list.
Thread hijacking attacks are hardly new, but that is mainly true because many Internet users still don’t know how to identify them. The email security firm Proofpoint says it has tracked north of 90 million malicious messages in the last five years that leverage this attack method.
One key reason thread hijacking is so successful is that these attacks generally do not include the tell that exposes most phishing scams: A fabricated sense of urgency. A majority of phishing threats warn of negative consequences should you fail to act quickly — such as an account suspension or an unauthorized high-dollar charge going through.
In contrast, thread hijacking campaigns tend to patiently prey on the natural curiosity of the recipient.
Ryan Kalember, chief strategy officer at Proofpoint, said probably the most ubiquitous examples of thread hijacking are “CEO fraud” or “business email compromise” scams, wherein employees are tricked by an email from a senior executive into wiring millions of dollars to fraudsters overseas.
But Kalember said these low-tech attacks can nevertheless be quite effective because they tend to catch people off-guard.
“It works because you feel like you’re suddenly included in an important conversation,” Kalember said. “It just registers a lot differently when people start reading, because you think you’re observing a private conversation between two different people.”
Some thread hijacking attacks actually involve multiple threat actors who are actively conversing while copying — but not addressing — the recipient.
“We call these multi-persona phishing scams, and they’re often paired with thread hijacking,” Kalember said. “It’s basically a way to build a little more affinity than just copying people on an email. And the longer the conversation goes on, the higher their success rate seems to be because some people start replying to the thread [and participating] psycho-socially.”
The best advice to sidestep phishing scams is to avoid clicking on links or attachments that arrive unbidden in emails, text messages and other mediums. If you’re unsure whether the message is legitimate, take a deep breath and visit the site or service in question manually — ideally, using a browser bookmark so as to avoid potential typosquatting sites.
