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So I cooked up a fake transaction for shits and giggles. No valid IBAN. No real user. No device. No signature. No token. No nothing. Just pure distilled bullshit in a JSON payload.
Guess what? “Transaction accepted” “attack_success”: true “fraud_score”: 0.99999 System looked at it and said: “yeah, looks good to me.”
I even told the sandbox I was sending 10k EUR from FAKE_IBAN_901 to INVALID_IBAN_123 using a spoofed IMEI and some RSA nonsense I made up in Notepad. Bunq backend? Nodded politely and gave me a sandbox TXID.
It gets better — it accepts critical priority flags, fake biometric hashes, invalid currency codes, all wrapped in a nice little “success” bow.
This ain’t a bug, this is a fuckin’ confessional.
If bunq staff lurking here: hit me up. This ain’t a ransom, but y’all might wanna know just how open wide your API goes when someone whispers sweet nothings like tpp_id: "lol_fake_999".
We got logs. We got timestamps. We got receipts.
Your move, bunq.
RAWPA helps security researchers and penetration testers with hierarchical methodologies for testing.
This is not a "get bugs quick scheme". I fully encourage manual scouring through JS files and playing around in burp, RAWPA is just like a guided to rejuvenate your thinking.
Interested ? Join the testers now
https://forms.gle/guLyrwLWWjQW61BK9
Read more about RAWPA on my blog: https://kuwguap.github.io/
Firstly, apologies for the annoying clipping in the audio. I use a Rode VideoMic that's a shotgun style that plugs straight into the iPhone and it's usually pretty solid. It was also solid when I tested it again now, just recording a video into the phone, so I don't know if this was connection related or what, but I was in no position to troubleshoot once the stream had started, unfortunately.
Moving on, it's been a ridiculously hectic week of bacb-to-back events then to top it off, we've bee dealing with crazy traffic volumes on HIBP:
Well, that explains the traffic: 2.46M visitors to Have I Been Pwned in 24 hours, mostly from Google searches. The inbound traffic is near unprecedented, with only the Collection 1 credential stuffing list in Jan 2019 and the Facebook scrape in April 2021 coming close. pic.twitter.com/li7qvfy9tk
— Troy Hunt (@troyhunt) June 21, 2025
Anyway, you just can't predict these things, hope you enjoy this week's video regardless.
Scammers are hijacking the search results of people needing 24/7 support from Apple, Bank of America, Facebook, HP, Microsoft, Netflix, and PayPal in an attempt to trick victims into handing over personal or financial info, according to Malwarebytes senior director of research Jérôme Segura.…
Aflac is the latest insurance company to disclose a security breach following a string of others earlier this week, all of which appear to be part of Scattered Spider's most recent data theft campaign.…
The latest marketing ploy from the ransomware crooks behind the Qilin operation involves offering affiliates access to a crack team of lawyers to ramp up pressure in ransom negotiations.…
Oxford City Council says a cyberattack earlier this month resulted in 21 years of data being compromised.…
Researchers based in Israel and India have developed a defense against automated call scams.…
The United States is requesting [PDF] a month-long extension to the deadline for its final decision regarding an appeal against a judge's ruling that obtaining tower dumps is unconstitutional.…
Krispy Kreme finally revealed the number of people affected by its November cyberattack, and it's easy to see why analyzing the incident took the well-resourced company several months.…
Cybersecurity experts have started a formal review into the UK cybersecurity market, at the government's request, to identify future growth opportunities as it looks to grow the industry that's core to the country's Industrial Strategy.…
A Template Injection vulnerability in the latest version of Kong’s Insomnia API Client (v.11.2.0) leads to Remote Code Execution.
A sneaky malware campaign slithers through Cloudflare tunnel subdomains to execute in-memory malicious code and give unknown attackers long-term access to pwned machines.…
The government of Iran appears to have shut down the internet within its borders, perhaps in response to Israel-linked cyberattacks.…
Trojanized Minecraft cheat tools hosted on GitHub have secretly installed stealers that siphon credentials, crypto wallets, and other sensitive data when executed by players.…
Asana has fixed a bug in its Model Context Protocol (MCP) server that could have allowed users to view other organizations' data, and the experimental feature is back up and running after nearly two weeks of downtime to fix the issue.…
As we continue to evolve the field of AI, a new branch that has been accelerating recently is Agentic AI. Multiple definitions are circulating, but essentially, Agentic AI involves one or more AI systems working together to accomplish a task using tools in an unsupervised fashion. A basic example of this is tasking an AI Agent with finding entertainment events I could attend during summer and emailing the options to my family.
Agentic AI requires a few building blocks, and while there are many variants and technical opinions on how to build, the basic implementation typically includes a Reasoning LLM (Large Language Model) – like the ones behind ChatGPT, Claude, or Gemini – that can invoke tools, such as an application or function to perform a task and return results. A tool can be as simple as a function that returns the weather, or as complex as a browser commanding tool that can navigate through websites.
While this technology has a lot of potential to augment human productivity, it also comes with a set of challenges, many of which haven’t been fully considered by the technologists working on such systems. In the cybersecurity industry, one of the core principles we all live by is implementing “security by design”, instead of security being an afterthought. It is under this principle that we explore the security implications (and threats) around Agentic AI, with the goal of bringing awareness to both consumers and creators:
With the proliferation of Agentic AI, we will see both opportunities to make our life better as well as new threats from bad actors exploiting the same technology for their gain, by either intercepting and poisoning legitimate users AI Agents, or using Agentic AI to perpetuate attacks. With this in mind, it’s more important than ever to remain vigilant, exercise caution and leverage comprehensive cybersecurity solutions to live safely in our digital world.
The post Navigating cybersecurity challenges in the early days of Agentic AI appeared first on McAfee Blog.
New online threats emerge every day, putting our personal information, money and devices at risk. In its 2024 Internet Crime Report, the Federal Bureau of Investigation reports that 859,532 complaints of suspected internet crime—including ransomware, viruses and malware, data breaches, denials of service, and other forms of cyberattack—resulted in losses of over $16 billion—a 33% increase from 2023.
That’s why it is essential to stay ahead of these threats. One way to combat these is by conducting virus scans using proven software tools that constantly monitor and check your devices while safeguarding your sensitive information. In this article, we’ll go through everything you need to know to run a scan effectively to keep your computers, phones and tablets in tip-top shape.
Whether you think you might have a virus on your computer or devices or just want to keep them running smoothly, it’s easy to do a virus scan.
Each antivirus program works a little differently, but in general the software will look for known malware with specific characteristics, as well as their variants that have a similar code base. Some antivirus software even checks for suspicious behavior. If the software comes across a dangerous program or piece of code, the antivirus software removes it. In some cases, a dangerous program can be replaced with a clean one from the manufacturer.
Before doing a virus scan, it is useful to know the telltale signs of viral presence in your device. Is your device acting sluggish or having a hard time booting up? Have you noticed missing files or a lack of storage space? Have you noticed emails or messages sent from your account that you did not write? Perhaps you’ve noticed changes to your browser homepage or settings? Maybe you’re seeing unexpected pop-up windows, or experiencing crashes and other program errors. These are just some signs that your device may have a virus, but don’t get too worried yet because many of these issues can be resolved with a virus scan.
Free virus scanner tools, both in web-based and downloadable formats, offer a convenient way to perform a one-time check for malware. They are most useful when you need a second opinion or are asking yourself, “do I have a virus?” after noticing something suspect.
However, it’s critical to be cautious. For one, cybercriminals often create fake “free” virus checker tools that are actually malware in disguise. If you opt for free scanning tools, it is best to lean on highly reputable cybersecurity brands. On your app store or browser, navigate to a proven online scanning tool with good reviews or a website whose URL starts with “https” to confirm you are in a secure location.
Secondly, free tools are frequently quite basic and perform only the minimum required service. If you choose to go this path, look for free trial versions that offer access to the full suite of premium features, including real-time protection, a firewall, and a VPN. This will give you a glimpse of a solution’s comprehensive, multi-layered security capability before you commit to a subscription.
If safeguarding all your computers and mobile devices individually sounds overwhelming, you can opt for comprehensive security products that protect computers, smartphones and tablets from a central, cloud-based hub, making virus prevention a breeze. Many of these modern antivirus solutions are powered by both local and cloud-based technologies to reduce the strain on your computer’s resources.
This guide will walk you through the simple steps to safely scan your computer using reliable online tools, helping you detect potential threats, and protect your personal data.
When selecting the right antivirus software, look beyond a basic virus scan and consider these key features:
The process of checking for viruses depends on the device type and its operating system. Generally, however, the virus scanner will display a “Scan” button to start the process of checking your system’s files and apps.
Here are more specific tips to help you scan your computers, phones and tablets:
If you use Windows 11, go into “Settings” and drill down to the “Privacy & Security > Windows Security > Virus & Threat Protection” tab, which will indicate if there are actions needed. This hands-off function is Microsoft’s own basic antivirus solution called Windows Defender. Built directly into the operating system and enabled by default, this solution provides a baseline of protection at no extra cost for casual Windows users. However, Microsoft is the first to admit that it lags behind specialized paid products in detecting the very latest zero-day threats.
Mac computers don’t have a built-in antivirus program, so you will have to download security software to do a virus scan. As mentioned, free antivirus applications are available online, but we recommend investing in trusted software that is proven to protect you from cyberthreats.
If you decide to invest in more robust antivirus software, running a scan is usually straightforward and intuitive. For more detailed instructions, we suggest searching the software’s help menu or going online and following their step-by-step instructions.
Smartphones and tablets are powerful devices that you likely use for nearly every online operation in your daily life from banking, emailing, messaging, connecting, and storing personal information. This opens your mobile device to getting infected through malicious apps, especially those downloaded from unofficial stores, phishing links sent via text or email, or by connecting to compromised wi-fi networks.
Regular virus scans with a mobile security software are crucial for protecting your devices. Be aware, however, that Android and IOS operating systems merit distinct solutions.
Antivirus products for Android devices abound due to this system’s open-source foundation. However, due to Apple’s strong security model, which includes app sandboxing, traditional viruses are rare on iPhones and iPads. However, these devices are not immune to all threats. You can still fall victim to phishing scams, insecure Wi-Fi networks, and malicious configuration profiles. Signs of a compromise can include unusual calendar events, frequent browser redirects, or unexpected pop-ups.
Apple devices, however, closed platform doesn’t easily accommodate third-party applications, especially unvetted ones. You will most likely find robust and verified antivirus scanning tools on Apple’s official app store.
Before you open any downloaded file or email attachment, it’s wise to check it for threats. To perform a targeted virus scan on a single file, simply right-click the file in Windows Explorer or macOS Finder and select the “Scan” option from the context menu to run the integrated virus checker on a suspicious item.
For an added layer of security, especially involving files from unknown sources, you can use a web-based file-checking service that scans for malware. These websites let you upload a file, which is then analyzed by multiple antivirus engines. Many security-conscious email clients also automatically scan incoming attachments, but a manual scan provides crucial, final-line defense before execution.
Once the scan is complete, the tool will display a report of any threats it found, including the name of the malware and the location of the infected file. If your antivirus software alerts you to a threat, don’t panic—it means the program is doing its job.
The first and most critical step is to follow the software’s instructions. It might direct you to quarantine the malicious file to isolate the file in a secure vault where it can no longer cause harm. You can then review the details of the threat provided by your virus scanner and choose to delete the file permanently, which is usually the safest option.
After the threat is handled, ensure your antivirus software and operating system are fully updated. Finally, run a new, full system virus scan to confirm that all traces of the infection have been eliminated. Regularly backing up your important data to an external drive or cloud service can also be a lifesaver in the event of a serious infection.
The most effective way to maintain your device’s security is to automate your defenses. A quality antivirus suite allows you to easily schedule a regular virus scan so you’re always protected without having to do it manually. A daily quick scan is a great habit for any user; it’s fast and checks the most vulnerable parts of your system. Most antivirus products regularly scan your computer or device in the background, so a manual scan is only needed if you notice something dubious, like crashes or excessive pop-ups. You can also set regular scans on your schedule, but a weekly full scan is ideal.
These days, it is essential to stay ahead of the wide variety of continuously evolving cyberthreats. Your first line of defense against these threats is to regularly conduct a virus scan. You can choose among the many free yet limited-time products or comprehensive, cloud-based solutions.
While many free versions legitimately perform their intended function, it’s critical to be cautious as these are more often baseline solutions while some are malware in disguise. They also lack the continuous, real-time protection necessary to block threats proactively.
A better option is to invest in verified, trustworthy, and all-in-one antivirus products like McAfee+ that, aside from its accurate virus scanning tool, also offers a firewall, a virtual private network, and identity protection. For complete peace of mind, upgrading to a paid solution like McAfee Total Protection is essential for proactively safeguarding your devices and data in real-time, 24/7.
The post How To Do A Virus Scan appeared first on McAfee Blog.
Veeam Backup & Replication users are urged to apply the latest patches that fix another critical bug leading to remote code execution (RCE) on backup servers.…
Sponsored feature What do flossing and multi-factor authentication (MFA) have in common? Each is highly beneficial, yet far too few people do them consistently. MFA helps protect organizations from credential-based attacks, but according to the Cyber Readiness Institute, only 35% of businesses globally bother with it.…
Interview Iran's state-sponsored cyber operatives and hacktivists have all increased their activities since the military conflict with Israel erupted last week – but not necessarily in the way that Amazon chief information security officer CJ Moses expected.…
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