MITRE Unveils EMB3D: A Threat-Modeling Framework for Embedded Devices

The MITRE Corporation has officially made available a new threat-modeling framework called EMB3D for makers of embedded devices used in critical infrastructure environments. "The model provides a cultivated knowledge base of cyber threats to embedded devices, providing a common understanding of these threats with the security mechanisms required to mitigate them," the non-profit said

The 2024 Browser Security Report Uncovers How Every Web Session Could be a Security Minefield

With the browser becoming the most prevalent workspace in the enterprise, it is also turning into a popular attack vector for cyber attackers. From account takeovers to malicious extensions to phishing attacks, the browser is a means for stealing sensitive data and accessing organizational systems. Security leaders who are planning their security architecture

SHQ Response Platform and Risk Centre to Enable Management and Analysts Alike

In the last decade, there has been a growing disconnect between front-line analysts and senior management in IT and Cybersecurity. Well-documented challenges facing modern analysts revolve around a high volume of alerts, false positives, poor visibility of technical environments, and analysts spending too much time on manual tasks. The Impact of Alert Fatigue and False Positives  Analysts

Severe Vulnerabilities in Cinterion Cellular Modems Pose Risks to Various Industries

Cybersecurity researchers have disclosed multiple security flaws in Cinterion cellular modems that could be potentially exploited by threat actors to access sensitive information and achieve code execution. "These vulnerabilities include critical flaws that permit remote code execution and unauthorized privilege escalation, posing substantial risks to integral communication networks and IoT

Black Basta Ransomware Strikes 500+ Entities Across North America, Europe, and Australia

The Black Basta ransomware-as-a-service (RaaS) operation has targeted more than 500 private industry and critical infrastructure entities in North America, Europe, and Australia since its emergence in April 2022. In a joint advisory published by the Cybersecurity and Infrastructure Security Agency (CISA), the Federal Bureau of Investigation (FBI), the Department of Health and Human Services (HHS

Malicious Python Package Hides Sliver C2 Framework in Fake Requests Library Logo

Cybersecurity researchers have identified a malicious Python package that purports to be an offshoot of the popular requests library and has been found concealing a Golang-version of the Sliver command-and-control (C2) framework within a PNG image of the project's logo.  The package employing this steganographic trickery is requests-darwin-lite, which has been

FIN7 Hacker Group Leverages Malicious Google Ads to Deliver NetSupport RAT

The financially motivated threat actor known as FIN7 has been observed leveraging malicious Google ads spoofing legitimate brands as a means to deliver MSIX installers that culminate in the deployment of NetSupport RAT. "The threat actors used malicious websites to impersonate well-known brands, including AnyDesk, WinSCP, BlackRock, Asana, Concur, The Wall

North Korean Hackers Deploy New Golang Malware 'Durian' Against Crypto Firms

The North Korean threat actor tracked as Kimsuky has been observed deploying a previously undocumented Golang-based malware dubbed Durian as part of highly-targeted cyber attacks aimed at two South Korean cryptocurrency firms. "Durian boasts comprehensive backdoor functionality, enabling the execution of delivered commands, additional file downloads, and exfiltration of files,"

CensysGPT: AI-Powered Threat Hunting for Cybersecurity Pros (Webinar)

Artificial intelligence (AI) is transforming cybersecurity, and those leading the charge are using it to outsmart increasingly advanced cyber threats. Join us for an exciting webinar, "The Future of Threat Hunting is Powered by Generative AI," where you'll explore how AI tools are shaping the future of cybersecurity defenses. During the session, Censys Security Researcher Aidan Holland will

Chrome Zero-Day Alert — Update Your Browser to Patch New Vulnerability

Google on Thursday released security updates to address a zero-day flaw in Chrome that it said has been actively exploited in the wild. Tracked as CVE-2024-4671, the high-severity vulnerability has been described as a case of use-after-free in the Visuals component. It was reported by an anonymous researcher on May 7, 2024. Use-after-free bugs, which arise when a program

What's the Right EDR for You?

A guide to finding the right endpoint detection and response (EDR) solution for your business’ unique needs. Cybersecurity has become an ongoing battle between hackers and small- and mid-sized businesses. Though perimeter security measures like antivirus and firewalls have traditionally served as the frontlines of defense, the battleground has shifted to endpoints. This is why endpoint

Malicious Android Apps Pose as Google, Instagram, WhatsApp to Steal Credentials

Malicious Android apps masquerading as Google, Instagram, Snapchat, WhatsApp, and X (formerly Twitter) have been observed to steal users' credentials from compromised devices. "This malware uses famous Android app icons to mislead users and trick victims into installing the malicious app on their devices," the SonicWall Capture Labs threat research team said in a recent report. The

Researchers Uncover 'LLMjacking' Scheme Targeting Cloud-Hosted AI Models

Cybersecurity researchers have discovered a novel attack that employs stolen cloud credentials to target cloud-hosted large language model (LLM) services with the goal of selling access to other threat actors. The attack technique has been codenamed LLMjacking by the Sysdig Threat Research Team. "Once initial access was obtained, they exfiltrated cloud credentials and gained

New TunnelVision Attack Allows Hijacking of VPN Traffic via DHCP Manipulation

Researchers have detailed a Virtual Private Network (VPN) bypass technique dubbed TunnelVision that allows threat actors to snoop on victim's network traffic by just being on the same local network. The "decloaking" method has been assigned the CVE identifier CVE-2024-3661 (CVSS score: 7.6). It impacts all operating systems that implement a DHCP client and has

Kremlin-Backed APT28 Targets Polish Institutions in Large-Scale Malware Campaign

Polish government institutions have been targeted as part of a large-scale malware campaign orchestrated by a Russia-linked nation-state actor called APT28. "The campaign sent emails with content intended to arouse the recipient's interest and persuade him to click on the link," the computer emergency response team, CERT Polska, said in a Wednesday bulletin. Clicking on the link

New Guide: How to Scale Your vCISO Services Profitably

Cybersecurity and compliance guidance are in high demand among SMEs. However, many of them cannot afford to hire a full-time CISO. A vCISO can answer this need by offering on-demand access to top-tier cybersecurity expertise. This is also an opportunity for MSPs and MSSPs to grow their business and bottom line. MSPs and MSSPs that expand their offerings and provide vCISO services

Mirai Botnet Exploits Ivanti Connect Secure Flaws for Malicious Payload Delivery

Two recently disclosed security flaws in Ivanti Connect Secure (ICS) devices are being exploited to deploy the infamous Mirai botnet. That's according to findings from Juniper Threat Labs, which said the vulnerabilities CVE-2023-46805 and CVE-2024-21887 have been leveraged to deliver the botnet payload. While CVE-2023-46805 is an authentication bypass flaw, CVE-2024-

Critical F5 Central Manager Vulnerabilities Allow Enable Full Device Takeover

Two security vulnerabilities have been discovered in F5 Next Central Manager that could be exploited by a threat actor to seize control of the devices and create hidden rogue administrator accounts for persistence. The remotely exploitable flaws "can give attackers full administrative control of the device, and subsequently allow attackers to create accounts on any F5 assets managed by the Next

A SaaS Security Challenge: Getting Permissions All in One Place 

Permissions in SaaS platforms like Salesforce, Workday, and Microsoft 365 are remarkably precise. They spell out exactly which users have access to which data sets. The terminology differs between apps, but each user’s base permission is determined by their role, while additional permissions may be granted based on tasks or projects they are involved with. Layered on top of

New Spectre-Style 'Pathfinder' Attack Targets Intel CPU, Leak Encryption Keys and Data

Researchers have discovered two novel attack methods targeting high-performance Intel CPUs that could be exploited to stage a key recovery attack against the Advanced Encryption Standard (AES) algorithm. The techniques have been collectively dubbed Pathfinder by a group of academics from the University of California San Diego, Purdue University, UNC Chapel

Hijack Loader Malware Employs Process Hollowing, UAC Bypass in Latest Version

A newer version of a malware loader called Hijack Loader has been observed incorporating an updated set of anti-analysis techniques to fly under the radar. "These enhancements aim to increase the malware's stealthiness, thereby remaining undetected for longer periods of time," Zscaler ThreatLabz researcher Muhammed Irfan V A said in a technical report. "Hijack

The Fundamentals of Cloud Security Stress Testing

״Defenders think in lists, attackers think in graphs,” said John Lambert from Microsoft, distilling the fundamental difference in mindset between those who defend IT systems and those who try to compromise them. The traditional approach for defenders is to list security gaps directly related to their assets in the network and eliminate as many as possible, starting with the most critical.

Hackers Exploiting LiteSpeed Cache Bug to Gain Full Control of WordPress Sites

A high-severity flaw impacting the LiteSpeed Cache plugin for WordPress is being actively exploited by threat actors to create rogue admin accounts on susceptible websites. The findings come from WPScan, which said that the vulnerability (CVE-2023-40000, CVSS score: 8.3) has been leveraged to set up bogus admin users with the names wpsupp‑user 

Russian Hacker Dmitry Khoroshev Unmasked as LockBit Ransomware Administrator

The U.K. National Crime Agency (NCA) has unmasked the administrator and developer of the LockBit ransomware operation, revealing it to be a 31-year-old Russian national named Dmitry Yuryevich Khoroshev. In addition, Khoroshev has been sanctioned by the U.K. Foreign, Commonwealth and Development Office (FCD), the U.S. Department of the Treasury’s Office of Foreign Assets Control (

APT42 Hackers Pose as Journalists to Harvest Credentials and Access Cloud Data

The Iranian state-backed hacking outfit called APT42 is making use of enhanced social engineering schemes to infiltrate target networks and cloud environments. Targets of the attack include Western and Middle Eastern NGOs, media organizations, academia, legal services and activists, Google Cloud subsidiary Mandiant said in a report published last week. "APT42 was

China-Linked Hackers Used ROOTROT Webshell in MITRE Network Intrusion

The MITRE Corporation has offered more details into the recently disclosed cyber attack, stating that the first evidence of the intrusion now dates back to December 31, 2023. The attack, which came to light last month, singled out MITRE's Networked Experimentation, Research, and Virtualization Environment (NERVE) through the exploitation of two Ivanti Connect Secure zero-day

New Case Study: The Malicious Comment

How safe is your comments section? Discover how a seemingly innocent 'thank you' comment on a product page concealed a malicious vulnerability, underscoring the necessity of robust security measures. Read the full real-life case study here.  When is a ‘Thank you’ not a ‘Thank you’? When it’s a sneaky bit of code that’s been hidden inside a ‘Thank You’

Google Simplifies 2-Factor Authentication Setup (It's More Important Than Ever)

Google on Monday announced that it's simplifying the process of enabling two-factor authentication (2FA) for users with personal and Workspace accounts. Also called 2-Step Verification (2SV), it aims to add an extra layer of security to users' accounts to prevent takeover attacks in case the passwords are stolen. The new change entails adding a second step method, such as an

Russian Operator of BTC-e Crypto Exchange Pleads Guilty to Money Laundering

A Russian operator of a now-dismantled BTC-e cryptocurrency exchange has pleaded guilty to money laundering charges from 2011 to 2017. Alexander Vinnik, 44, was charged in January 2017 and taken into custody in Greece in July 2017. He was subsequently extradited to the U.S. in August 2022. Vinnik and his co-conspirators have been accused of owning and managing

Critical Tinyproxy Flaw Opens Over 50,000 Hosts to Remote Code Execution

More than 50% of the 90,310 hosts have been found exposing a Tinyproxy service on the internet that's vulnerable to a critical unpatched security flaw in the HTTP/HTTPS proxy tool. The issue, tracked as CVE-2023-49606, carries a CVSS score of 9.8 out of a maximum of 10, per Cisco Talos, which described it as a use-after-free bug impacting versions 1.10.0 and 1.11.1, the latter of

China-Linked Hackers Suspected in ArcaneDoor Cyberattacks Targeting Network Devices

The recently uncovered cyber espionage campaign targeting perimeter network devices from several vendors, including Cisco, may have been the work of China-linked actors, according to new findings from attack surface management firm Censys. Dubbed ArcaneDoor, the activity is said to have commenced around July 2023, with the first confirmed attack against an unnamed victim

It Costs How Much?!? The Financial Pitfalls of Cyberattacks on SMBs

Cybercriminals are vipers. They’re like snakes in the grass, hiding behind their keyboards, waiting to strike. And if you're a small- and medium-sized business (SMB), your organization is the ideal lair for these serpents to slither into.  With cybercriminals becoming more sophisticated, SMBs like you must do more to protect themselves. But at what price? That’s the daunting question

Xiaomi Android Devices Hit by Multiple Flaws Across Apps and System Components

Multiple security vulnerabilities have been disclosed in various applications and system components within Xiaomi devices running Android. "The vulnerabilities in Xiaomi led to access to arbitrary activities, receivers and services with system privileges, theft of arbitrary files with system privileges, [and] disclosure of phone, settings and Xiaomi account data," mobile security firm

New 'Cuckoo' Persistent macOS Spyware Targeting Intel and Arm Macs

Cybersecurity researchers have discovered a new information stealer targeting Apple macOS systems that's designed to set up persistence on the infected hosts and act as a spyware. Dubbed Cuckoo by Kandji, the malware is a universal Mach-O binary that's capable of running on both Intel- and Arm-based Macs. The exact distribution vector is currently unclear, although there are

Microsoft Outlook Flaw Exploited by Russia's APT28 to Hack Czech, German Entities

Czechia and Germany on Friday revealed that they were the target of a long-term cyber espionage campaign conducted by the Russia-linked nation-state actor known as APT28, drawing condemnation from the European Union (E.U.), the North Atlantic Treaty Organization (NATO), the U.K., and the U.S. The Czech Republic's Ministry of Foreign Affairs (MFA), in a statement, said some unnamed

Expert-Led Webinar - Uncovering Latest DDoS Tactics and Learn How to Fight Back

In today's rapidly evolving digital landscape, the threat of Distributed Denial of Service (DDoS) attacks looms more significant than ever. As these cyber threats grow in sophistication, understanding and countering them becomes crucial for any business seeking to protect its online presence. To address this urgent need, we are thrilled to announce our upcoming webinar, "Uncovering Contemporary

Hackers Increasingly Abusing Microsoft Graph API for Stealthy Malware Communications

Threat actors have been increasingly weaponizing Microsoft Graph API for malicious purposes with the aim of evading detection. This is done to "facilitate communications with command-and-control (C&C) infrastructure hosted on Microsoft cloud services," the Symantec Threat Hunter Team, part of Broadcom, said in a report shared with The Hacker News.

New Guide Explains How to Eliminate the Risk of Shadow SaaS and Protect Corporate Data

SaaS applications are dominating the corporate landscape. Their increased use enables organizations to push the boundaries of technology and business. At the same time, these applications also pose a new security risk that security leaders need to address, since the existing security stack does not enable complete control or comprehensive monitoring of their usage.

NSA, FBI Alert on N. Korean Hackers Spoofing Emails from Trusted Sources

The U.S. government on Thursday published a new cybersecurity advisory warning of North Korean threat actors' attempts to send emails in a manner that makes them appear like they are from legitimate and trusted parties. The joint bulletin was published by the National Security Agency (NSA), the Federal Bureau of Investigation (FBI), and the Department of State. "The

Google Announces Passkeys Adopted by Over 400 Million Accounts

Google on Thursday announced that passkeys are being used by over 400 million Google accounts, authenticating users more than 1 billion times over the past two years. "Passkeys are easy to use and phishing resistant, only relying on a fingerprint, face scan or a pin making them 50% faster than passwords," Heather Adkins, vice president of security engineering at Google, said.

Four Critical Vulnerabilities Expose HPE Aruba Devices to RCE Attacks

HPE Aruba Networking (formerly Aruba Networks) has released security updates to address critical flaws impacting ArubaOS that could result in remote code execution (RCE) on affected systems. Of the 10 security defects, four are rated critical in severity - CVE-2024-26304 (CVSS score: 9.8) - Unauthenticated Buffer Overflow Vulnerability in the L2/L3 Management Service Accessed via

Popular Android Apps Like Xiaomi, WPS Office Vulnerable to File Overwrite Flaw

Several popular Android applications available in Google Play Store are susceptible to a path traversal-affiliated vulnerability codenamed the Dirty Stream attack that could be exploited by a malicious app to overwrite arbitrary files in the vulnerable app's home directory. "The implications of this vulnerability pattern include arbitrary code execution and token theft,

Ukrainian REvil Hacker Sentenced to 13 Years and Ordered to Pay $16 Million

A Ukrainian national has been sentenced to more than 13 years in prison and ordered to pay $16 million in restitution for carrying out thousands of ransomware attacks and extorting victims. Yaroslav Vasinskyi (aka Rabotnik), 24, along with his co-conspirators part of the REvil ransomware group orchestrated more than 2,500 ransomware attacks and demanded ransom payments in

When is One Vulnerability Scanner Not Enough?

Like antivirus software, vulnerability scans rely on a database of known weaknesses. That’s why websites like VirusTotal exist, to give cyber practitioners a chance to see whether a malware sample is detected by multiple virus scanning engines, but this concept hasn’t existed in the vulnerability management space. The benefits of using multiple scanning engines Generally speaking

Dropbox Discloses Breach of Digital Signature Service Affecting All Users

Cloud storage services provider Dropbox on Wednesday disclosed that Dropbox Sign (formerly HelloSign) was breached by unidentified threat actors, who accessed emails, usernames, and general account settings associated with all users of the digital signature product. The company, in a filing with the U.S. Securities and Exchange Commission (SEC), said it became aware of the "

New "Goldoon" Botnet Targets D-Link Routers With Decade-Old Flaw

A never-before-seen botnet called Goldoon has been observed targeting D-Link routers with a nearly decade-old critical security flaw with the goal of using the compromised devices for further attacks. The vulnerability in question is CVE-2015-2051 (CVSS score: 9.8), which affects D-Link DIR-645 routers and allows remote attackers to execute arbitrary

CISA Warns of Active Exploitation of Severe GitLab Password Reset Vulnerability

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added a critical flaw impacting GitLab to its Known Exploited Vulnerabilities (KEV) catalog, owing to active exploitation in the wild. Tracked as CVE-2023-7028 (CVSS score: 10.0), the maximum severity vulnerability could facilitate account takeover by sending password reset emails to an unverified email

New Cuttlefish Malware Hijacks Router Connections, Sniffs for Cloud Credentials

A new malware called Cuttlefish is targeting small office and home office (SOHO) routers with the goal of stealthily monitoring all traffic through the devices and gather authentication data from HTTP GET and POST requests. "This malware is modular, designed primarily to steal authentication material found in web requests that transit the router from the adjacent

Bitcoin Forensic Analysis Uncovers Money Laundering Clusters and Criminal Proceeds

A forensic analysis of a graph dataset containing transactions on the Bitcoin blockchain has revealed clusters associated with illicit activity and money laundering, including detecting criminal proceeds sent to a crypto exchange and previously unknown wallets belonging to a Russian darknet market. The findings come from Elliptic in collaboration with researchers from the&

Android Malware Wpeeper Uses Compromised WordPress Sites to Hide C2 Servers

Cybersecurity researchers have discovered a previously undocumented malware targeting Android devices that uses compromised WordPress sites as relays for its actual command-and-control (C2) servers for detection evasion. The malware, codenamed Wpeeper, is an ELF binary that leverages the HTTPS protocol to secure its C2 communications. "Wpeeper is a typical backdoor Trojan for Android

How to Make Your Employees Your First Line of Cyber Defense

There’s a natural human desire to avoid threatening scenarios. The irony, of course, is if you hope to attain any semblance of security, you’ve got to remain prepared to confront those very same threats. As a decision-maker for your organization, you know this well. But no matter how many experts or trusted cybersecurity tools your organization has a standing guard, you

ZLoader Malware Evolves with Anti-Analysis Trick from Zeus Banking Trojan

The authors behind the resurfaced ZLoader malware have added a feature that was originally present in the Zeus banking trojan that it's based on, indicating that it's being actively developed. "The latest version, 2.4.1.0, introduces a feature to prevent execution on machines that differ from the original infection," Zscaler ThreatLabz researcher Santiago

Ex-NSA Employee Sentenced to 22 Years for Trying to Sell U.S. Secrets to Russia

A former employee of the U.S. National Security Agency (NSA) has been sentenced to nearly 22 years (262 months) in prison for attempting to transfer classified documents to Russia. "This sentence should serve as a stark warning to all those entrusted with protecting national defense information that there are consequences to betraying that trust," said FBI Director Christopher Wray.

Millions of Malicious 'Imageless' Containers Planted on Docker Hub Over 5 Years

Cybersecurity researchers have discovered multiple campaigns targeting Docker Hub by planting millions of malicious "imageless" containers over the past five years, once again underscoring how open-source registries could pave the way for supply chain attacks. "Over four million of the repositories in Docker Hub are imageless and have no content except for the repository

U.S. Government Releases New AI Security Guidelines for Critical Infrastructure

The U.S. government has unveiled new security guidelines aimed at bolstering critical infrastructure against artificial intelligence (AI)-related threats. "These guidelines are informed by the whole-of-government effort to assess AI risks across all sixteen critical infrastructure sectors, and address threats both to and from, and involving AI systems," the Department of Homeland Security (DHS)&

New U.K. Law Bans Default Passwords on Smart Devices Starting April 2024

The U.K. National Cyber Security Centre (NCSC) is calling on manufacturers of smart devices to comply with new legislation that prohibits them from using default passwords, effective April 29, 2024. "The law, known as the Product Security and Telecommunications Infrastructure act (or PSTI act), will help consumers to choose smart devices that have been designed to

Google Prevented 2.28 Million Malicious Apps from Reaching Play Store in 2023

Google on Monday revealed that almost 200,000 app submissions to its Play Store for Android were either rejected or remediated to address issues with access to sensitive data such as location or SMS messages over the past year. The tech giant also said it blocked 333,000 bad accounts from the app storefront in 2023 for attempting to distribute malware or for repeated policy violations. "In 2023,

China-Linked 'Muddling Meerkat' Hijacks DNS to Map Internet on Global Scale

A previously undocumented cyber threat dubbed Muddling Meerkat has been observed undertaking sophisticated domain name system (DNS) activities in a likely effort to evade security measures and conduct reconnaissance of networks across the world since October 2019. Cloud security firm Infoblox described the threat actor as likely affiliated with the

New R Programming Vulnerability Exposes Projects to Supply Chain Attacks

A security vulnerability has been discovered in the R programming language that could be exploited by a threat actor to create a malicious RDS (R Data Serialization) file such that it results in code execution when loaded and referenced. The flaw, assigned the CVE identifier CVE-2024-27322 (CVSS score: 8.8), "involves the use of promise objects and lazy evaluation in R," AI application

Navigating the Threat Landscape: Understanding Exposure Management, Pentesting, Red Teaming and RBVM

It comes as no surprise that today's cyber threats are orders of magnitude more complex than those of the past. And the ever-evolving tactics that attackers use demand the adoption of better, more holistic and consolidated ways to meet this non-stop challenge. Security teams constantly look for ways to reduce risk while improving security posture, but many