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category iconInsights

Happy 9th Anniversary, CTA: A Celebration of Collaboration in Cyber Defense

Unit 42 celebrates 9 years of the Cyber Threat Alliance, tracing its journey from a bold idea to a global leader in collaborative cyber defense.
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Pictorial representation of runtime assembly attacks. Digital artwork of a glowing, futuristic shield disintegrating into small particles, set against a dark blue, bokeh-effect background.
category iconThreat Research

The Next Frontier of Runtime Assembly Attacks: Leveraging LLMs to Generate Phishing JavaScript in Real Time
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category iconThreat Research

DNS OverDoS: Are Private Endpoints Too Private?
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Anatomy of an Attack: The Payroll Pirates and the Power of Social Engineering
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Pictorial representation of MongoBleed, CVE-2025-14847. Digital image featuring a glowing padlock icon superimposed on a background of streaming blue binary code, symbolizing cybersecurity.
category iconHigh Profile Threats

Threat Brief: MongoDB Vulnerability (CVE-2025-14847)
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Pictorial representation of remote code execution in AI and machine learning libraries. Close-up of a woman wearing glasses and focusing intently on a computer screen.
category iconThreat Research

Remote Code Execution With Modern AI/ML Formats and Libraries
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Securing Vibe Coding Tools: Scaling Productivity Without Scaling Risk
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Pictorial representation of SLOW#TEMPEST campaign. Digital artwork depicting a malware alert symbol on a computer screen, with background of blurred programming code in blue and red colors.
category iconThreat Research

VVS Discord Stealer Using Pyarmor for Obfuscation and Detection Evasion
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Who Does Cybersecurity Need? You!
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Pictorial representation of RaaS RansomHouse. Digital representation of cybersecurity concept with a padlock superimposed over computer circuit boards, symbolizing data protection and encryption technologies.
category iconThreat Research

From Linear to Complex: An Upgrade in RansomHouse Encryption
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Stay Secure: Why Cyber Hygiene Should Be Part of Your Personal Hygiene
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Pictorial representation of CVE-2025-55182 (React) and CVE-2025-66478 (Next.js). Close-up of a digital display on electronic equipment with illuminated text reading "SYSTEM HACKED" in red, set against a blurred background of blue and red lights.
category iconHigh Profile Threats

Exploitation of Critical Vulnerability in React Server Components (Updated December 12)
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Pictorial representation of APT Ashen Lepus. The silhouette of a hare and the Lepus constellation inside an orange abstract planet. Abstract, stylized cosmic setting with vibrant blue and purple shapes, representing space and distant planetary bodies.
category iconThreat Actor Groups

Hamas-Affiliated Ashen Lepus Targets Middle Eastern Diplomatic Entities With New AshTag Malware Suite
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