Node2Shell: Node.js Brotli Remote Code Execution Vulnerability
A high-severity out-of-bounds write vulnerability in the Node.js Brotli decoder (Node2Shell) allows remote code execution when processing malformed compressed data.

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101 intel reports
The Silver Fox group is targeting Japanese industrial manufacturing organizations using a modular three-driver BYOVD framework to deploy ValleyRAT for persistent remote access.
Russia-aligned threat group UAC-0099 is delivering a multi-stage infection chain involving LUNCHPOKE, BURNYBEAR, and MATCHBOIL.V2 by abusing legitimate Notepad++ plugin loading routines.
Attackers are impersonating Interactive Brokers using a tax-themed W-8BEN expiration lure and 0-day domains to harvest credentials from healthcare sector employees.
The TAG-195 threat group is using the ChonkyChicken RAT and ChromEggscalator helper to bypass Chrome App-Bound encryption and hijack authenticated browser sessions via the ClickFix social engineering technique.
The Chaos ransomware group is using a new Rust-based RAT called msaRAT that establishes covert C2 channels by hijacking headless Chrome and Edge browsers via the Chrome DevTools Protocol.
EtherHiding malware on macOS uses Polygon smart contracts as dead-drop resolvers for C2 domain rotation to evade traditional sinkholing and detection.
APT28 (Fancy Bear) is conducting a global campaign named FrostArmada, hijacking SOHO router DNS settings to facilitate adversary-in-the-middle attacks targeting Microsoft 365 credentials.
BlueNoroff is utilizing an advanced phishing kit to impersonate Zoom and Microsoft Teams, profiling cryptocurrency wallets before delivering tailored malware to high-value targets.
The FakeAgent campaign utilizes malicious Claude.ai artifacts and SEO poisoning to deliver SectopRAT through DLL sideloading and blockchain-based C2 infrastructure.
Kimsuky targeted South Korean groupware vendors to compromise downstream customers using new Gomir malware variants and credential harvesting techniques.