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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10 intel reports
Storm-2992 operates EvilTokens, an AI-driven Phishing-as-a-Service platform targeting Microsoft 365 through device code authentication abuse to facilitate business email compromise.
ARToken is a Phishing-as-a-Service platform that abuses Microsoft's OAuth 2.0 device code flow to bypass MFA and achieve full Entra tenant takeover.
Gamaredon, a Russian FSB-operated group, uses a multi-stage modular framework (GammaPhish, GammaLoad, GammaWorm, GammaSteel) to maintain persistent access and exfiltrate sensitive documents from Ukrainian government and critical infrastructure.
The Aeternum botnet utilizes the public Polygon blockchain as a decentralized command-and-control infrastructure to distribute XWorm, XMRig, and data-stealing payloads.
Project CAV3RN is a modular espionage framework targeting Israel that uses Google Apps Script as a C2 relay and DNS A-records for channel selection.
Adversaries including Phorpiex and Mozi increasingly utilize direct-to-IP (D2IP) communications to bypass DNS-based security controls and reach hard-coded C2 infrastructure.
The Larva-24009 threat actor (HeptaX) targets global enterprises using LNK-based phishing to deploy QuasarRAT, UltraVNC, and NirSoft information-stealing tools.
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.
The Russia-aligned Gamaredon group significantly updated its arsenal in 2025, deploying six new PowerShell tools and leveraging legitimate cloud services and tunnels to target Ukrainian military and government institutions.
Rapid Brigantine and other cybercrime clusters are utilizing ClickFix social engineering to deploy modular loaders and backdoors including Potemkin, RMMProject, BabaDeda, and Lorem Ipsum.