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Cover image for Node2Shell: Node.js Brotli Remote Code Execution Vulnerability

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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Tim Peck@timpeck16 hours ago

7 intel reports

Affiliates of INC and The Gentlemen ransomware groups are using an AI-orchestrated infrastructure featuring the 'Phantom' autonomous red team framework to exploit edge devices and deploy ransomware.

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 Mirage2FA Phishing-as-a-Service toolkit by LinX Coders utilizes Adversary-in-the-Middle (AiTM) techniques to bypass MFA and steal Microsoft 365 session cookies, primarily targeting US-based technology and manufacturing sectors.

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.

The Colombian Smugglers group and other actors utilize techniques like Device Code Phishing and SVG smuggling to deliver malware including rmrlx, vjw0rm, and UnixStealer.