Intel Exchange

Browse public community intelligence reports, source analysis, and threat research.

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.

avatar
Tim Peck@timpeck23 hours ago

120 intel reports

German law enforcement and suspected state actors are bypassing end-to-end encryption by leveraging linked-device features to clone messenger accounts on WhatsApp, Signal, and Telegram.

Unattributed threat actors are leveraging legitimate MSP360 RMM and ConnectWise ScreenConnect installers via phishing to establish persistent remote access and deploy post-compromise tools.

The CSuite operation targets US and European organizations using sophisticated phishing lures to steal Microsoft 365 sessions and deploy legitimate RMM tools like ScreenConnect for persistent endpoint access.

Water Hydra (EvilNum) has transitioned from complex zero-day exploits to social engineering-driven campaigns using .PIF files and non-standard protocol handlers to deliver the DarkMe RAT.

Ransomware groups including CHAOS, Medusa, and Gunra are increasingly targeting radiology departments and healthcare providers using double-extortion and extortion-only tactics.

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.

Chinese threat actor UTA0565 utilized chained Chrome and Windows zero-day exploits through spoofed domains to deliver a custom obfuscated malware named CLEANGULP targeting government entities.

Page 3 of 12