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.

Browse public community intelligence reports, source analysis, and threat research.
85 intel reports
VECT 2.0 ransomware permanently destroys data in files larger than 128 KB due to a critical nonce-handling flaw across Windows, Linux, and ESXi platforms.
Lotus Wiper is a destructive malware campaign targeting the energy and utilities sector in Venezuela, using batch scripts and masqueraded binaries to wipe physical drives and delete system recovery mechanisms.
The Kyber ransomware group deploys specialized dual-platform payloads targeting VMware ESXi infrastructure and Windows file systems, utilizing hybrid encryption and extensive anti-recovery techniques.
The Gentlemen RaaS employs a multi-platform locker suite targeting Windows, Linux, and ESXi environments, utilizing SystemBC and Cobalt Strike for lateral movement and persistence.
Microsoft Defender blocked a large-scale human-operated ransomware attack that attempted to weaponize Group Policy Objects (GPOs) for security tampering and automated payload distribution.