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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@timpeck1 day ago

86 intel reports

Infrastructure Destruction Squad (BLACKNET-00) utilizes functional Firebase exposure scanners, weak ransomware builders, and ICS reconnaissance tools to target critical infrastructure and commercial sectors.

BlackSuit ransomware operators conducted a 9-day intrusion starting with VPN brute-force attacks on non-MFA accounts, followed by lateral movement via RDP and data staging before enterprise-wide encryption.

Adversaries such as ShinyHunters are exploiting known vulnerabilities and unsecured remote access services to target the healthcare sector, leading to significant ransomware impacts and clinical disruptions.

A Russian-speaking Aurora ransomware affiliate utilizes AI-assisted planning and Active Directory exploits to compromise over twenty organizations globally before deploying a Zig-based encryptor.

Direwolf is an emerging ransomware group using custom Golang-based malware and double-extortion tactics to target global organizations, particularly in the manufacturing and technology sectors.

Gunra (also known as Golden Community) is a RaaS operation using a double-extortion model targeting critical infrastructure by exploiting vulnerabilities in Fortinet appliances and leveraging Impacket for lateral movement.

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