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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@timpeck13 hours ago

1,191 intel reports

Nova is a Rust-based Ransomware-as-a-Service that employs extensive Microsoft Defender evasion, process termination of security tools, and hybrid encryption to target multiple sectors globally.

Adversaries can bypass passwordless protections by exploiting Google’s Cloud Authenticator onboarding and recovery flows to extract master keys or forge authentication signatures.

The threat actor STAC4749 uses Microsoft Teams vishing to impersonate IT support, gaining remote access to deploy custom loaders, backdoors, and Chaos ransomware targeting North American organizations.

Midnight Blizzard sub-cluster Storm-2945 is conducting the CaptiveCrunch campaign, leveraging traffic manipulation in hospitality networks to deliver custom Go and PowerShell malware and conduct device code phishing.

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