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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@timpeck20 hours ago

97 intel reports

SafePay ransomware actors target global critical infrastructure by exploiting edge device vulnerabilities and using legitimate administrative tools for data exfiltration and hybrid encryption.

The threat actor RareWolf uses a multi-stage batch script to deploy AnyDesk for unauthorized remote access, archive local data, and exfiltrate information via SMTP using the Blat utility.

Adversaries are actively exploiting multiple zero-day vulnerabilities in Citrix NetScaler ADC and Gateway to deploy persistence mechanisms including PHP-based webshells and remote management tools.

Play (or Playcrypt) is a sophisticated ransomware group utilizing double extortion, custom information stealers like Grixba, and exploitation of vulnerabilities in FortiOS and Microsoft Exchange to target global organizations.

The MALFEX operator has conducted a two-year npm supply-chain campaign, deploying Overlord RAT and the movinlike stealer via multi-arm delivery packages, some of which remain active despite partial registry seizures.

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