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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68 intel reports
Hannibal Stealer is a sophisticated .NET-based information harvester and cryptocurrency stealer that utilizes DLL injection, Telegram-based C2, and clipboard hijacking to target browser data, VPN configurations, and crypto wallets.
The suspected Chinese threat actor TA4922 is expanding globally, utilizing new loaders like RomulusLoader and SilentRunLoader alongside Atlas RAT to target organizations in Asia and Europe.
BlackSuit affiliates use Microsoft Teams vishing and email bombing to deploy Nimbus RAT, a Java-based malware abusing Google Drive for C2.
Threat actor UNG0002 is targeting Chinese universities using spear-phishing lures related to national fitness standards to deliver Cobalt Strike via DLL side-loading.
Threat actor SheldIO is deploying Amatera Stealer 4.0.2 via the EVALUSION campaign, featuring advanced evasion techniques and significantly expanded targeting for cryptocurrency wallets and messaging apps.
GhostLock leverages standard Windows API calls to acquire exclusive handles on SMB shares, causing ransomware-like availability denial without encryption or file modifications.
Kernel-level anti-cheat systems utilize deep OS integration and rootkit-like behaviors to counter sophisticated threats including DMA hardware, BYOVD attacks, and hypervisor-based cheats.
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.