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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25 intel reports
Affiliates of INC and The Gentlemen ransomware groups are using an AI-orchestrated infrastructure featuring the 'Phantom' autonomous red team framework to exploit edge devices and deploy ransomware.
Cluster CL-STA-0954 (UNC5820) exploited multiple Fortinet vulnerabilities, including CVE-2024-47575 and CVE-2025-61624, to deploy a novel memory-resident ARM64 implant named PEERSTITCH against telecommunications providers.
Qilin (aka Agenda) is a high-volume Russian-speaking RaaS operation targeting global manufacturing and healthcare sectors through credential abuse and advanced EDR evasion.
IronChain is a destructive malware build packaged with PyInstaller that utilizes multiple kernel drivers for process termination and persistence while intentionally discarding encryption keys to prevent data recovery.
Everest is a sophisticated .NET-based ransomware that employs aggressive lateral movement, service termination, and process self-protection while targeting Windows environments.
Ransomware groups including CHAOS, Medusa, and Gunra are increasingly targeting radiology departments and healthcare providers using double-extortion and extortion-only tactics.
The PAYLOAD ransomware family hijacked Active Directory Group Policy Objects to deliver ransom notes and disable host security domain-wide without endpoint binaries.
Op nKe y is a c o n f i g u r a b l e r a n s o m w a r e k i t u t i l i z i n g D i s c o r d w e b h o o k s f o r C2 c o m m u n i c a t i o n a n d m a s q u e r a d i n g a s l e g i t i m a t e W i n d o w s s e r v i c e s.
A China-nexus threat actor is actively exploiting a critical path traversal flaw in VMware vCenter (CVE-2026-59310) to deploy the linuxFile backdoor and Babuk-derived ransomware across hypervisors.
DragonForce is a ransomware service ecosystem deploying Windows lockers that use ChaCha8 encryption and target SMB shares to maximize network impact.