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.

Browse public community intelligence reports, source analysis, and threat research.
65 intel reports
A self-proclaimed bug bounty hunter utilizes LLM-generated JavaScript malware named PhantomRaven to compromise developer environments via typosquatted npm packages for credential theft.
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.
An unsigned GlobalProtect-themed MSI deploys a backdoor that utilizes Cloudflare Workers for configuration and Google Sheets for C2 communication, specifically targeting victims in Myanmar.
KATARU is a newly observed IoT malware family that utilizes Linux local privilege escalation exploits and encrypted C2 to conduct DDoS attacks.
Kimsuky leverages AI agents like opencode and HeadlessChrome to mass-produce decoy documents while evolving its GitHub-based LNK execution framework with enhanced evasion and persistence.
Russian-speaking threat actors are exploiting a heap-based buffer overflow (CVE-2025-25249) in FortiGate devices to deploy PivotC2, an AI-assisted Node.js RAT for network tunneling and credential theft.
DPRK-linked actors (Kimsuky, APT37, Lazarus) are using the Ted backdoor and CurlRAT framework to target South Korean media and automotive sectors for long-term espionage and watering-hole attacks.
Tengu is a Linux-based botnet targeting IoT and server environments, utilizing kernel-worker masquerading and multiple persistence mechanisms to facilitate DDoS attacks.
Toy Ghouls (Bearlyfy) is using new custom backdoors, mqtt-bird-agent and matrix-bird-agent, targeting Russian organizations via HiveMQ and Element C2 channels.
ToxNetV2 is an AArch64 Linux P2P botnet that integrates NVIDIA NIM LLM services into its controller's decision-making loop to propose operational actions.