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.
10 intel reports
Threat actors are attempting to weaponize critical PHP2Shell vulnerabilities to deploy the Potassium Mirai variant for large-scale DDoS attacks against Ukrainian targets.
The Cling botnet exploits multiple IoT vulnerabilities to deploy a worm-like malware that repurposes legitimate STUN traffic and infrastructure for command-and-control communications.
KATARU is a newly observed IoT malware family that utilizes Linux local privilege escalation exploits and encrypted C2 to conduct DDoS attacks.
Salty Spider's long-standing Sality P2P botnet has been disrupted through a global sinkholing operation targeting its peer-to-peer communication and payload delivery infrastructure.
ToxNetV2 is an AArch64 Linux P2P botnet that integrates NVIDIA NIM LLM services into its controller's decision-making loop to propose operational actions.
The Evooo1Bot and GorillaBot threat actors are deploying highly modular Mirai-based malware targeting Linux systems and IoT devices to execute large-scale DDoS attacks and establish persistent proxy relays.
The Pluto Hephaestus threat actor utilizes the AI-powered 'Hephaestus' framework to automate the full attack lifecycle against government and educational targets in Southeast Asia and South Korea.
Tengu is an evolved Mirai-derived IoT botnet featuring AEAD-encrypted C2, proxy capabilities, and aggressive self-defense mechanisms targeting Linux and Android systems.
The EDRChoker tool weaponizes Windows Policy-based Quality of Service (QoS) to throttle EDR process bandwidth to 8 bits per second, effectively isolating them from their management servers.
A new threat actor is deploying clones of the Shai-Hulud infostealer and the Phantom Bot DDoS malware via typosquatted npm packages targeting developers.