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.
190 intel reports
APT28 (Swallowtail) is executing a complex cyber espionage campaign targeting NATO naval and aerospace manufacturers using the Hookedge backdoor and a novel reflective loader.
C2Agent is a sophisticated Go-based Windows malware that utilizes Large Language Models (LLMs) and the Model Context Protocol (MCP) to interactively drive post-exploitation activities.
KGB RAT is a Windows-based Malware-as-a-Service (MaaS) tool providing Remote Access Trojan capabilities, including credential theft, HVNC, ransomware, and cryptocurrency wallet swapping.
An extensive phishing campaign impersonating the U.S. District Court targets over 100,000 companies using personalized lures to deliver the LodaRAT remote access trojan via malicious ISO files.
Russian-speaking actors NyashTeam and Kapchenka operate Salat Stealer (WEB_RAT), a Go-based MaaS targeting Windows for credential and cryptocurrency theft.
Threat actors are concealing NetSupport Manager RAT payloads within structurally valid MP4 files using ISO-BMFF uuid boxes, delivered via PowerShell loaders from Cloudflare-fronted infrastructure.
Threat actors associated with Vice Society are utilizing ClickFix social engineering to deploy Lorem Ipsum Loader and Python-based tunnels for network access.
Midnight Blizzard-linked actor GTG-20006 utilized AI-assisted code generation to modify PowerShell stagers and Go backdoors targeting government and defense organizations via device-code phishing.
WinLol is a multi-stage malware toolkit featuring a Rust dropper, an in-memory downloader, and a Go-based RAT that streams victim screens via WebRTC using DLL side-loading of legitimate OneDrive binaries.
The MALFEX threat actor is using malicious npm packages like 'imgdecode' to deliver a native Windows DLL loader that injects shellcode and a remote access tool into developer workstations.