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.
76 intel reports
The Offside Wallet Theft Factory campaign utilizes 77 malicious Firefox extensions to steal cryptocurrency secrets and credentials by masquerading as Web3 tools and sports-score utilities.
The StopAndProtect operation abuses compromised WordPress sites to distribute a multi-component toolkit for file encryption, data theft, and lateral movement via social engineering.
HoneyMyte (Mustang Panda) has updated the CoolClient backdoor with a signed kernel-mode rootkit, msagent.sys, to hide and protect malicious artifacts on Windows systems.
Abyssos is a new modular C++ RAT utilizing LLVM-based obfuscation and a custom TCP protocol to perform credential theft, remote access via VNC, and network reconnaissance.
Armored Likho (Eagle Werewolf) is utilizing a new Rust-based 'Still Toolkit' to steal Telegram session data and conduct covert audio surveillance against targets in Russia.
The North Korean-linked threat actor Larva-26005 is targeting South Korean users by distributing the Xctdoor and XcLoader backdoors through spear phishing and installers disguised as legitimate security programs.
Midnight Blizzard sub-cluster Storm-2945 is conducting the CaptiveCrunch campaign, leveraging traffic manipulation in hospitality networks to deliver custom Go and PowerShell malware and conduct device code phishing.
Storm-2945, a sub-cluster of Midnight Blizzard (APT29), is hijacking hospitality Wi-Fi networks to deliver CornFlake RAT and ChocoShell infostealer via DNS poisoning and fake update prompts.
Threat actors are utilizing fake software updates and gaming cheats to deploy ScreenConnect RMM agents and the Powercat Java stealer for persistent access and credential theft.
North Korean threat actors compromised two @joyfill npm packages to deliver the DEV#POPPER RAT and OmniStealer via a multi-chain blockchain C2 infrastructure.