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.
172 intel reports
Attacker sergey2016 compromised the @mastra npm organization to inject the easy-day-js typosquat dependency, delivering an obfuscated postinstall dropper.
Amos Stealer targets macOS environments to harvest browser credentials, Apple Keychains, and developer configuration files using sophisticated AppleScript and shell script execution.
Team PCP's Miasma toolkit automates software supply chain attacks by poisoning package registries, hijacking GitHub Actions, and injecting malicious configurations into AI coding agents.
The Pakistan-aligned APT36 is deploying a new variant of the SHEETCREEP RAT using Google Sheets for C2 communication, targeting Indian diplomatic interests.
The GreatXML zero-day exploit leverages Windows Defender Offline Scan and weak WinRE integrity checks to bypass BitLocker encryption via crafted unattend.xml files.
A sophisticated multi-stage batch dropper uses PowerShell and VBScript to execute obfuscated payloads, perform DLL hijacking, and establish redundant C2 communications.
Makop ransomware utilizes AES+RSA encryption and aggressive anti-recovery techniques such as deleting volume shadow copies and backup catalogs to target diverse Windows environments.
Threat actors manipulate AWS CloudTrail and Google Cloud Logging configurations to blind security teams and maintain persistent visibility within compromised environments.
The Reynolds ransomware group utilizes the NSecKrnl kernel driver to terminate EDR processes and employs double-extortion tactics against enterprise targets.
Kimsuky APT utilizes a multi-stage JScript loader to deploy the NUKESPED backdoor, targeting South Korean entities through social engineering lures.