Lucene search
+L

Chaos ransomware's msaRAT: Living off the browser to build a covert C2 channel

🗓️ 23 Jul 2026 10:00:38Reported by Jordyn DunkType 
talosblog
 talosblog
🔗 blog.talosintelligence.com👁 50 Views

msaRAT is a Rust-based Chaos RAT that uses browser DevTools Protocol for covert C2 over WebRTC.

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation