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ransomware

Don’t swing at everything

This week’s Threat Source newsletter highlights a new Rust-based remote access trojan (RAT), “msaRAT,” deployed by the Chaos ransomware group. The RAT leverages Chrome DevTools Protocol (CDP) to establish a covert command-and-control channel, bypassing traditional network defenses. Cisco Talos also introduced Antares,…

Cisco Talos · Jul 23, 2026 High