All CosmicBytez Labs articles tagged #C2, across news, security advisories, how-to guides, and projects.
Cisco Talos has detailed msaRAT, a Rust-based implant used by the Chaos ransomware group that hides its command-and-control channel inside the victim's own browser — using headless Chrome or Edge, WebRTC, and Twilio TURN to make C2 traffic appear as legitimate browser activity.
Cisco Talos has uncovered msaRAT, a Rust-based remote access trojan deployed by the Chaos ransomware group that routes all command-and-control traffic...
Security researchers have uncovered a DragonForce ransomware attack deploying a new Go-based backdoor that uses Microsoft Teams relay infrastructure for...
A newly disclosed vulnerability dubbed 'Underminr' affects approximately 88 million domains and enables attackers to bypass DNS filtering tools while...
Zscaler ThreatLabz has uncovered a Tropic Trooper (APT23) campaign that delivers the AdaptixC2 post-exploitation beacon via trojanized SumatraPDF...
Security researchers discover a new Linux botnet named SSHStalker that leverages the legacy IRC protocol for C2 operations, marking a return to old-school...