ArcBridge: WebSocket Tunneling Tool
ArcBridge is a custom WebSocket tunneling tool used by Nimbus Manticore, observed in April 2026 targeting victims in the Middle East. It…
Tag: ArcBridge
Nimbus Manticore Deploys NightLedger Backdoor and WebSocket Tunnelers in Multi-Region Espionage Campaign
Iranian state-backed hacking group Nimbus Manticore (also known as GalaxyGato, Mirage Kitten, Smoke Sandstorm, Subtle Snail, and UNC1549) has been linked to…