Hackers Exploit Cisco Firewall Zero-Days to Hack Government Networks

Security researchers at Cisco Talos have uncovered a sophisticated cyber espionage campaign dubbed “ArcaneDoor” conducted by a state-sponsored threat actor tracked as UAT4356 (STORM-1849). This campaign targeted government networks globally by exploiting multiple zero-day vulnerabilities in Cisco’s Adaptive Security Appliance (ASA) firewalls. The attack chain leveraged two custom malware implants – “Line Dancer” and “Line […]

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