Hackers Exploiting Cisco ASA Zero-Day to Deploy RayInitiator and LINE VIPER Malware

Cybersecurity authorities are urging organizations to take immediate action following the discovery of a sophisticated espionage campaign targeting Cisco Adaptive Security Appliance (ASA) firewalls. In a significant update, Cisco and the UK’s National Cyber Security Centre (NCSC) have revealed that a state-sponsored threat actor is exploiting a zero-day vulnerability (CVE-2025-20333) in Cisco ASA 5500-X series […]

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