Cisco Systems has released security patches for authentication bypass, command execution and denial-of-service vulnerabilities affecting products that use its Adaptive Security Appliance (ASA) ...

Attackers exploit two zero-days in Cisco ASA firewalls for remote access and persistence Campaign uses stealth tactics like log disabling and firmware tampering to evade detection Cisco urges upgrades ...

The U.S. government's cyber defence agency has issued urgent guidance to other federal agencies over hackers exploiting a previously unknown vulnerability in Cisco security devices. In an emergency ...