As you go beyond the CCNA Security though there is a much greater emphasis on the ASA. For now though, I want to take a moment and post some additional information about the ASA Appliances that you ...

BLACK HAT USA — Las Vegas — Cisco's enterprise-class firewalls have at least a dozen vulnerabilities — four of which have been assigned CVE identifiers — that could allow attackers to infiltrate ...

Reader Noman Bari wrote to me some time ago from Karachi, Pakistan, with a thoughtful comment on Cisco’s new multifunctional ASA security appliance. Bari has a B.S. in Electronics and has the ...

Cisco has addressed a high severity vulnerability affecting its Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) software. Tracked as CVE-2022-20866, this security flaw is due to a ...

Cisco has rushed a patch for a brute-force denial-of-service (DoS) vulnerability in its VPN that's being actively exploited in the wild. The medium-severity bug (CVE-2024-20481, CVSS 5.8) resides in ...