FIRESTARTER backdoor hit Cisco ASA in Sept 2025, persists after patching CVE-2025-20333, risking continued federal network ...

Security pros are warning about custom malware targeting Cisco firewalls, and surviving upgrades and reboots.

Cybersecurity agencies in the U.S. and U.K. are warning about a custom malware called Firestarter persisting on Cisco ...

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 ...

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 ...

The Cybersecurity and Infrastructure Security Agency (CISA) has published a malware analysis report on FIRESTARTER malware.

Cisco released a bundled publication for security advisories that address vulnerabilities in Cisco Adaptive Security Appliance (ASA), Firepower Management Center (FMC), and Firepower Threat Defense ...

Attackers are exploiting a high-severity vulnerability in Cisco’s network security software products, which is used by Fortune 500 companies. Cisco is warning that a high-severity flaw in its network ...

This discovery shows how critical it is for businesses to test and verify new security tools before blindly trusting them to protect company data. New and interesting tools are developed every day, ...

Cisco gives admins tips on how to defend against brute force attacks on VPN log-ins from ASA and FTD devices. More versions are now supported. Since password spraying and brute force attacks on VPN ...