Do Son Patch CVE-2026-76418 now. This high-severity Cisco Secure Firewall vulnerability is exploited in the wild to trigger SSL VPN DoS reloads on ASA and FTD.
Cisco ASA
Cisco patched 18 Secure Firewall vulnerabilities in FMC, ASA, and FTD, including critical unauthenticated root remote code execution flaws. Update now.
Read our weekly threat intelligence report for mid-August 2026. Explore critical active vulnerability updates, Metabase exploits, and CISA KEV additions.
Cisco confirms CVE-2026-20349, a Cisco ASA and FTD VPN vulnerability (CVSS 8.6), is exploited in the wild to crash firewalls. Patch now.
NCSC exposes RayInitiator, a bootkit for Cisco ASA 5500-X devices without Secure Boot, which deploys the LINE VIPER shellcode loader for persistent and stealthy attacks.
A new GreyNoise report warns of two massive scanning spikes targeting Cisco ASA devices, raising concerns that attackers may be preparing to exploit a new vulnerability.
Uncover the details of the Androxgh0st botnet's resurgence and its operational integration with the Mozi botnet. Explore the heightened attacks on web servers and vulnerable IoT devices.
Cisco Talos have unveiled a coordinated threat actor campaign dubbed "ArcaneDoor," targeting government-owned network devices globally