Firewall

Independent testing confirms 99.3% IPS effectiveness and 99.8% malware detection for Cisco's unified routing and firewall platform.

CVE-2026-0227 allows unauthenticated attackers to crash firewalls via malformed packets. Proof-of-concept code is publicly available.

Critical out-of-bounds write vulnerability in WatchGuard Firebox firewalls under active exploitation with over 125,000 devices exposed online.