“A vulnerability in Palo Alto Networks PAN-OS software enables an unauthenticated attacker to cause a denial of service (DoS) ...

A previous virtually identical zero day DoS vulnerability was targeted in the wild, and there's already a PoC for this one.

Palo Alto Networks has released patches for a critical vulnerability in its firewall platform. The flaw in question allowed ...

Palo Alto Networks fixed CVE-2026-0227, new GlobalProtect flaw that lets unauthenticated attackers trigger firewall DoS & ...

The easiest way I've found for managing IoT devices is to put them all on one VLAN, which is then isolated from the rest of ...

The report notes that as hybrid and multicloud architectures expand, the role of the firewall is undergoing its most ...

Myra Suggs explains what a Web Application Firewall (WAF) is, why your business needs one and how they're different to other ...