Palo Alto Networks Patches Critical Zero-Day Firewall Bug

The security vendor's Expedition firewall appliance's PAN-OS interface tool has racked up four critical security vulnerabilities under active attack in November, leading tit to advise customers to update immediately or and take them off the Internet.

https://www.darkreading.com/cyberattacks-data-breaches/palo-alto-networks-patches-critical-zero-day-bug-firewalls