Palo Alto patches worrying security issue which could crash your firewall without logging in

Palo Alto patched CVE-2026-0227, a DoS flaw in GlobalProtect Gateway and Portal Vulnerability could force firewalls into ...
Network World

Palo Alto Networks patches firewalls after discovery of a new denial-of-service flaw

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 warns of DoS bug letting hackers disable firewalls

Palo Alto Networks patched a high-severity vulnerability that could allow unauthenticated attackers to disable firewall ...
The Hacker News

Palo Alto Fixes GlobalProtect DoS Flaw That Can Crash Firewalls Without Login

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

Fortinet unearths second FortiWeb firewall vulnerability in as many weeks

Fortinet has uncovered a bug in its FortiWeb firewall offering, the second issue to be reported with the product in a month. First reported by The Register, the vulnerability (CVE-2025-58034) could ...
JD Supra

Cisco Releases Updates to Vulnerabilities in Firewall Platforms

The Cybersecurity and Infrastructure Agency (CISA) has published an Alert confirming that Cisco, a prominent technology company, has released security updates to its firewall platforms. The releases ...
CRN

CISA: ‘Emergency’ Response Needed Amid Cisco Firewall Attacks

A pair of zero-day vulnerabilities affecting Cisco Adaptive Security Appliance devices have been exploited in attacks, prompting CISA to issue an ‘emergency directive’ Thursday. Cyberattacks that have ...
JD Supra

Ransomware Attacks Target SonicWall Firewall Vulnerability

Ransomware group Akira is believed to be behind a large number of attacks that appear to be tied to SonicWall firewalls with SSLVPN enabled. Over the past week, a large number of attacks by the ...