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 ...
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 & ...

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 ...
SDxCentral

Siemens product impacted by Palo Alto Networks firewall vulnerability

Palo Alto Networks recently reported and patched a critical vulnerability in the GlobalProtect feature of its PAN-OS software. However, as of yesterday, data from the Shadowserver Foundation indicated ...
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.
SiliconANGLE

Palo Alto Networks discloses critical vulnerability in its firewall operating system

Palo Alto Networks Inc. today disclosed a vulnerability in its Pan-OS firewall operating system that is being actively targeted by hackers. The exploit, which is tracked as CVE-2024-3400, has received ...
NextBigFuture

Xiid SealedTunnel: Unfazed by Yet Another Critical Firewall Vulnerability (CVE-2024-3400)

In the wake of the recent disclosure of a critical vulnerability (CVE-2024-3400) affecting a leading firewall solution, Xiid Corporation reminds organizations that Xiid SealedTunnel customers remain ...
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

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 ...