#alto

Critical Palo Alto VPN bug now exploited by Qilin ransomware gang

Jul 21, 2026 // 13:16

The Qilin ransomware gang is exploiting a critical PAN-OS GlobalProtect authentication bypass flaw to breach victims’ networks, according to cybersecurity company Arctic Wolf. Palo Alto […]

Palo Alto Warns of Active Exploitation of PAN-OS GlobalProtect VPN Flaw

Jun 15, 2026 // 10:47

Palo Alto Networks has revealed that it has observed “active exploitation” of a recently disclosed PAN-OS vulnerability by an unknown threat actor to obtain unauthorized […]

Palo Alto GlobalProtect VPN auth bypass flaw now exploited in attacks

May 30, 2026 // 21:16

Palo Alto Networks is warning that hackers are now exploiting a PAN-OS GlobalProtect authentication bypass flaw, tracked as CVE-2026-0257, in attacks attempting to breach corporate networks. […]

Palo Alto Networks firewall zero-day exploited for nearly a month

May 7, 2026 // 14:16

Palo Alto Networks warned customers that suspected state-sponsored hackers have been exploiting a critical-severity PAN-OS firewall zero-day vulnerability for nearly a month. Tracked as CVE-2026-0300, […]

Palo Alto Networks warns of firewall RCE zero-day exploited in attacks

May 6, 2026 // 12:36

Palo Alto Networks warned customers today that a critical-severity unpatched vulnerability in the PAN-OS User-ID Authentication Portal is being exploited in attacks. Also known as […]

Palo Alto PAN-OS Flaw Under Active Exploitation Enables Remote Code Execution

May 6, 2026 // 10:14

Palo Alto Networks has released an advisory warning that a critical buffer overflow vulnerability in its PAN-OS software has been exploited in the wild. The […]