Pierluigi Paganini
July 21, 2026
Qilin ransomware exploits the PAN-OS GlobalProtect flaw CVE-2026-0257 to gain unauthorized VPN access to unpatched networks. Arctic Wolf researchers warn that the Qilin ransomware gang is exploiting the critical PAN-OS GlobalProtect vulnerability CVE-2026-0257 to compromise corporate networks. CVE-2026-0257 is a PAN-OS authentication bypass vulnerability affecting GlobalProtect portals and gateways. Palo Alto Networks addressed the vulnerability on May […]
Pierluigi Paganini
April 11, 2025
Experts warn of brute-force login attempts on PAN-OS GlobalProtect gateways following increased scanning activity on its devices. Palo Alto Networks reports brute-force login attempts on PAN-OS GlobalProtect gateways. The security firm pointed out that no known vulnerability has been exploited, but monitoring and analysis continue. “Our teams are observing evidence of activity consistent with password-related […]
