SecurityPAN-OS GlobalProtect portal
Qilin Ransomware Exploits Palo Alto GlobalProtect CVE-2026-0257 for Initial Access
Arctic Wolf Labs traced multiple June 2026 intrusions ending in domain-wide Qilin ransomware encryption to CVE-2026-0257, an authentication bypass in Palo Alto Networks PAN-OS GlobalProtect patched on May 13, 2026.