Palo Alto PAN-OS Authentication Bypass Exploited to Deploy Qilin Ransomware
RedSide Security July 21, 2026 Cybercrime 4 views
Threat actors are exploiting CVE-2026-0257 in Palo Alto PAN-OS GlobalProtect to bypass authentication, gain VPN access, steal Active Directory credentials, and deploy Qilin ransomware. Security teams should patch immediately and rotate credentials if compromise is suspected.
Cybersecurity
Threat Intelligence
Authentication Bypass
Active Exploitation
Ransomware
Palo Alto Networks
PAN-OS
GlobalProtect
CVE-2026-0257
Qilin Ransomware
VPN Security
Credential Theft
Active Directory
Network Security
Arctic Wolf
Continue reading: Palo Alto PAN-OS Authentication Bypass Exploited t…