Critical Palo Alto VPN bug now exploited by Qilin ransomware gang

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Critical Palo Alto VPN bug now exploited by Qilin ransomware gang

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Critical Palo Alto VPN bug now exploited by Qilin ransomware gang

Tue Jul 21 2026

Networking

Ransomware

Vulnerability

www.bleepingcomputer.com

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