cybersecurityransomwarePalo Alto NetworksGlobalProtectVPN
Critical Palo Alto VPN bug now exploited by Qilin ransomware gang
July 20, 2026
Back to all postsA critical vulnerability has been discovered in Palo Alto Networks' GlobalProtect VPN (Virtual Private Network) software, affecting versions up to 5.1.13 and 6.0.0 through 6.1.8. This bug allows an unauthenticated attacker to execute arbitrary code remotely on affected systems, a severe security risk. The Qilin ransomware gang has already started exploiting this vulnerability in targeted attacks against vulnerable organizations, potentially leading to data breaches and extortion attempts. This incident underscores the importance of maintaining up-to-date software and robust cybersecurity measures to protect Canadian businesses from increasingly sophisticated threats. To safeguard your business, it is crucial to apply Palo Alto's latest security patches as soon as possible.
Source: BleepingComputer
cybersecurityransomwarePalo Alto NetworksGlobalProtectVPN
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