Qilin Ransomware Attackers Exploit PAN-OS Authentication Bypass for I… | HappeningNow.news
Published Date: July 21, 2026

Cybersecurity · 1 views

Qilin Ransomware Attackers Exploit PAN-OS Authentication Bypass for Initial Access

Threat actors have been observed exploiting a now-patched high-severity Palo Alto Networks PAN-OS vulnerability as an entry point to depl…

Source The Hacker News AI Summary Updated 3h 59m ago
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AI Summary

Threat actors have been observed exploiting a now-patched high-severity Palo Alto Networks PAN-OS vulnerability as an entry point to deploy Qilin (aka Agenda) ransomware on victim environments. Arctic Wolf Labs said it investigated multiple intrusions in June 2026 that began with the exploitation of CVE-2026-0257 (CVSS score: 7.8), an authentication bypass…

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