SecurityBleepingComputerabout 5 hours ago
Qilin ransomware exploits PAN-OS VPN flaw
1 min read
Threat actors exploited CVE-2026-0257, a patched PAN-OS authentication bypass flaw, to deploy Qilin ransomware. Arctic Wolf Labs investigated multiple June 2026 intrusions where attackers established VPN sessions without credentials, staged ransomware at C:\PerfLogs\, used PsExec for lateral movement, and cleared logs to evade detection.
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