#7
BleepingComputer
general
May 20, 2026 at 21:19 UTC
Hackers bypass SonicWall VPN MFA due to incomplete patching
By Bill Toulas
AI Summary
Threat actors exploited incomplete patching on SonicWall Gen6 SSL-VPN appliances to brute-force VPN credentials and bypass multi-factor authentication, subsequently deploying ransomware tools. The attacks highlight a critical operational gap: organizations that applied partial patches remained vulnerable to MFA bypass, enabling full ransomware deployment chains. Security teams managing SonicWall Gen6 appliances should verify complete patch application and audit VPN authentication logs.
Relevance score: 77.0/100
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