Microsoft Defender automatically isolated a compromised QNET endpoint in 128 seconds, stopping a multi-stage attack before the payload could persist or spread. The post 128 Seconds to disruption: Microsoft Defender stops ransomware at QNET appeared first on Microsoft Security Blog .
128 Seconds to disruption: Microsoft Defender stops ransomware at QNET
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August 4, 2026
person
Microsoft Security Research, David Shiran and Ayelet Artzi
domain
microsoft-defender