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Case study: How predictive shielding in Defender stopped GPO-based ransomware before it started

🗓️ 23 Mar 2026 16:00:00Reported by Microsoft Defender Security Research TeamType 
mssecure
 mssecure
🔗 www.microsoft.com👁 12 Views

Defender stopped GPO ransomware attack at school using predictive shielding to harden 700 devices.

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23 Mar 2026 16:00Current
6.2Medium risk
Vulners AI Score6.2
12