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Leaked Windows Defender zero-days are already being used to gain SYSTEM access
vulnerability
Microsoft
Privilege Escalation

Leaked Windows Defender zero-days are already being used to gain SYSTEM access

Leaked Windows Defender zero-days are already being used to gain SYSTEM access A fast-moving Windows story matters to defenders this week for a simple reason: p...

April 17, 2026
5 min read
Lucas Oliveira

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Credential Theft
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