UnDefend - Security Ticks

Microsoft Patches Exploited UnDefend and RedSun Defender Zero-Days

exploited, Microsoft, Microsoft Defender, RedSun, UnDefend, Vulnerabilities, Zero-Day / SecurityTicks

Microsoft Patches Exploited UnDefend and RedSun Defender Zero-Days 2026-05-21 at 13:14 By Ionut Arghire The bugs could be exploited to elevate privileges to System or create a denial-of-service (DoS) condition. The post Microsoft Patches Exploited UnDefend and RedSun Defender Zero-Days appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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Recent Microsoft Defender Vulnerability Exploited as Zero-Day

Recent Microsoft Defender Vulnerability Exploited as Zero-Day 2026-04-23 at 12:17 By Ionut Arghire The flaw allows attackers to access the SAM database, extract NTLM hashes, and gain System privileges. The post Recent Microsoft Defender Vulnerability Exploited as Zero-Day appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source