CISA: Windows BlueHammer flaw now exploited by ransomware gangs | HappeningNow.news

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CISA: Windows BlueHammer flaw now exploited by ransomware gangs

Source Summary Published June 30, 2026 Brief Under 1 min brief
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Summary

CISA confirmed on Monday that ransomware gangs are now exploiting a Microsoft Defender privilege escalation vulnerability, dubbed BlueHammer, that has previously been abused in zero-day attacks.

Read original at Bleepingcomputer

Coverage Context

Part of Bluehammer coverage 4 tracked stories

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