Microsoft Confirms Active 0-Day Exploit—Check Emergency Mitigation

Microsoft Exchange users are urged to mitigate a zero-day vulnerability that CISA has confirmed is under active exploitation.

How To Mitigate The Microsoft Windows BitLocker YellowKey USB 0-Day

Following the release of a BitLocker zero-day security bypass by a disgruntled hacker, Microsoft has now offered mitigation ...
Windows Report

Microsoft Rushes to Mitigate Dangerous New “YellowKey” Windows Exploit

Microsoft rushes to mitigate the new “YellowKey” flaw that may bypass BitLocker protections and expose encrypted Windows ...
SecurityWeek

Microsoft Rolls Out Mitigations for ‘YellowKey’ BitLocker Bypass

Microsoft has announced mitigations for CVE-2026-45585, a BitLocker bypass triggered via FsTx in Windows Recovery.

Microsoft shares mitigation for YellowKey Windows zero-day

Microsoft has shared mitigations for YellowKey, a recently disclosed Windows BitLocker zero-day vulnerability that grants ...

Zero-day exploit completely defeats default Windows 11 BitLocker protections

A zero-day exploit circulating online allows people with physical access to a Windows 11 system to bypass default BitLocker ...
Dark Reading

Windows Zero-Day Barrage Continues After Patch Tuesday

YellowKey, GreenPlasma, and MiniPlasma add to growing list of vulns a security researcher has disclosed over the past 6 weeks ...

New Windows 'MiniPlasma' zero-day exploit gives SYSTEM access, PoC released

A cybersecurity researcher has released a proof-of-concept exploit for a Windows privilege escalation zero-day dubbed ...

Microsoft Exchange 0-day exploit sparks emergency warning — hackers are attacking unpatched servers

Microsoft has revealed a new threat affecting Microsoft Exchange Servers, a zero-day vulnerability that is reportedly being ...
Dark Reading

2 Zero-Day Bugs in Microsoft's Nov. Update Under Active Exploit

Attackers are already actively exploiting two vulnerabilities for which Microsoft issued patches on Nov. 12 as part of its monthly security update. And they could soon begin targeting two other ...