Microsoft Warns: Windows Zero-Day ‘YellowKey’ Can Bypass BitLocker

Microsoft has released a temporary mitigation for YellowKey, a Windows zero-day that can reportedly bypass BitLocker ...

Microsoft responds to Windows 11 encryption bypass vulnerability

Microsoft responds to Windows 11 encryption bypass vulnerability with new mitigation.

Microsoft shares mitigation for YellowKey Windows zero-day

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

Windows Zero-Days Expose BitLocker Bypasses And CTFMON Privilege Escalation

An anonymous cybersecurity researcher who disclosed three Microsoft Defender vulnerabilities has returned with two more ...
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 Exchange Zero-Day Confirmed At Pwn2Own Hacking Event

Microsoft Exchange has now joined Windows 11 as Pwn2Own zero-day hackers continue to successfully attack the tech giant’s ...
SecurityWeek

Microsoft Warns of Exchange Server Zero-Day Exploited in the Wild

Microsoft is working to patch CVE-2026-42897, an Exchange Server zero-day vulnerability that has been exploited in attacks.

Microsoft Windows Alert—Angry Hacker Drops 2 New Zero-Day Exploits

The latest Microsoft Patch Tuesday rollout featured no zero-days. However, an angry hacker has just dropped two new 0-day ...

Unpatched Windows zero-day from 2020 gives hackers full system access

Microsoft supposedly patched CVE-2020-17103 in 2020, but a new proof-of-concept exploit shows the vulnerability is still ...

Windows BitLocker zero-day gives access to protected drives, PoC released

A cybersecurity researcher has published proof-of-concept (PoC) exploits for two unpatched Microsoft Windows vulnerabilities ...

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 ...
JD Supra

Oracle Zero-Day Exploited by Cl0p

Oracle has confirmed that the threat actor group Cl0p is actively exploiting a zero-day vulnerability in the Oracle E-Business Suite product, versions 12.2.3-12.2.14. On October 4, 2025, Oracle ...