Morning Overview on MSN

Microsoft just rushed out a fix for 'YellowKey' — a Windows flaw that lets attackers pop open BitLocker-encrypted drives and read what's inside

Microsoft has confirmed a vulnerability in Windows Recovery Environment that can let an attacker with physical access bypass ...

Microsoft says public sharing of Windows 11 vulnerability violates 'best practices'

The king in yellow.
Windows Report

Microsoft Criticizes YellowKey PoC as Researcher Fires Back

The YellowKey BitLocker exploit release has triggered another public clash between Microsoft and Nightmare-Eclipse.
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.
Bitdefender

BitLocker zero-day exposes Windows drives as PoC goes public

The BitLocker issue, named YellowKey, was published by a researcher using the monikers Chaotic Eclipse and Nightmare Eclipse.

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 ...
TweakTown

Security researcher finds zero-day exploit that defeats Windows 11 BitLocker, calls it an insane 'backdoor' discovery

Users who rely solely on TPM-based BitLocker are most at risk, while those with a PIN or USB security key at boot are ...
Opinion

Windows zero-days expose gaps in built-in security protections

Two newly disclosed Windows zero-day vulnerabilities are raising fresh concerns about how much trust organisations place in built-in security controls.