Morning Overview on MSN

A disgruntled researcher just dropped two Windows zero-days — one bypasses BitLocker and the other gives any user SYSTEM privileges

Sometime in the days after Microsoft shipped its May 2026 Patch Tuesday update, an anonymous security researcher published ...
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 ...
TechSpot

A security researcher says Microsoft secretly built a backdoor into BitLocker, releases an exploit to prove it

The Epitome of WTF: A researcher known as "Nightmare-Eclipse" recently released YellowKey, a security vulnerability that allegedly enables a full bypass of BitLocker's full-volume encryption. The ...

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 ...
PCMag on MSN

Travel smarter: How to keep your laptop safe with BitLocker encryption

Protect your PC and storage drive from unauthorized access. Here’s how and why I enable BitLocker on all my Windows computers ...
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 ...

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 ...
AZ Central

Pros and cons of BitLocker, Microsoft’s built-in encryption tool

Question: What are the pros and cons of using Windows BitLocker? Answer: You can do many things to help keep your computer secure, and encryption is one of those ...
ExtremeTech

Microsoft to Make BitLocker Encryption the Default in Next Windows 11 Build

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Bleeping Computer

Microsoft warns of incorrect BitLocker encryption errors

Microsoft warned customers this week of incorrect BitLocker drive encryption errors being shown in some managed Windows environments. According to Redmond, this known issue affects only client ...