Hosted on MSN

A new Windows 11 BitLocker bypass only needs a USB stick, and the researcher thinks it's a backdoor

BitLocker is the encryption layer that most Windows 11 users never think about. It runs quietly in the background and it's tied to the TPM, with the entire point of it being that if someone walks off ...
iTechify

BitLocker Recovery Key Without Microsoft Account: Where to Look

Locked out by BitLocker after a Secure Boot change? Learn where to find a BitLocker recovery key without Microsoft account ...
Hosted on MSN

A newly found Windows flaw called 'YellowKey' lets attackers unlock BitLocker-encrypted drives — and Microsoft just rushed out an emergency fix

Microsoft broke from its regular monthly patch schedule in late May 2026 to push an emergency fix for a vulnerability that can bypass BitLocker, the full-disk encryption tool built into Windows. The ...
JD Supra

YellowKey Zero-Day and the BitLocker Bypass: Compliance and Incident Response Implications

A publicly disclosed and widely unpatched zero-day vulnerability, named YellowKey, permits anyone with physical access to a device running Windows 11 or Windows Server 2022/2025 to bypass BitLocker ...
BleepingComputer

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 named YellowKey and GreenPlasma, which are a BitLocker bypass and a ...
BleepingComputer

Windows 10 Secure Boot update triggers BitLocker key recovery

Microsoft has acknowledged an issue affecting Windows 10 customers who have installed the KB4535680 security update that addresses a security feature bypass vulnerability in Secure Boot. Secure Boot ...