Microsoft Adds Mitigations for YellowKey BitLocker Bypass After Public Exploit Release

Microsoft has rolled out mitigations for YellowKey, a publicly disclosed Windows zero-day that can bypass BitLocker on systems with physical access. The company says the fix centers on stopping the FsTx Auto Recovery Utility from launching inside WinRE, while researchers say the flaw exposes a deeper issue with Transactional NTFS replay.