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

This revelation highlights potential vulnerabilities in Microsoft's BitLocker encryption, raising concerns about data security and privacy for users and organizations relying on the tool. The researcher’s exploit demonstrates the importance of scrutinizing security claims and emphasizes the need for ongoing vigilance and transparency in encryption technologies.

• A security researcher claims Microsoft secretly included a backdoor in BitLocker.
• An exploit called YellowKey demonstrates how the backdoor could be accessed.
• The vulnerability involves copying specific files to a USB drive formatted with common Windows file systems.