Unmasking GreatXML: A BitLocker Bypass 0-Day Exposed via Windows Defender

Data encryption is the cornerstone of digital security, and Microsoft’s BitLocker stands as a formidable guardian for countless Windows users. However, a recently disclosed zero-day exploit, aptly named “GreatXML,” has cast a shadow of doubt over BitLocker’s impenetrable facade. This vulnerability, uncovered through an accidental four-hour research session, reveals a critical bypass mechanism that allows attackers with physical access to a