BitLocker Under Scrutiny: How October 2026 Fixes Change Endpoint Defense
Microsoft’s October 2026 security updates patched three BitLocker-related vulnerabilities, and while none of the issues breaks BitLocker’s encryption itself, the flaws underline an important reality: encryption is a vital layer, but not a complete defense. These bugs — CVE-2026-85920, CVE-2026-88070, and CVE-2026-83500 — affect BitLocker implementation paths that an attacker can abuse after achieving local or physical access to a device. For security teams, the practical question is not panic,…