808bits

Windows 7 BitLocker™ Drive Encryption

FIPS 140-2 certificate #1332 · Microsoft Corporation · data as of 2026-08-28
Historical. Moved to historical list due to sunsetting. Federal agencies may reference historical validations for existing systems only, not for new procurement.
Caveat: When operated in FIPS mode with Windows 7 Boot Manager (bootmgr) (Cert. #1319), Windows 7 Winload OS Loader (winload.exe) (Cert. #1326), Windows 7 Code Integrity (ci.dll) (Cert. #1327), Microsoft Windows 7 Kernel Mode Cryptographic Primitives Library (cng.sys) (Cert. #1328) and Microsoft Windows 7 Cryptographic Primitives Library (bcryptprimitives.dll) (Cert. #1329) all validated under FIPS 140-2 and all operating in FIPS mode

Certificate

Certificate number1332
StandardFIPS 140-2
Statushistorical
Overall level1
Module typeSoftware
EmbodimentMulti-chip standalone
VendorMicrosoft Corporation · website
Software versions6.1.7600.16385, 6.1.7600.16429, 6.1.7600.16757, 6.1.7600.20536, 6.1.7600.20873, 6.1.7600.20897, 6.1.7600.20916, 6.1.7601.17514, 6.1.7601.17556, 6.1.7601.21634, 6.1.7601.21655 or 6.1.7601.21675

Module description

Windows BitLocker Drive Encryption is a data protection feature available in Windows 7 Enterprise and Windows 7 Ultimate for client computers. BitLocker provides enhanced protection against data theft or exposure on computers that are lost or stolen, and more secure data deletion when BitLocker-protected computers are decommissioned.

Approved algorithms

AlgorithmCAVP certificate
AES1168, 1177
HMAC675
SHS1081

Other algorithms

Elephant Diffuser

Tested configurations

  • Microsoft Windows 7 Ultimate Edition SP1 (x64 version) (single-user mode)
  • Microsoft Windows 7 Ultimate Edition SP1 (x86 version)
  • Windows 7 Ultimate Edition (x64 version)
  • Windows 7 Ultimate Edition (x86 Version)

Validation history

DateTypeLab
2010-11-15InitialSAIC-VA
2011-03-28UpdateSAIC-VA
2011-06-01UpdateSAIC-VA
2011-10-04UpdateSAIC-VA

Status timeline

As observed by this tracker's snapshots. NIST publishes no dates for list moves; observation began 2026-08-21, so earlier changes carry no date.

  • 2026-08-21: first observed by this tracker, status historical
  • Validation dates on record: 2010-11-15, 2011-03-28, 2011-06-01, 2011-10-04

Source documents