808bits

Microsoft Windows Vista Kernel Mode Security Support Provider Interface (ksecdd.sys)

FIPS 140-2 certificate #1000 · Microsoft Corporation · data as of 2026-09-13

Microsoft Windows Vista Kernel Mode Security Support Provider Interface (ksecdd.sys), from Microsoft Corporation, holds FIPS 140-2 certificate #1000 at overall level 1. The validation is historical: agencies may keep the module in existing systems but not buy it new. Below are its validation history, algorithm certificates and security policy, drawn from the NIST CMVP entry.

Historical. RNG SP800-131A Revision 1 Transition. Federal agencies may reference historical validations for existing systems only, not for new procurement.
Caveat: When operated in FIPS mode with Windows Vista OS Loader (winload.exe) validated to FIPS 140-2 under Cert. #979 operating in FIPS mode

Certificate

Certificate number1000
StandardFIPS 140-2
Statushistorical
Overall level1
Module typeSoftware
EmbodimentMulti-chip standalone
VendorMicrosoft Corporation · website
Software versions6.0.6001.18709, 6.0.6001.18272, 6.0.6001.18796, 6.0.6001.22202, 6.0.6001.22450, 6.0.6001.22987, 6.0.6001.23069, 6.0.6002.18005, 6.0.6002.18051, 6.0.6002.18541, 6.0.6002.18643, 6.0.6002.22152, 6.0.6002.22742 and 6.0.6002.22869

Module description

Quoted from the NIST CMVP entry for this certificate.

KSECDD.SYS runs as a kernel mode export driver, and provides cryptographic services, through their documented interfaces, to Windows Vista kernel components. It supports several cryptographic algorithms accessible via a FIPS function table request irp (I/O request packet).

Approved algorithms (7)

AlgorithmCAVP certificates
AES739, 756
ECDSA82
HMAC412
RNG435
RSA353, 357
SHS753
Triple-DES656

Other algorithms

AES (GCM and GMAC; non-compliant); DES; Diffie-Hellman (key agreement; key establishment methodology provides between 112 and 150 bits of encryption strength; non-compliant less than 112 bits of encryption strength); EC Diffie-Hellman (key agreement; key establishment methodology provides between 128 and 256 bits of encryption strength); MD2; MD4; MD5; HMAC MD5; RC2; RC4; RNG (SP 800-90 Dual-EC; non-compliant); RSA (key wrapping; key establishment methodology provides between 112 and 150 bits of encryption strength; non-compliant less than 112 bits of encryption strength)

Tested configurations

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

Validation history

DateTypeLab
2008-08-15InitialSAIC-VA
2009-07-24Update
2009-10-16Update
2012-02-09UpdateSAIC-VA
2012-09-27UpdateSAIC-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: 2008-08-15, 2009-07-24, 2009-10-16, 2012-02-09, 2012-09-27

Source documents