Reference Source

FIPS 140 certificate 238 — Microsoft Enhanced Cryptographic Provider, Microsoft Corporation — Historical

For FIPS 140 certificate 238, standard is FIPS 140-1; module type is Software; validation date is 07/11/2002 11/18/2002 02/25/2005 10/15/2007; status is Historical, verified against its source on 2026-11-04.

Certificate number
238 verified
Vendor
Microsoft Corporation verified
Module name
Microsoft Enhanced Cryptographic Provider verified
Module type
Software verified
Validation date
07/11/2002 11/18/2002 02/25/2005 10/15/2007 verified
Status
Historical verified
Standard
FIPS 140-1
Sourcecsrc.nist.gov
Verified
Review by
DatasetFIPS 140 validated cryptographic modules: active, historical or revoked

What the source says

238 | Microsoft Corporation | Microsoft Enhanced Cryptographic Provider | Software | 07/11/2002 11/18/2002 02/25/2005 10/15/2007 | Historical |

— csrc.nist.gov, retrieved 2026-08-05

Source

Last verified against source: . Due for re-check by . This page as Markdown · OKF bundle · full dataset as JSON.

This one changes, and we watch it.FIPS 140 validated cryptographic modules: active, historical or revoked is re-read on a schedule and every change is dated. Subscribe: Atom feed · JSON · what has changed so far.