# 2601 — FIPS 140 validated cryptographic modules: active, historical or revoked For 2601, vendor is Microsoft Corporation; module name is BitLocker® Windows OS Loader (winload) in Microsoft Windows 10, Windows 10 Pro, Windows 10 Enterprise, Windows 10 Enterprise LTSB; module type is Software; validation date is 06/02/2016; status is Historical, verified against its source on 2026-08-05. - **Certificate number:** 2601 _(verified: appears in the quote below)_ - **Vendor:** Microsoft Corporation _(verified: appears in the quote below)_ - **Module name:** BitLocker® Windows OS Loader (winload) in Microsoft Windows 10, Windows 10 Pro, Windows 10 Enterprise, Windows 10 Enterprise LTSB _(verified: appears in the quote below)_ - **Module type:** Software _(verified: appears in the quote below)_ - **Validation date:** 06/02/2016 _(verified: appears in the quote below)_ - **Status:** Historical _(verified: appears in the quote below)_ - **Standard:** FIPS 140-2 _(verified: appears in the quote below)_ ## What the source says > 2601 | Microsoft Corporation | BitLocker® Windows OS Loader (winload) in Microsoft Windows 10, Windows 10 Pro, Windows 10 Enterprise, Windows 10 Enterprise LTSB | Software | 06/02/2016 | Historical | ## Source - https://csrc.nist.gov/Projects/cryptographic-module-validation-program/validated-modules/Search?SearchMode=Advanced&Standard=140-2&CertificateStatus=Historical&ValidationYear=0 Last verified: 2026-08-05. Review by: 2026-09-04. Part of [FIPS 140 validated cryptographic modules: active, historical or revoked](https://referencesource.org/fips-140-module-validation-status/).