# 1858 — FIPS 140 validated cryptographic modules: active, historical or revoked For 1858, vendor is Vidyo, Inc; module name is Cryptographic Security Kernel; module type is Software; validation date is 11/29/2012; status is Historical, verified against its source on 2026-08-05. - **Certificate number:** 1858 _(verified: appears in the quote below)_ - **Vendor:** Vidyo, Inc. _(verified: appears in the quote below)_ - **Module name:** Cryptographic Security Kernel _(verified: appears in the quote below)_ - **Module type:** Software _(verified: appears in the quote below)_ - **Validation date:** 11/29/2012 _(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 > 1858 | Vidyo, Inc. | Cryptographic Security Kernel | Software | 11/29/2012 | 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/).