# 3555 — FIPS 140 validated cryptographic modules: active, historical or revoked For 3555, vendor is IBM Corporation; module name is IBM® z/OS® Version 2 Release 3 ICSF PKCS #11 Cryptographic Module; module type is Software-Hybrid; validation date is 10/23/2019; status is Historical, verified against its source on 2026-08-05. - **Certificate number:** 3555 _(verified: appears in the quote below)_ - **Vendor:** IBM Corporation _(verified: appears in the quote below)_ - **Module name:** IBM® z/OS® Version 2 Release 3 ICSF PKCS #11 Cryptographic Module _(verified: appears in the quote below)_ - **Module type:** Software-Hybrid _(verified: appears in the quote below)_ - **Validation date:** 10/23/2019 _(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 > 3555 | IBM Corporation | IBM® z/OS® Version 2 Release 3 ICSF PKCS #11 Cryptographic Module | Software-Hybrid | 10/23/2019 | 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/).