4591

For 4591, vendor is IBM Corporation; module name is IBM® z/OS® Version 2 Release 4 ICSF PKCS #11 Cryptographic Module; module type is Software-Hybrid; validation date is 09/11/2023; status is Historical, verified against its source on 2026-08-05.

Certificate number: 4591 verified
Vendor: IBM Corporation verified
Module name: IBM® z/OS® Version 2 Release 4 ICSF PKCS #11 Cryptographic Module verified
Module type: Software-Hybrid verified
Validation date: 09/11/2023 verified
Status: Historical verified
Standard: FIPS 140-2 verified

Sourcecsrc.nist.gov

Verified2026-08-05

Review by2026-09-04

DatasetFIPS 140 validated cryptographic modules: active, historical or revoked

What the source says

4591 | IBM Corporation | IBM® z/OS® Version 2 Release 4 ICSF PKCS #11 Cryptographic Module | Software-Hybrid | 09/11/2023 | Historical |

— csrc.nist.gov, retrieved 2026-08-05

Source

csrc.nist.govhttps://csrc.nist.gov/Projects/cryptographic-module-validation-program/validated-modules/Search?SearchMode=Advanced&Standard=140-2&CertificateStatus=Historical&ValidationYear=0

Last verified against source: 2026-08-05. Due for re-check by 2026-09-04. This page as Markdown · OKF bundle · full dataset as JSON.