# 3534 — FIPS 140 validated cryptographic modules: active, historical or revoked

For 3534, vendor is Cisco Systems, Inc; module name is Cisco Systems Libreswan Cryptographic Module; module type is Software; validation date is 11/02/2019 12/09/2020; status is Historical, verified against its source on 2026-08-05.

- **Certificate number:** 3534 _(verified: appears in the quote below)_
- **Vendor:** Cisco Systems, Inc. _(verified: appears in the quote below)_
- **Module name:** Cisco Systems Libreswan Cryptographic Module _(verified: appears in the quote below)_
- **Module type:** Software _(verified: appears in the quote below)_
- **Validation date:** 11/02/2019 12/09/2020 _(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

> 3534 | Cisco Systems, Inc. | Cisco Systems Libreswan Cryptographic Module | Software | 11/02/2019 12/09/2020 | 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/).