# 3366 — FIPS 140 validated cryptographic modules: active, historical or revoked For 3366, vendor is Proofpoint Inc; module name is Proofpoint Cryptographic Module; module type is Software; validation date is 02/07/2019 03/16/2021; status is Historical, verified against its source on 2026-08-05. - **Certificate number:** 3366 _(verified: appears in the quote below)_ - **Vendor:** Proofpoint Inc. _(verified: appears in the quote below)_ - **Module name:** Proofpoint Cryptographic Module _(verified: appears in the quote below)_ - **Module type:** Software _(verified: appears in the quote below)_ - **Validation date:** 02/07/2019 03/16/2021 _(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 > 3366 | Proofpoint Inc. | Proofpoint Cryptographic Module | Software | 02/07/2019 03/16/2021 | 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/).