808bits

Titan-D Chip

FIPS 140-2 certificate #4367 · Google, LLC. · data as of 2026-10-09

Titan-D Chip, from Google, LLC., holds FIPS 140-2 certificate #4367 at overall level 1. The validation is historical: agencies may keep the module in existing systems but not buy it new. Below are its algorithm certificates, its validation history, and the list moves this tracker has observed, which NIST does not date.

Historical. Moved to historical list due to sunsetting. Federal agencies may reference historical validations for existing systems only, not for new procurement. Observed moving to historical on 2026-09-22. It was one of the last FIPS 140-2 certificates, all moved at the 140-2 sunset on 2026-09-21.
Caveat: When operated in FIPS mode.

Certificate

Certificate number4367
StandardFIPS 140-2
Statushistorical
Overall level1
Module typeHardware
EmbodimentSingle Chip
VendorGoogle, LLC. · website
Hardware versionsH1D3P
Firmware versionsdnafips-1.2

Module description

Quoted from the NIST CMVP entry for this certificate.

Titan is a custom secure micro-controller. It can implement a variety of security, encryption, and cryptography protocols. The protocols are running on a secure processor on-chip, interfacing with a host using an API across a trusted SPI peripheral. It provides secure EEPROM Boot, using SPI pass-through technology that allows Titan to confirm authorship of Boot Code, ensuring code-signing before code swap is completed.

Security level exceptions

  • Mitigation of Other Attacks: N/A

Approved algorithms (4)

AlgorithmCAVP certificates
ECDSAA4586
ENT
RSAA4586
SHSA1863, A4586

Tested configurations

  • N/A

Validation history

DateTypeLab
2022-11-15InitialAcumen Security
2024-03-04UpdateAcumen Security

Status timeline

As observed by this tracker's snapshots. NIST publishes no dates for list moves; observation began 2026-08-21, so earlier changes carry no date.

  • 2026-08-21: first observed by this tracker, status historical at the time of the earliest snapshot
  • 2026-09-22: observed moving from active to historical
  • Validation dates on record: 2022-11-15, 2024-03-04

Source documents