Duo Security Cryptographic Module
Duo Security Cryptographic Module, from Duo Security, Inc., holds FIPS 140-2 certificate #2671 at overall level 1. The validation is historical: agencies may keep the module in existing systems but not buy it new. Below are its validation history, algorithm certificates and security policy, drawn from the NIST CMVP entry.
Certificate
| Certificate number | 2671 |
|---|---|
| Standard | FIPS 140-2 |
| Status | historical |
| Overall level | 1 |
| Module type | Software |
| Embodiment | Multi-Chip Stand Alone |
| Vendor | Duo Security, Inc. · website |
| Software versions | 1.0 |
Module description
Quoted from the NIST CMVP entry for this certificate.
The Duo Security Cryptographic Module is a cryptographic engine for mobile devices. The module delivers core cryptographic functions to Duo Security's Two-Factor Authentication mobile application.
Security level exceptions
- Physical Security: N/A
- Design Assurance: Level 3
- Mitigation of Other Attacks: N/A
Approved algorithms (9)
Other algorithms
RSA (key wrapping; key establishment methodology provides between 112 and 256 bits of encryption strength; non-compliant less than 112 bits of encryption strength); EC Diffie-Hellman (key agreement; key establishment methodology provides between 112 and 256 bits of encryption strength; non-compliant less than 112 bits of encryption strength); RNG; Dual EC DRBG
Tested configurations
- Android 4.0 running on a Galaxy Nexus
Validation history
| Date | Type | Lab |
|---|---|---|
| 2016-07-07 | Initial | Acumen 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
- Validation dates on record: 2016-07-07