# FIPS 140-3 certification does not ensure security, and auditors know it

FIPS 140-3 is a widely used US government standard for validating cryptographic modules, but it is not a guarantee of overall security. Auditors understand that certification only covers specific technical requirements, not broader system flaws or implementation mistakes. This matters because organizations may over-rely on certification as a security seal of approval.

**Importance:** 3/5

## Sources

### Technology
- [Hacker News](https://808bits.com/articles/fips-140-3-not-a-security-guarantee/) — Tue, 04 Aug 2026 23:21:33 +0000