FIPS 140-2 Compliance

What Is FIPS 140-2?

Federal Information Processing Standard 140-2 (and its successor 140-3) is the NIST standard that specifies security requirements for cryptographic modules used to protect federal information. If you’re protecting federal data, the encryption has to use FIPS-validated modules, not just strong algorithms. That’s the distinction that trips up a lot of organizations: AES-256 is a fine algorithm, but if the module implementing it isn’t FIPS 140-2/3 validated, you still have a compliance gap. AdVran deploys only validated cryptographic modules across the environments we manage.

Why Choose AdVran for FIPS 140-2?

FIPS 140-2 (and 140-3) validation is mandatory for cryptographic modules protecting federal data. Using non-validated encryption is a compliance failure regardless of how strong the underlying algorithm is. That matters for CMMC, CJIS, FedRAMP, FISMA, and any other federal framework that requires validated cryptography.

1. Validated Module Selection

We deploy only FIPS 140-2/3 validated cryptographic modules for encryption at rest and in transit, verified through NIST’s Cryptographic Module Validation Program (CMVP). Certificate numbers get documented for audit purposes.

2. Encryption Architecture

We design encryption architectures that use validated modules throughout: disk encryption, TLS and VPN tunnels, database encryption, and key management systems all use approved cryptography. No gaps, no exceptions for “legacy” systems.

3. Key Management

We set up key management procedures that satisfy FIPS requirements: key generation, distribution, storage, rotation, and destruction all follow documented, auditable processes. Key management is where most encryption implementations actually fail under scrutiny.

4. Compliance Documentation

We maintain evidence of FIPS validation for all cryptographic modules in use, with certificate numbers and module versions documented and ready for audit. When a CMMC assessor or CJIS auditor asks about your encryption, the answer is already organized.

Frequently Asked Questions About FIPS 140-2 Compliance

Who must comply with this regulation?

FIPS 140-2/3 applies to federal agencies and their contractors who handle sensitive federal information. It’s also required by CMMC Level 2 and 3, CJIS Security Policy, FedRAMP, and FISMA. California businesses that hold federal contracts or support government agencies should assess their encryption stack against FIPS requirements as part of any federal compliance program.

What are the key security requirements?

FIPS 140-2/3 requires that cryptographic modules protecting sensitive data be validated through NIST’s CMVP. Specific requirements vary by security level (Level 1 through 4), with higher levels requiring stronger physical protection and tamper resistance. AdVran selects modules appropriate to the security level required and keeps validation documentation current.

What are the consequences of non-compliance?

Using non-validated encryption in a FIPS-required environment is a material compliance gap that will surface in CMMC assessments, CJIS audits, and FedRAMP reviews. Beyond audit findings, it can mean contract loss and the cost of replacing non-compliant cryptographic infrastructure under time pressure.

How does AdVran help businesses achieve and maintain compliance?

AdVran starts with an audit of the cryptographic modules in use across your environment, identifies any non-validated modules that need to be replaced, and sets up validated alternatives. We maintain CMVP certificate records and update them when modules are superseded or certificates expire.

How does this framework interact with other compliance requirements?

FIPS 140-2/3 is a foundational requirement that feeds into CMMC, CJIS, FedRAMP, FISMA, and DFARS simultaneously. AdVran’s multi-framework approach handles FIPS compliance as a shared technical foundation, so the same validated modules and documentation satisfy requirements across all applicable frameworks at once.