Email Security

Proofpoint

by Proofpoint

Covered

8

controls

Partial

3

controls

Gaps

2

controls

NIST 800-171 Coverage7%

Overview

Proofpoint by Proofpoint is an email security solution that covers 8 NIST 800-171 controls (7% total coverage). It addresses key requirements in the email security domain for defense contractors pursuing CMMC compliance.

Partially Covered (3)

Not Covered (2)

Implementation Notes

Deploy Proofpoint with FIPS-validated configurations. Integrate with your SIEM for centralized audit logging. Review partial controls quarterly to identify supplementary tooling needs.

Frequently Asked Questions

How many NIST 800-171 controls does Proofpoint cover?

Proofpoint covers 8 of 110 NIST 800-171 controls (7%), with 3 partially covered and 2 gaps.

Can Proofpoint alone satisfy CMMC Level 2?

No single tool covers all 110 NIST 800-171 controls. Proofpoint covers 7% and should be part of a layered security stack addressing the remaining controls.

What controls does Proofpoint not cover?

Proofpoint does not cover controls ia-3-5-1, pe-3-10-1. These require supplementary solutions such as physical security controls, additional access management, or media protection tools.

Map Your Full Security Stack

See NIST 800-171 control coverage for 80+ security products.

Open NIST Tool Mapper

Get a defensible CUI architecture

This Proofpoint control mapping flags the gaps. The next step is a compliance architecture review where we map your data flows to FedRAMP-authorized alternatives and CMMC-aligned controls.

Schedule architecture review

Related: how much CMMC certification costs — DoD’s own priced figures