Network Security

Zscaler Zero Trust

by Zscaler

Covered

12

controls

Partial

3

controls

Gaps

3

controls

NIST 800-171 Coverage11%

Overview

Zscaler Zero Trust by Zscaler is a network security solution that covers 12 NIST 800-171 controls (11% total coverage). It addresses key requirements in the network security domain for defense contractors pursuing CMMC compliance.

Partially Covered (3)

Implementation Notes

Deploy Zscaler Zero Trust 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 Zscaler Zero Trust cover?

Zscaler Zero Trust covers 12 of 110 NIST 800-171 controls (11%), with 3 partially covered and 3 gaps.

Can Zscaler Zero Trust alone satisfy CMMC Level 2?

No single tool covers all 110 NIST 800-171 controls. Zscaler Zero Trust covers 11% and should be part of a layered security stack addressing the remaining controls.

What controls does Zscaler Zero Trust not cover?

Zscaler Zero Trust does not cover controls mp-3-8-1, 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 Zscaler Zero Trust 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