Commercial Solutions for Classified (CSfC)

The source for NSA to deliver secure cybersecurity solutions quickly.


Commercial Solutions for Classified (CSfC) is an important part of NSA's commercial cybersecurity strategy to quickly deliver secure cybersecurity solutions that leverage commercial technologies and products. 

CSfC Customer Handbook

NSA provides this quick reference guide for clients, Commercial Component Developers, and Trusted Integrators to help explain CSfC processes.

Solution Registration

NSA offers details on how to register a solution with the CSfC Program.

Frequently Asked Questions (FAQs)

NSA provides answers to commonly asked questions on the CSfC program.

CSfC Announcements

NSA publishes the latest updates on the CSfC Program Announcements Page.

Threat Prevention

NSA develops Capability Packages for customers with ready access to the information needed for daily operations to protect their data against threats that aim to exploit national security system networks.

Capabilities Packages

NSA develops sets of Capability Packages to provide customers with ready access to the information needed to satisfy their operational requirements and make product selections to create an architecture with specific commercial products configured in a particular manner.

Components List

NSA provides a list of components to its customers to satisfy architectures and configuration information contained in its Capability Packages. Customers must ensure the components selected will permit the necessary functionality for the selected architecture.

CNSA Suite

Commercial National Security Algorithm Suite (CNSA Suite) provides new algorithms for customers looking for mitigations to perform, replacing the current Suite B algorithms.

Trusted Integrators

NSA provides a list of Trusted Integrators for the CSfC Program.

Capability Package & Annex Schedule

NSA releases the process and anticipated schedule for upcoming capabilities packages and annexes.