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https://www.nist.gov/itl/executive-order-14028-improving-nations-cybersecurity/software-cybersecurity-producers-and

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Information Technology Laboratory

## Executive Order 14028,  Improving the Nation's Cybersecurity

-  Software Supply Chain Security Guidance  Expand or Collapse    -  Software Security in Supply Chains  Expand or Collapse      -  Guidance, Purpose, Scope, and Audience 
    -  EO-Critical Software and Security Measures for EO-Critical Software 
    -  Software Cybersecurity for Producers and Users  Expand or Collapse        -  Attesting to Conformity with Secure Software Development Practices 
    -  Software Verification 
    -  Evolving Standards, Tools, and Recommended Practices  Expand or Collapse        -  Software Bill of Materials (SBOM) 
      -  Enhanced Vendor Risk Assessments 
      -  Open Source Software Controls 
      -  Vulnerability Management 
    -  Additional Existing Industry Standards, Tools, and Recommended Practices 
    -  FAQs 
  -  Software Cybersecurity for Producers and Purchasers 
  -  Critical Software  Expand or Collapse      -  Critical Software Definition  Expand or Collapse        -  Introduction 
      -  Background & Approach 
      -  Definition & Explanatory Material 
      -  FAQs 
    -  Security Measures for Critical Software Use  Expand or Collapse        -  Introduction 
      -  Purpose & Scope 
      -  Security Measures for EO-Critical Software Use 
      -  FAQs 
  -  Software Verification  Expand or Collapse      -  Introduction 
    -  Background & Approach 
    -  Recommended Minimum Standard for Vendor or Developer Verification of Code 
    -  FAQs 
-  Cybersecurity Labeling for Consumers  Expand or Collapse    -  Consumer Cybersecurity Labeling Pilots: The Approach and Contributions 
  -  Workshops on Cybersecurity Labeling of Consumer Products 
  -  IoT Product Criteria 
  -  Consumer Software Criteria 
  -  News & Updates 
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-  Cybersecurity @ NIST 

# Software Cybersecurity for Producers and Purchasers

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## Software Supply Chain Security Guidance Under Executive Order (EO) 14028 Section 4e

NIST is publishing guidance identifying practices that enhance the security of the software supply chain as part of its assignments to enhance the security of the software supply chain called for by a May 12, 2021, Presidential Executive Order on Improving the Nation's Cybersecurity (14028). To gather extensive input on practices to include, NIST solicited position papers, held two workshops, consulted with other federal agencies, and reviewed existing federal guidance.

This document starts by explaining NIST’s approach for addressing Section 4e. Next, it defines guidelines for federal agency staff who have software procurement-related responsibilities (e.g., acquisition and procurement officials, technology professionals). These guidelines are intended to help federal agency staff know what information to request from software producers regarding their secure software development practices. This document concludes with Frequently Asked Questions (FAQ) offering additional information. 
                  - Introduction
                  - Guidance Purpose and Scope
                  - Terminology
                  - Attesting to Conformity with Security Software Development Practices
                  - FAQs

**Software Supply Chain Security Guidance Under Executive Order (EO) 14028 Section 4e****(February 4, 2022)**

Information technologyCybersecurity

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