What is the NIST SSDF?

The NIST Secure Software Development Framework (SSDF) brings together security best practices and recommended standards collated from the industry’s best cyber security experts to help organizations minimize the risk of software vulnerabilities and mitigate cyber security attacks. It is designed to be adaptable without being specific to a methodology so you can easily integrate it into your existing software development lifecycle (SDLC) and fit it into your specific organization’s size, risk profile, and security practices.

NIST SSDF 1.1 with Sonar, Explained

The NIST SSDF 1.1 is organized into four key sections, each focusing on a specific aspect of security risk during software development. The four key practices are as follows, including how Sonar helps with each practice.

1. Prepare the Organization (PO)

This section focuses on establishing a security culture within the organization and creating an environment that prioritizes secure software development practices.

• SonarQube integrates seamlessly into existing toolchains, providing automated code analysis and continuous inspection capabilities throughout the SDLC.
• Once you define your specific security posture, you can configure SonarQube quality profiles and custom security engine configurations (available in the Enterprise edition), so your development teams follow your company-specific policies as they code.

2. Protect the Software (PS)

This section emphasizes safeguarding all software components so that only authorized access is allowed, and any tampering is prevented.

• SonarQube's integration with version control systems (VCS) like GitHub and GitLab ensures that all code changes are tracked and audited.
• SonarQube’s strict authentication mechanisms and user and group permissions prevent unauthorized access and maintain the integrity of your codebase.
• SonarQube's Quality Gates feature allows organizations to set predefined criteria that must be met before code can be released, ensuring code integrity throughout the development process.

3. Produce Well-Secured Software (PW)

This section highlights activities that lead to developing software with minimal security vulnerabilities, such as secure design principles, threat modeling, secure coding practices, recurring code reviews, and static code analysis. 

• SonarQube performs automated code reviews using static code analysis to identify security vulnerabilities and code quality issues early in the development process, allowing developers to address issues during the design and implementation phases.
• SonarQube's detailed reports and dashboards provide visibility into code quality and security, facilitating design reviews and compliance checks.
• SonarQube can detect code duplication, encouraging developers to reuse existing, well-tested code rather than reinventing the wheel.
• SonarQube enforces a wide range of coding standards and best practices through its rule sets, which can be customized to follow your organization’s security guidelines.
• By integrating SonarQube into the build process, organizations can ensure that security checks are performed at every stage of development.
• A core strength of SonarQube, the SSDF explicitly calls for a static analysis tool “to automatically check code for vulnerabilities and compliance with the organization’s security coding standards.”

4. Respond to Vulnerabilities (RV)

Lastly, this section focuses on the processes for identifying, mitigating, and remediating vulnerabilities discovered in software after it is released.

• SonarQube continuously monitors code for new vulnerabilities, providing real-time feedback to developers.
• Sonar shortens the detection and remediation cycle by providing developers with accurate, up-to-date vulnerability information within their daily workflows.
• SonarQube's detailed reports prioritize vulnerabilities based on their severity and impact on code quality, allowing organizations to focus on the most critical issues.
• SonarQube's detailed issue descriptions, using the Learn as You Code (LaYC) methodology and code navigation features, help developers understand and address the root causes of vulnerabilities.

Sonar’s solutions, including SonarLint, SonarQube, and SonarCloud, help you meet NIST SSDF code security requirements and enhance overall code quality. Sonar addresses critical NIST SSDF practices for protecting and securing software and responding to vulnerabilities, making it essential for a comprehensive, secure development lifecycle. With Sonar's Clean Code solutions, you can build secure, reliable, and maintainable software.

Not yet using SonarLint, SonarQube, or SonarCloud? Give them a try now. Or, if you’re already using SonarQube Community Edition, upgrade to SonarQube Enterprise Edition to get the most value and strongest security features Sonar has to offer.

*** This is a Security Bloggers Network syndicated blog from Sonar Blog RSS feed authored by Robert Curlee. Read the original post at: https://www.sonarsource.com/blog/how-sonar-helps-with-nist-ssdf