Software Security Requirements Checklist and Guidelines

This document is a checklist and guideline for software security requirements, aimed at ensuring security is integrated throughout the Software Development Lifecycle (SDLC). It outlines key practices such as conducting threat modeling, implementing automated security testing, and maintaining traceability of security requirements from design to deployment. The checklist includes recommendations for secure coding practices, data protection, API security, and incident response. It emphasizes the importance of compliance with industry standards and frameworks like NIST SSDF, ISO 27001, PCI DSS, and the EU Cyber Resilience Act. The document details various security controls, including multi-factor authentication, role-based access control, and secure authentication protocols. Additionally, it discusses the significance of regular security audits, employee training, and continuous improvement in security governance. By following these guidelines, organizations can reduce vulnerabilities and enhance the resilience of their software development processes.