What does each phase of the SecSDLC do?

The Secure Software Development Life Cycle (SecSDLC) consists of several phases, each focusing on integrating security into software development. In the planning phase, security requirements are identified alongside functional requirements. The design phase involves creating secure architecture and design specifications to mitigate identified risks. During the implementation phase, developers write code while adhering to security best practices, followed by the testing phase, which involves security testing to identify vulnerabilities. Finally, the maintenance phase ensures ongoing security through updates and monitoring to address newly discovered threats.