Security Threat and Vulnerability Assessment and Measurement in Secure Software Development

Security is critical to the success of software, particularly in today's fast-paced, technology-driven environment. It ensures that data, code, and services maintain their CIA (Confidentiality, Integrity, Availability). This only possible if security taken into account at all stages SDLC (Software Development Life Cycle). Various approaches software quality have been developed, such as CMMI (Capability maturity model integration). However, there exists no explicit solution for incorporating phases SDLC. One major causes pervasive vulnerabilities a failure prioritize security. Even most proactive companies use “patch penetrate” strategy, which accessed once job completed. Increased cost, time overrun, not integrating testing input SDLC, usage third-party tools components, lack knowledge are reasons paying attention angle during despite fact secure development essential business continuity survival ICT world. There need implement best practices address levels. To fill this gap, we provided detailed overview while taking care project costs deadlines. We proposed framework based on identified practices, integrates various phases. A mathematical used validate framework. case study findings show system aids integration overall resulting more applications.