Security threats in software development are escalating due to the evolving tactics of hackers utilizing AI and machine learning, necessitating comprehensive security measures throughout the software development lifecycle. Organizations are adopting both shift-left and shift-right security approaches to mitigate these risks. Shift-left involves integrating security practices early in the development process to prevent vulnerabilities, while shift-right focuses on continuous testing and monitoring in the production environment to address any issues that arise post-deployment. Both approaches are crucial for ensuring the software supply chain's security, with shift-left minimizing vulnerabilities during coding and shift-right enhancing protection during runtime. This dual strategy helps organizations safeguard applications effectively against advanced threats, ensuring that software remains secure and efficient from development through deployment.