Shift-Left Security has emerged as a critical strategy in modern software development, especially within DevOps environments. By integrating security testing early into the development lifecycle, teams can identify and mitigate vulnerabilities more effectively. This article delves into the concept, benefits, practices, tools, challenges, and case studies related to Shift-Left Security. # What is Shift-Left Security? Shift-Left Security emphasizes incorporating security measures at every stage of the Software Development Life Cycle (SDLC).