Definition
DevSecOps is a philosophy and set of practices that integrates security into every stage of the software development lifecycle, from initial design to deployment and operations. It extends the DevOps approach by embedding security considerations and automated security checks directly into the development pipeline. This proactive approach ensures that security is not an afterthought but a shared responsibility throughout the team, leading to more secure software and faster delivery. For instance, automated vulnerability scanning can be triggered with every code commit, immediately flagging potential weaknesses. A common misconception is that DevSecOps replaces traditional security roles. instead, it empowers developers and operations teams with security tools and knowledge. This concept is crucial for understanding modern cybersecurity and appears on exams like CompTIA Security+ and CySA+.