DevSecOps

2026-04-02

DevSecOps

What is DevSecOps?

DevSecOps is an often underrepresented intersection of software development, cyber security, and DevOps. It brings these disciplines together to ensure that software is delivered securely and reliably, with the goal of minimising vulnerabilities throughout the entire build and deployment lifecycle.

At its core, DevSecOps shifts security from being an afterthought to a fundamental part of the development process. Instead of addressing vulnerabilities late in the cycle, security is embedded from the outset — integrated into how software is designed, built, and deployed. Threat modelling being a key component of this process.

With the rise of generative AI and increasingly sophisticated cyber attacks, this approach is becoming less of an advantage and more of a necessity. Organisations that fail to adopt a proactive security posture will inevitably face the consequences.

Why It Resonates With Me

I was first introduced to cyber security as a detection and automation engineer. Coming from a software development background, the transition into DevSecOps felt like a natural progression.

At the core of everything I do is a desire to build. DevSecOps aligns with that mindset — it allows me to stay close to the engineering process while applying the rigour and discipline of security. Rather than treating security as something external, it becomes part of the build itself.

I’ve also always been drawn to both sides of software delivery: not just building systems, but understanding how they are used, deployed, and maintained in the real world. DevSecOps sits at that intersection, bridging the gap between development, operations, and security.

By focusing on problem spaces that genuinely interest me, I can work across the full lifecycle — identifying problems, building solutions, and ensuring they are secure and production-ready.

Key Takeaway