Conduct an online search and you’ll find close to one million websites offering their own definition of DevSecOps.
Why is it that domain experts and practitioners alike continue to iterate on analogous definitions? Likely, it’s because they’re all correct. DevSecOps is a union between culture, practice and tools providing continuous delivery to the end user. It’s an attitude; a commitment to baking security into the engineering process. It’s a practice; one that prioritizes processes that deliver functionality and speed without sacrificing security or test rigor. Finally, it’s a combination of automation tools; correctly pieced together, they increase business agility.
The goal of DevSecOps is to reach a future state where software defines everything. To get to this state, businesses must realize the DevSecOps mindset across every tech team, implement work processes that encourage cross-organizational collaboration, and leverage automation tools, such as for infrastructure, configuration management and security. To make the process repeatable and scalable, businesses must plug their solution into CI/CD pipelines, which remove manual errors, standardize deployments and accelerate product iterations. Completing this process, everything becomes code. I refer to this destination as “IT-as-code.”
Why is DevSecOps important?
Whichever way you cut it, DevSecOps, as a culture, practice or combination of tools, is of increasing importance. Particularly these days, with more consumers and businesses leaning on digital, enterprises find themselves in the irrefutable position of delivering with speed and scale. Digital transformation that would’ve taken years, or at the very least would’ve undergone a period of premeditation, is now urgent and compressed into a matter of months.
The keys to a successful DevSecOps program
Security and operations are a part of this new shift to IT, not just software delivery: A DevSecOps program succeeds when everyone, from security, to operations, to development, is not only part of the technical team but able to share information for repeatable use. Security, often seen as a blocker, will uphold the “secure by design” principle by automating security code testing and reviews, and educating engineers on secure design best practices. Operations, typically reactive to development, can troubleshoot incongruent merges between engineering and production proactively. However, currently, businesses are only familiar with utilizing automation for software delivery. They don’t know what automation means for security or operations. Figuring out how to apply the same methodology throughout the whole program and therefore the whole business is critical for success.