DevSecOps shifts security practices left and assures earlier that your application isn't vulnerable to breaches. But convincing a security group to get on board with your DevSecOps journey may not be an easy task. These four points can help you prove to your security group that DevSecOps is in everyone’s best interest.

Performance testing is often a barrier to accelerating software delivery. Because you need a production-like environment, performance testing often waits until the entire application is complete. But you shouldn't wait until then to get started. You can begin testing earlier to reduce rework and address issues sooner.

Some say test-driven development may work well initially, but as soon as we start to refactor our code, it breaks old tests and requires us to write new ones. This is not the fault of TDD; it’s the way we’re using it. TDD remains a valuable way to verify code as we write it, so we need to repair our test-driven damage.