Episode 45 — Secure the software lifecycle end-to-end: design, build, deploy, and operate safely
This episode explains securing the software lifecycle as a continuous set of controls that start at design and extend through build, deployment, and ongoing operation, which aligns closely with control-based exam thinking. You’ll define lifecycle security goals such as reducing defect introduction, preventing tampering, and ensuring changes are traceable, then map those goals to practical practices like threat modeling, secure coding standards, code review discipline, and build pipeline hardening. We’ll cover how to protect source repositories, control who can merge changes, secure CI/CD secrets, and ensure artifacts are signed and traceable so you can answer exam questions about supply chain integrity and change accountability. Real-world examples include separating duties between developers and release approvers, limiting production access, and monitoring deployments for unexpected changes. Troubleshooting includes dealing with legacy apps, balancing speed with risk, preventing “bypass paths” around pipelines, and generating evidence such as commit histories, review records, pipeline logs, and deployment approvals that demonstrate the controls are operating in reality. Produced by BareMetalCyber.com, where you’ll find more cyber audio courses, books, and information to strengthen your educational path. Also, if you want to stay up to date with the latest news, visit DailyCyber.News for a newsletter you can use, and a daily podcast you can commute with.
