Infrastructure as code security is the practice of reviewing and protecting infrastructure definitions so insecure cloud or platform configurations are caught before deployment. It matters because cloud risk often begins in templates and automation, not just in the live environment.
What is Infrastructure as Code Security?
IaC security focuses on templates, manifests, modules, and configuration files that define infrastructure. By checking them early, teams can find risky exposure, overprivileged settings, missing encryption, and policy violations before resources are created.
What IaC Security Commonly Looks For
Common issues include public exposure, weak network rules, missing logging, poor key management, insecure storage settings, and access policies that exceed least privilege.
IaC Security vs. Runtime Cloud Monitoring
IaC security catches issues before deployment. Runtime monitoring detects issues in already-created environments.
Frequently Asked Questions
Why is IaC security important?
Because fixing insecure infrastructure definitions early is usually faster and safer than cleaning up risky live environments later.
Does IaC security eliminate cloud misconfiguration?
No. It reduces early risk, but runtime drift, manual changes, and identity issues still need monitoring.
Related Cybersecurity Terms
- Policy as Code
- Security Misconfiguration
- Cloud-Native Application Protection Platform (CNAPP)
- Cloud Security Posture Management (CSPM)
