A CIS Benchmark is a consensus-based set of secure configuration guidelines published by the Center for Internet Security (CIS). Benchmarks exist for operating systems, cloud platforms, databases and other technologies. Each recommendation describes a setting, why it matters and how to check it.
Auditors and security teams widely use CIS Benchmarks as a baseline, and many compliance frameworks reference them. They’re usually applied at two levels: Level 1 for practical baseline hardening, Level 2 for higher-security environments.
Applying CIS Benchmarks after deployment means finding and fixing drift. Applying them to infrastructure code means insecure configuration isn’t deployed at all. Steampunk Spotter runs CIS benchmark checks on Ansible and Terraform code before execution.
CIS Benchmarks vs CIS Controls. CIS Benchmarks are technology-specific configuration guides. CIS Controls are a broader, prioritized list of security practices for an organization.
