Who uses CIS benchmarks?
CIS benchmarks are used globally by enterprises, governments, financial services, healthcare, and critical infrastructure operators as the de facto configuration security baseline. Major audit firms reference them. US federal agencies cite them through NIST. The Center for Internet Security reports thousands of member organizations across the public and private sectors. Adoption is broadest in regulated industries where audit evidence quality matters.
The longer answer.
Use is broadest where configuration evidence is audited: financial services, healthcare, government and its suppliers, and the technology companies that sell to them. Frameworks such as NIST 800-53, ISO 27001, SOC 2 and PCI-DSS expect secure configuration baselines, and CIS Benchmarks are a common way to meet that expectation.
Inside an organization there are usually three groups of users: system administrators who apply the settings, security teams who verify them, and auditors who sample the evidence.
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