A step-by-step checklist to secure CentOS Linux:
For CentOS Linux 8 (CIS CentOS Linux 8 Benchmark version 1.0.0)
CIS has worked with the community since 2013 to publish a benchmark for CentOS Linux
Join the CentOS Linux community
Other CIS Benchmark versions:
For CentOS Linux (CIS CentOS Linux 7 Benchmark version 2.2.0.1)
Want to skip most manual steps?

CIS-CAT Pro is included with membership and can automatically test for compliance and remediate with this benchmark.