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Securing CentOS Linux An objective, consensus-driven security guideline for the CentOS Linux Operating Systems.

An objective, consensus-driven security guideline for the CentOS Linux Operating Systems.

A step-by-step checklist to secure CentOS Linux:

For CentOS Linux 8 (CIS CentOS Linux 8 Benchmark version 1.0.1)

CIS has worked with the community since 2013 to publish a benchmark for CentOS Linux

Join the CentOS Linux community Arrow

Other CIS Benchmark versions:

For CentOS Linux (CIS CentOS Linux 7 Benchmark version 3.1.1)

Complete CIS Benchmark Archive Arrow

Want to skip most manual steps?

Arrow Use a CIS Hardened Image

Buy Per Server Hour

CIS Hardened Image available for Benchmark version 1.0.0.1

Arrow Assess and/or remediate

Only Available to CIS SecureSuite Members

Build Kit available for Benchmark version 1.0.0

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

Arrow CIS Covers Other Server Technologies

See the full list

Information Hub : CIS CentOS Linux Benchmarks

CONTROL: 1 --- ADVISORY CONTROL: 0
Pencil Blog post • 27 Jan 2022
CONTROL: 2 --- ADVISORY CONTROL: 0
Pencil White paper • 27 Jan 2022
CONTROL: 3 --- ADVISORY CONTROL: 0
Pencil Blog post • 24 Jan 2022
CONTROL: 4 --- ADVISORY CONTROL: 0
Pencil White paper • 20 Jan 2022