Ubuntu Linux

This CIS Benchmark is the product of a community consensus process and consists of secure configuration guidelines developed for Ubuntu Linux

CIS Benchmarks are freely available in PDF format for non-commercial use:

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CIS Benchmark

Safeguard IT systems against cyber threats with these CIS Benchmarks. Click to download a PDF from the list of available versions.

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Recent versions available for CIS Benchmark:
Ubuntu 14.04 LTS Server (1.0.0)
Ubuntu 12.04 LTS Server (1.1.0)
Ubuntu Linux 24.04 LTS (1.0.0)
Ubuntu Linux 22.04 LTS (2.0.0)
Ubuntu Linux 20.04 LTS (2.0.1)
Ubuntu Linux 20.04 LTS STIG (2.0.0)
Ubuntu Linux 18.04 LTS (2.2.0)
Ubuntu Linux 16.04 LTS (2.0.0)
Ubuntu Linux 14.04 LTS (2.1.0)
CIS Securesuite Members Only

CIS-CAT Pro

Scan your systems against this CIS Benchmark to easily identify your conformance to the secure configuration recommendations.

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Recent versions available for CIS-CAT Pro:
Ubuntu Linux 24.04 LTS (1.0.0)
Ubuntu Linux 22.04 LTS (2.0.0)
Ubuntu Linux 20.04 LTS (2.0.1)
Ubuntu Linux 20.04 LTS STIG (2.0.0)
Ubuntu Linux 18.04 LTS (2.2.0)
CIS Securesuite Members Only

Build Kits

Automate your hardening efforts for Ubuntu Linux using Group Policy Objects (GPOs) for Microsoft Windows and Bash shell scripts for Unix and Linux environments.

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Recent versions available for CIS Build Kits:
Ubuntu Linux 24.04 LTS (1.0.0)
Ubuntu Linux 22.04 LTS (2.0.0)
Ubuntu Linux 20.04 LTS (2.0.1)
Available on all major cloud service provider marketplaces

CIS Hardened Images

Virtual machine (VM) images that are pre-configured to meet the robust security recommendations of the associated CIS Ubuntu Linux Benchmark.

Available CIS Hardened Images
Recent versions available for CIS Hardened Images:
Ubuntu Linux 24.04 LTS
Ubuntu Linux 22.04 LTS
Ubuntu Linux 20.04 LTS
Ubuntu Linux 20.04 LTS STIG
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Looking for an older version?

Older versions of the CIS Benchmarks that are no longer supported by CIS and the CIS Benchmarks Community are not lised above. Access a list of archived CIS Benchmarks in Workbench.

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CIS Benchmarks Community

Collaborate with SMEs, implementers, and other cybersecurity practitioners from around the world to help secure Ubuntu Linux

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Effective Implementation of the CIS Benchmarks

Learn how CIS SecureSuite tools and resources help automate the assessment and implementation of CIS Benchmarks to meet security best practices.

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CIS Benchmarks

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Learn what they are, how to use them, and how to get involved in their development.

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There are more than 100 CIS Benchmarks across 25+ vendor product families.

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