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cis-ubuntu1204-v110-2-9

DevOps & Security
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Create Separate Partition for /home

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Source SKILL.md: https://github.com/CyberStrikeus/CyberStrike/blob/HEAD/.cyberstrike/skill/CIS_benchmarks/Operating_Systems/Ubuntu/CIS_Ubuntu_12.04_LTS_Server_Benchmark_v1.1.0/cis-ubuntu1204-v110-2-9/SKILL.md

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2.9 Create Separate Partition for /home (Scored)

Profile Applicability

  • Level 1

Description

The /home directory is used to support disk storage needs of local users.

Rationale

If the system is intended to support local users, create a separate partition for the /home directory to protect against resource exhaustion and restrict the type of files that can be stored under /home.

Audit Procedure

Using Command Line

grep "[[:space:]]/home[[:space:]]" /etc/fstab

Expected Result

A partition entry for /home should be returned. If the command emits no output then the system is not configured as recommended.

Remediation

Using Command Line

For new installations, during installation create a custom partition setup and specify a separate partition for /home.

For systems that were previously installed, use the Logical Volume Manager (LVM) to create partitions.

Default Value

By default, Ubuntu does not create a separate partition for /home.

References

Profile

Level 1 - Scored