FILE-6362 - Sticky bit on /tmp

This information is provided as part of the Lynis community project. It is related to Lynis control FILE-6362 and should be considered as-is and without guarantees. Any advice and commands should be tested before implementing them in production environments.

Control details
CategoryFile Systems
Application

Description

Check if a sticky bit is set on /tmp

How to solve

If your system has a separate /tmp directory, configure it with a sticky bit. This ensures that users only can alter their own data in this shared pool of files.

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About

Lynis is a technical security auditing tool for Unix flavors like Linux, macOS, AIX, Solaris, and *BSD. It is open source software and free to use. Typical usage include system hardening, compliance testing, and vulnerability scanning. The project has an active community, including development via GitHub.

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