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NETW-3200 - Disable unused network protocols

This information is provided as part of the Lynis community project. It is related to Lynis control NETW-3200 and should be considered as-is and without guarantees. Any advice and commands should be tested before implementing them in production environments.

Control details
CategoryUncategorized
Application

Description

This test checks for several network protocols that are uncommon and are only used in very specific cases. Therefore they are usually safe to disable, to ensure they can't be used or misused.

How to solve

To disable network protocols that are (often) unused, disable them via the modprobe configuration.

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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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