3.4.4 Ensure TIPC is disabled - modprobe

Information

The Transparent Inter-Process Communication (TIPC) protocol is designed to provide communication between cluster nodes.

Rationale:

If the protocol is not being used, it is recommended that kernel module not be loaded, disabling the service to reduce the potential attack surface.

Solution

Edit or create a file in the /etc/modprobe.d/ directory ending in .conf
Example: vi /etc/modprobe.d/tipc.conf
and add the following line:

install tipc /bin/true

See Also

https://workbench.cisecurity.org/files/3219

Item Details

Category: SYSTEM AND INFORMATION INTEGRITY

References: 800-53|SI-4, CSCv7|9.2

Plugin: Unix

Control ID: a61da3aa24c5873398d684d31eb1e306eefc7d91ce91e9d8a1e387ac77618777