1.180 RHEL-09-252070

Information

There must be no shosts.equiv files on RHEL 9.

GROUP ID: V-257955
RULE ID: SV-257955r991589

The shosts.equiv files are used to configure host-based authentication for the system via SSH. Host-based authentication is not sufficient for preventing unauthorized access to the system, as it does not require interactive identification and authentication of a connection request, or for the use of two-factor authentication.

Solution

Remove any found "shosts.equiv" files from the system.

$ sudo rm /[path]/[to]/[file]/shosts.equiv

See Also

https://workbench.cisecurity.org/benchmarks/22008