RHEL-09-252070 - There must be no shosts.equiv files on RHEL 9.

Information

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://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_RHEL_9_V2R8_STIG.zip