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There must be no .shosts files on SLEM 5.


Overview

Finding ID Version Rule ID IA Controls Severity
V-261343 SLEM-05-255090 SV-261343r996489_rule High
Description
The .shosts files are used to configure host-based authentication for individual users or 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.
STIG Date
SUSE Linux Enterprise Micro (SLEM) 5 Security Technical Implementation Guide 2024-06-04

Details

Check Text ( C-65072r995894_chk )
Verify there are no ".shosts" files on SLEM 5 with the following command:

> sudo find / \( -path /.snapshots -o -path /sys -o -path /proc \) -prune -o -name '.shosts' -print

If any ".shosts" files are found on the system, this is a finding.
Fix Text (F-64980r995895_fix)
Remove any ".shosts" files found on SLEM 5.

> sudo rm //.shosts