TOSS 5 duplicate User IDs (UIDs) must not exist for interactive users.
Severity | Group ID | Group Title | Version | Rule ID | Date | STIG Version |
|---|---|---|---|---|---|---|
| medium | V-282489 | SRG-OS-000104-GPOS-00051 | TOSS-05-000295 | SV-282489r1200447_rule | 2026-04-01 | 1 |
Description
To ensure accountability and prevent unauthenticated access, interactive users must be identified and authenticated to prevent potential misuse and compromise of the system.
Satisfies: SRG-OS-000104-GPOS-00051, SRG-OS-000121-GPOS-00062
ℹ️ Check
Verify TOSS 5 contains no duplicate UIDs for interactive users using the following command:
$ sudo awk -F ":" 'list[$3]++{print $1, $3}' /etc/passwd
If output is produced and the accounts listed are interactive user accounts, this is a finding.
✔️ Fix
Edit the file "/etc/passwd" and provide each interactive user account that has a duplicate UID with a unique UID.