Ubuntu OS must not have accounts configured with blank or null passwords.
Severity | Group ID | Group Title | Version | Rule ID | Date | STIG Version |
|---|---|---|---|---|---|---|
| medium | V-275659 | SRG-OS-000480-GPOS-00227 | RIIM-OS-611065 | SV-275659r1148027_rule | 2025-10-02 | 1 |
| Description |
|---|
| If an account has an empty password, anyone could log on and run commands with the privileges of that account. Accounts with empty passwords must never be used in operational environments. |
| ℹ️ Check |
|---|
| Verify all accounts on the system have a password by using the following command: $ sudo awk -F: '!$2 {print $1}' /etc/shadow If the command returns any results, this is a finding. |
| ✔️ Fix |
|---|
| Configure all accounts on the system to have a password or lock the account by using the following commands: Set the account password: $ sudo passwd <username> Or lock the account: $ sudo passwd -l <username> |