RHEL 9 must not have accounts configured with blank or null passwords.
Severity | Group ID | Group Title | Version | Rule ID | Date | STIG Version |
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medium | V-258120 | SRG-OS-000480-GPOS-00227 | RHEL-09-611155 | SV-258120r991589_rule | 2025-02-27 | 2 |
Description |
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If an account has an empty password, anyone could log in and run commands with the privileges of that account. Accounts with empty passwords should never be used in operational environments. |
ℹ️ Check |
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Verify that null or blank passwords cannot be used with the following command: $ sudo awk -F: '!$2 {print $1}' /etc/shadow If the command returns any results, this is a finding. |
✔️ Fix |
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Configure all accounts on RHEL 9 to have a password or lock the account with the following commands: Perform a password reset: $ sudo passwd [username] To lock an account: $ sudo passwd -l [username] |