Verify Webmin Authentication and Access Control

Verify Authentication and Access Control

• Test case designer: name
• Date of creation : 12.07.2025

Test case description

Ensure only authorized administrators can log in to Webmin.

Pre-state:

• Webmin is installed and accessible.

Test Steps

1. Attempt to log in with valid administrator credentials.
2. Attempt to log in with invalid credentials.
3. Attempt to log in using a non-admin user if applicable.
4. Review /var/webmin/miniserv.users or Webmin user configuration for authorized users.

Expected result

• Login is successful only with valid administrator credentials.
• Login fails with invalid credentials or unauthorized users.
• Brute-force lockout, if configured, activates after repeated failed attempts.