If you find an admin page you did not create (e.g., /old-backend ), investigate immediately. It could be a leftover backdoor.

Here are some online tools that can help you find admin login pages:

Securing your administrative portal requires a multi-layered defense strategy. Relying solely on a hidden URL—a concept known as "security through obscurity"—is insufficient. 1. Change the Default Admin URL

The tool looks for specific HTTP response status codes. A 200 OK or 302 Found (redirect) usually indicates that a valid login page has been discovered. 2. Google Dorking (Search Engine Exploitation)

Use plugins (like WPS Hide Login for WordPress) to change /wp-admin to something unique like /mystaff-portal-77 .

⚠️ This guide is for educational/defensive purposes only. Unauthorized access is illegal.