5 Steps to Change Magento 2 Backend URL

5 Steps to Change Magento 2 Backend URL

[Updated on June 16, 2025] Is your Magento store protected against backend attacks? Changing the Magento 2 backend URL strengthens your admin panel’s defense. Many ecommerce stores face threats because they stick with default paths.

This tutorial covers how to change the Magento 2 backend URL to secure admin panel, and fix common issues.

Key Takeaways

  • Magento combines your base URL with the backend path, which attackers often target.

  • A custom admin URL reduces the risk of brute-force and bot-based access.

  • You can set the new path using CLI or by editing the env.php file.

  • Flush the cache and fix permissions to avoid 404 or denied access errors.

  • Enhance protection by enabling 2FA, IP restrictions, WAF, and well-timed updates.

What is Magento 2 Backend URL?

What is Magento 2 Backend URL

The Magento 2 Backend URL gives access to the Magento admin panel. You manage products, customers, orders, and settings through this panel.

Magento adds this backend path to your store’s base URL. The default path is often easy to guess, which creates a security risk. You can replace it with a custom admin URL for better protection. This change keeps your admin login away from bots and attackers.

A custom admin URL reduces the chances of unauthorized access. Hackers often target default admin paths to gain unauthorized access to stores. By using a unique and strong admin URL, you block many of these threats. Magento allows you to set this during installation or from server configuration file. Avoid using simple names like /admin or /backend123. Choose something unrelated to your brand or store name.

The Magento admin panel serves as the control center for your e-commerce operations. You update content, track sales, and run reports from one place. A secure backend URL helps you avoid downtime and data loss. Keep it confidential and avoid saving it in shared documents. Use secure bookmarks and two-factor authentication for added security. Strong backend access control leads to a stable ecommerce setup.

Steps to Change Magento 2 Backend URL

Backend URL Change Process

5-step security transformation workflow with dual implementation approaches

PHP 8.4 Required Magento 2.4.8 2 Methods Available

Establish secure encrypted connection to your server for configuration changes

ssh user@your-server.com

Replace 'user' with your actual username and 'your-server.com' with your server hostname or IP address. Ensure you have SSH key authentication configured for enhanced security.

Change to your Magento installation root directory where configuration files are located

cd /home/cloudpanel/htdocs/www.domain.com/

Replace the path with your actual Magento installation directory. Common paths include /var/www/html/, /home/user/public_html/, or custom directory structures.

Choose one of two implementation methods to set your custom backend URL

Command Line Method

bin/magento setup:config:set --backend-frontname=customadmin

Recommended method. Replace 'customadmin' with your desired backend URL. This approach automatically validates the configuration.

Confirm the backend URL configuration has been applied correctly

bin/magento info:adminuri

This command displays the current admin URI configuration. Verify that your custom backend URL appears in the output before proceeding to cache clearing.

Clear Magento cache to activate the new backend URL configuration

bin/magento cache:flush

Cache clearing ensures all configuration changes take effect immediately. Your new backend URL is now active and ready for use. Access your admin panel at: yoursite.com/customadmin

Security Best Practice

Always use a unique, unpredictable backend URL name. Avoid common terms like 'admin', 'backend', or 'control'. Consider using a combination of letters and numbers for maximum security.

Here are the steps to change the Magento 2 admin url:

1. Login into your Magento 2 Server with SSH

ssh your-username-ssh@server-ip

2. Go to the Magento 2 directory

cd /home/cloudpanel/htdocs/www.domain.com/

3. Set the new backend URL

Use the following command to set the Magento 2 backend url to secureAdmin123:

bash

php8.4 bin/magento setup:config:set --backend-frontname='secureAdmin123'

Note: For Magento 2.4.8 (released April 2025), use PHP 8.4 for optimal performance and compatibility.

Under the hood, Magento is making changes on the file app/etc/env.php.

php

<?php

return [

'backend' \=\> \[  

    'frontName' \=\> 'secureAdmin123'  

\],

That means you can also change the file app/etc/env.php to change the Magento 2 backend URL.

4. Check your current backend URL

To check what your current Magento 2 backend url is, you can run the following command:

bash

php8.4 bin/magento info:adminuri

5. Clear cache and verify

After changing the admin URL, clear your Magento cache to ensure changes take effect:

bash

php8.4 bin/magento cache:flush

Tips to Strengthen Magento 2 Admin Protection in 2025

Two-Factor Authentication
Critical
Adds second verification layer beyond password
Protection Level 90%

Stops attackers from logging in even if they steal credentials

IP Whitelisting
Recommended
Limits access to approved specific IP addresses
Protection Level 75%

Blocks unauthorized access from unknown IP addresses

Web Application Firewall
Critical
Blocks known threats before they reach your server
Protection Level 95%

Comprehensive protection against web-based attacks and malware

Regular Updates
Essential
Closes critical vulnerabilities, requires ongoing maintenance
Protection Level 60%

Foundation for all other security measures, must be maintained regularly

1. Two-Factor Authentication (2FA)

  • Enable Magento 2.4.8’s built-in 2FA to protect all admin accounts.

  • Add a second layer of verification beyond the password.

  • Stop attackers from logging in even if they steal credentials.

  • Need 2FA for every user with backend access.

  • Make it a non-negotiable part of your security policy.

2. IP Whitelisting

  • Limit access to the Magento admin panel by approving specific IP addresses.

  • Add a VPN need for remote users and extra control.

  • Reduce exposure of the Magento 2 Backend URL to unknown sources.

  • Review and update whitelisted IPs based on user roles and locations.

  • Track access logs to detect suspicious behavior.

3. Web Application Firewall (WAF)

  • Set up a cloud-based WAF to inspect incoming traffic.

  • Block known threats before they reach your server.

  • Prevent common attacks like SQL injection and cross-site scripting.

  • Use WAF reports to identify and respond to patterns of attack.

  • Strengthen server-side defense with real-time protection.

4. Regular Updates

Regular Updates to Protect Magento 2 Backend URL

  • Apply updates to the Magento core and all extensions without delay.

  • Patch known issues as soon as Magento releases a fix.

  • Install Adobe’s April 2025 security patches to close critical vulnerabilities.

  • Track official Magento channels for new release alerts.

  • Keep your staging environment ready to test every update before deployment.

Troubleshooting Common Issues of Magento 2 Backend URLs

Quick diagnostic tool for the 6 most common Magento 2 backend URL access issues with categorized solutions
Issue Type Category Severity Complexity Quick Solution
404 Error Configuration High Technical Verify backend frontName in env.php
Redirect Loop Configuration High Technical Check base URLs and clear cache
Admin Login Issues Configuration Medium Administrative Reset admin URL in database
Access Denied Permission Medium Technical Check file permissions 755/644
Lost Access Permission High Administrative Create new admin user via CLI
Unauthorized Access Security Critical Technical Change admin path immediately
Common Magento 2 backend URL troubleshooting scenarios organized by category and severity level
Issue Cause Solution
404 Error on Admin URL Magento can’t locate the custom admin URL due to incorrect routing. Open env.php and verify the backend > frontName value. Re-deploy static content and flush the cache.
Redirect Loop or Blank Page Magento uses the wrong base URL or has mismatched secure settings. Check both secure and unsecure base URLs in the core_config_data table. Set them to the correct domain.
Access Denied After Login Admin role lacks proper permissions or the session data is corrupt. Reassign the correct role to the user in the admin panel or database. Clear cookies and flush session cache.
Admin Login Page Not Loading JS and CSS files are missing after deployment or folder permissions are wrong. Run bin/magento setup:static-content:deploy. Set correct permissions using the Magento file ownership guide.
Lost Access After URL Change Admin URL changed but not saved or updated in records. Check the env.php file for the current Magento 2 Backend URL. Use that exact path to access the Magento admin panel.
Unauthorized Access Warnings The store uses a weak or exposed admin URL. Create a strong custom admin URL. Add 2FA, enable IP whitelisting, and install a WAF for protection.

FAQs

1. How can I use a custom admin URL to enhance security in Magento?

Set a custom admin URL using the command line with setup:config:set. Change it in the env.php file if you prefer direct file edits. Hiding the default path blocks basic bots and reduces unauthorized access.

2. Does changing the Magento admin panel URL affect the base URL of my ecommerce site?

No. The base URL controls your storefront. Changing admin panel path does not interfere with the customer-facing side of store.

3. How do I check the current custom admin URL using the command line?

Run bin/magento info:adminuri to check the active custom URL. Use this command after updates or when you forget the backend path.

4. Why does a 404 error appear after updating admin URLs, and how do I fix it?

Flush the cache with bin/magento cache:flush. Update folder permissions using chmod -R 755 var/ pub/ generated/. These steps resolve access errors after changing admin URLs.

5. Why should I set a custom admin path after every upgrade?

Each upgrade might reset backend settings. Set a custom admin path again to avoid exposure. Doing so keeps your backend hidden and continues to enhance security.

Summary

Magento 2 backend URL keeps your ecommerce control center safe from common threats. Follow these actions to strengthen your admin access and block unauthorized attempts:

  • Set a Unique Admin Path: Replace the default route with a hard-to-guess custom URL.

  • Enable Two-Factor Authentication: Add another login layer to protect admin users.

  • Use IP Whitelisting: Limit admin access to trusted IP addresses.

  • Deploy a Web Application Firewall: Filter out malicious traffic before it reaches server.

  • Stay Updated: Install all Magento core and extension patches as they release.

Choose managed Magento hosting to secure your backend and maintain operational stability. [Updated on June 16, 2025]

Shivendra Tiwari
Shivendra Tiwari
Technical Writer

Shivendra has over ten years of experience creating compelling content on Magento-related topics. With a focus on the Magento community, he shares valuable tips and up-to-date trends that provide actionable insights.


Get the fastest Magento Hosting! Get Started