zmaxteam

zmadmin – Admin Access Key is a simple yet powerful security plugin that adds an extra layer of protection to your WordPress admin dashboard. By requiring a custom URL parameter, it prevents unauthorized users from even reaching your login page.
Key Features:
<ul>
<li>🛡️ Enhanced Security: Protects your admin dashboard with customizable URL parameters</li>
<li>🔧 Easy Configuration: Simple settings page with intuitive interface</li>
<li>🌍 Multilingual Support: Full internationalization support</li>
<li>⚡ Lightweight: Minimal impact on site performance</li>
<li>🔒 WordPress Standards: Follows WordPress coding standards and security best practices</li>
</ul>
How It Works:
<ol>
<li>Set up your custom access parameters (parameter name and value)</li>
<li>Access your admin dashboard using the secure URL provided</li>
<li>Only users with the correct parameters can reach the login page</li>
<li>Normal login process continues as usual after reaching the login page</li>
</ol>
Perfect For:
<ul>
<li>Developers who want to hide their admin areas</li>
<li>Websites requiring additional security layers</li>
<li>Preventing bots and automated attacks on login pages</li>
<li>Clients who need simple but effective admin protection</li>
</ul>
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Security Note: 
This plugin adds an additional layer of security but should not be considered a replacement for other security measures like strong passwords, two-factor authentication, and regular WordPress updates.
Development: 
This plugin follows WordPress coding standards and security best practices. The code is fully commented and follows PHP best practices.
<h3>A brief Markdown Example</h3>
Access your admin dashboard securely: 
 https://yoursite.com/wp-admin/?who=your-secret-key
Customize your parameters: 
 https://yoursite.com/wp-admin/?custom-param=custom-value

zmadmin – Admin Access Key

Enhance WordPress backend security with access key protection. Protect your admin dashboard with custom URL parameters to prevent unauthorized access.

alvego

Simple and easy WordPress plugin for protecting your login form.
Plugin implements setting the security key for the login form.
Thereby significantly reducing the likelihood of automatic brute force.
The security key is transmitted manually as GET parameter for login form.
For example: http://example.com/wp-login.php?sk=my_secure_key
Warning: Be careful if <code>sk</code> parameter is not specified, the login will not be possible, even if specifying the correct username and password.
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Protected wp-login

This plugin protects your admin's login page (secure key in url).

zmadmin – Admin Access Key vs Protected wp-login