CipherGuardv1.1.0

This plugin is a security-focused drop-in for content management systems that use an outdated MD5-based password hashing scheme. It is intended for developers and site administrators who prioritize user account security and are running PHP 5.5 or higher. By overriding core functions, it ensures all new and existing passwords are protected with a strong, industry-standard hashing method.

• Secure bcrypt hashing: Uses PHP's built-in password_hash() function to generate bcrypt hashes, which are computationally expensive and resistant to brute-force attacks, unlike the default MD5.
• Automatic password upgrades: When a user with an old MD5 hash logs in successfully, the plugin automatically re-hashes their password with bcrypt and updates the database, ensuring a seamless transition.
• Must-use plugin design: It is designed to be installed as a must-use plugin, preventing it from being accidentally deactivated in the admin area, which would revert security to the weaker default.
• Backward compatibility: The plugin's functions are designed to work exactly like the native ones they replace, ensuring full compatibility with other plugins and themes that interact with the authentication system.
• Future-proof migration: The plugin notes when the core platform makes bcrypt the default, providing clear instructions for safe removal without disrupting existing user logins.