About this plugin
Allimedia Login & Prefix Guard combines two focused hardening workflows: a private login URL that reduces automated login noise and a controlled database table prefix changer for sites that still use a predictable prefix such as wp_.
Unlike a login-only URL hider, the plugin treats a database prefix change as a verified workflow. php with the database operation, verifies the resulting site state and automatically rolls back if any post-change integrity check fails.
The plugin is intentionally small: no tracking, no external services, no remote assets, no ads, and no public “powered by” links.
Main features
- Hide direct requests to wp-login.php and wp-admin from logged-out visitors with a 404 response.
- Set a private custom login slug from the WordPress admin.
- Generate a random login slug automatically on new installations.
- Generate a new random login slug from the settings screen.
- Update WordPress login, logout, registration and lost password links.
- Rename database tables from the current prefix to a new prefix.
- Generate a random database prefix when you do not want to choose one manually.
- Run a readiness check before changing the prefix, including core table completeness, metadata collisions, database privileges, wp-config.php status and in-memory rollback readiness.
- Preview the complete impact map and distinguish WordPress core tables from plugin or custom tables.
- Update related user role and usermeta keys during the prefix change.
- Verify every renamed table, wp-config.php, role metadata, user capabilities, site URL data and the active WordPress prefix after the operation.
- Automatically restore the original tables, metadata and wp-config.php when any post-change integrity check fails.
- Show a one-time post-change integrity report to the administrator.
- Retain the original wp-config.php content only in memory during the synchronous operation; no configuration backup is stored on disk.
- Require administrator permission, nonce verification and backup confirmation before database changes.
- Copy the custom login URL from the settings screen.
- Use WP-CLI commands for prefix generation, preview and change.
Important backup notice
Changing the database table prefix is a sensitive maintenance task. php backup before using the prefix changer. php backup anywhere on disk.
The original configuration is retained only in memory for an automatic rollback during the synchronous operation.
Privacy
Allimedia Login & Prefix Guard does not collect personal data, does not contact external servers and does not add tracking scripts.
Languages
The plugin is fully internationalized. org.