Title: WT Hardening
Author: Webmasters.Team
Published: 4 de Mayo de 2026
Last modified: 4 de Mayo de 2026
---
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# WT Hardening
Por [Webmasters.Team](https://profiles.wordpress.org/webmastersteam/)
[Descargar](https://downloads.wordpress.org/plugin/wt-hardening.1.0.2.zip)
* [Detalles](https://cl.wordpress.org/plugins/wt-hardening/#description)
* [Reseñas](https://cl.wordpress.org/plugins/wt-hardening/#reviews)
* [Instalación](https://cl.wordpress.org/plugins/wt-hardening/#installation)
* [Desarrollo](https://cl.wordpress.org/plugins/wt-hardening/#developers)
[Soporte](https://wordpress.org/support/plugin/wt-hardening/)
## Descripción
**WT Hardening** is a lightweight, modular security plugin that turns on the most
important WordPress hardening measures without modifying your theme, `wp-config.
php`, or `.htaccess`. Everything works through WordPress hooks and can be disabled
at any moment with a single click.
The plugin is **completely free**, without a PRO version, without ads, and without
sending data to external servers. Built by the [webmasters.team](https://webmasters.team)
crew for daily WordPress work.
#### Modules
* **XML-RPC** — blocks `xmlrpc.php` (403) and filters the XML-RPC methods. Stops
brute-force attacks through the most attacked WordPress endpoint.
* **User enumeration** — hides logins by blocking `/wp/v2/users` in the REST API
for unauthenticated users.
* **Author archive** — redirects `/?author=1` to the homepage (another enumeration
vector).
* **Hide WP version** — removes the `` tag, `?ver=` query
strings from assets, and redundant meta tags (wlwmanifest, rsd, shortlink).
* **X-Pingback** — removes the `X-Pingback` HTTP header from all responses.
* **Login errors** — replaces the specific “wrong login / wrong password” messages
with a single generic text (does not reveal whether a login exists).
* **Login limiter** — blocks an IP for X minutes after N failed attempts. Data
lives in a dedicated table (not `wp_options`), with hourly cleanup of old entries.
* **File editor** — sets `DISALLOW_FILE_EDIT`, hiding the theme and plugin editor
in the admin (an attacker who compromises an account cannot inject a backdoor
through the browser).
* **Password policy** — enforces minimum length and complexity (upper and lower
case, digits, optionally symbols) for profile updates, registration, and password
reset.
* **Security HTTP headers** — `X-Frame-Options`, `X-Content-Type-Options`, `Referrer-
Policy`, `Permissions-Policy`, optionally `HSTS` (use with care — browsers cache
it for a year).
* **Event log** — records logins (successful and failed), registrations, user changes,
plugin activations and deactivations, theme switches, and settings updates. Retention
defaults to 30 days. Visible in the admin panel.
#### What makes it different
* **Modular architecture** — each module is a separate class and can be disabled
in the settings without affecting the others.
* **Zero external dependencies** — no Composer, no vendor lock-in, no cloud APIs.
* **No data leaves the instance** — everything stays in the local MySQL/MariaDB
database.
* **Internationalization ready** — full coverage with `__()`/`esc_html__()` and
a POT file for translators.
* **Clean uninstall** — when the plugin is removed, options, tables, and cron jobs
are dropped.
#### What WT Hardening does NOT do (by design)
* Does not scan for malware — that is a different problem, a different toolset.
* Does not ship telemetry to the cloud — all data is local.
* Does not add a WAF at the application layer — that belongs to the server or CDN.
For those needs we recommend dedicated plugins (e.g. Wordfence) or an infrastructure
layer (Cloudflare, fail2ban).
## Capturas de pantalla
* [[
* Settings panel — modules rendered as cards with toggles and descriptions.
* [[
* Login attempt log — currently blocked IPs plus a list of recent failed attempts.
* [[
* Event log — chronology of logins, registrations, user changes, and plugin activations.
## Instalación
#### Standard install
1. In the WP admin go to **Plugins Add new**.
2. Search for “WT Hardening”.
3. Click **Install** and then **Activate**.
4. Open the **WT Hardening** menu in the admin (shield icon) and configure the modules.
#### Manual install (via ZIP)
1. Download the archive from [wordpress.org/plugins/wt-hardening](https://wordpress.org/plugins/wt-hardening/).
2. In the WP admin go to **Plugins Add new Upload plugin**.
3. Pick the downloaded ZIP, click **Install now**, and then **Activate plugin**.
#### FTP/SFTP install
1. Unzip the archive.
2. Upload the `wt-hardening` folder to `wp-content/plugins/` on your server.
3. In the WP admin go to **Plugins Installed plugins** and activate **WT Hardening**.
After activation all modules are enabled with sensible defaults. If something clashes
with your workflow (for example the Jetpack mobile app that needs XML-RPC), just
turn off the specific module in the settings.
## FAQ
### Does the plugin modify wp-config.php or .htaccess?
No. Everything is wired through WordPress hooks. Deactivating the plugin instantly
reverts all changes (except HSTS, which browsers cache — enabling HSTS is a conscious
decision).
### Will blocking XML-RPC break my mobile app / Jetpack / pingbacks?
Possibly, if you actually rely on them. Disable the **XML-RPC** module in the settings—
the other protection layers stay active.
### What happens to the event log on deactivation?
The table stays in the database (useful for later analysis). On full uninstall the
tables are dropped cleanly.
### Does the plugin work with multisite?
Tested on a single-site install. Multisite should work since we do not use superadmin-
specific APIs, but it is not yet formally supported — file an issue if something
breaks.
### What about performance?
Modules only register the hooks they actually need. The event log is a single INSERT
per event. No scanner, no background work beyond an hourly and daily cleanup of
old rows. Real impact on response time: under 1 ms.
### Why is HSTS disabled by default?
Because `Strict-Transport-Security` has a **sticky** effect — browsers remember
the header for a year. Enabling it too early (before your entire traffic works on
HTTPS without errors) can lock users out of the site for a long time. Turn it on
once HTTPS is rock-solid.
### Does the strong password policy apply to users created through WP-CLI or `wp_create_user()`?
No — the policy hooks into admin form validation (profile, registration, reset).
Programmatic user creation bypasses these hooks by design. For a typical client
workflow (users are created through the admin panel) this is enough.
## Reseñas
No hay reseñas para este plugin.
## Colaboradores & Desarrolladores
“WT Hardening” es software de código abierto. Las siguientes personas han contribuido
a este plugin.
Colaboradores
* [ Webmasters.Team ](https://profiles.wordpress.org/webmastersteam/)
[Traduce “WT Hardening” a tu idioma.](https://translate.wordpress.org/projects/wp-plugins/wt-hardening)
### ¿Interesado en el desarrollo?
[Revisa el código](https://plugins.trac.wordpress.org/browser/wt-hardening/), echa
un vistazo al [repositorio SVN](https://plugins.svn.wordpress.org/wt-hardening/),
o suscríbete al [registro de desarrollo](https://plugins.trac.wordpress.org/log/wt-hardening/)
por [RSS](https://plugins.trac.wordpress.org/log/wt-hardening/?limit=100&mode=stop_on_copy&format=rss).
## Historial de cambios
#### 1.0.2
* Fix: Plugin URI now points to a public landing page on webmasters.team (the previous
URL returned 404 during review).
#### 1.0.1
* Fix: readme rewritten in English to satisfy the WordPress.org July 2025 policy.
* Fix: escape output in the event log admin page (`EventsPage`).
* Fix: replace `parse_url()` with `wp_parse_url()` in the XML-RPC module.
* Fix: prefix global variables in `uninstall.php` and add safe-query annotations.
#### 1.0.0
First release.
* XML-RPC module (endpoint block plus methods filter).
* User enumeration blocker for the REST API.
* Author archive redirect.
* Hide WordPress version.
* Remove X-Pingback header.
* Generic login error message.
* Login attempt limiter with IP lockout.
* File editor disable.
* Strong password policy (length, mixed case, digits, symbols).
* Security HTTP headers (X-Frame, nosniff, Referrer-Policy, Permissions-Policy,
HSTS).
* Event log (logins, users, plugins, theme, settings) with configurable retention.
## Meta
* Versión **1.0.2**
* Última actualización **hace 6 días**
* Instalaciones activas **Menos de 10**
* Versión de WordPress ** 6.0 o superior **
* Probado hasta **6.9.4**
* Versión de PHP ** 8.0 o superior **
* Idioma
* [English (US)](https://wordpress.org/plugins/wt-hardening/)
* Etiquetas
* [Brute Force](https://cl.wordpress.org/plugins/tags/brute-force/)[hardening](https://cl.wordpress.org/plugins/tags/hardening/)
[security](https://cl.wordpress.org/plugins/tags/security/)[Security Headers](https://cl.wordpress.org/plugins/tags/security-headers/)
[xmlrpc](https://cl.wordpress.org/plugins/tags/xmlrpc/)
* [Vista Avanzada](https://cl.wordpress.org/plugins/wt-hardening/advanced/)
## Calificaciones
Aún no se han enviado valoraciones.
[Your review](https://wordpress.org/support/plugin/wt-hardening/reviews/#new-post)
[Ver todas las reseñas](https://wordpress.org/support/plugin/wt-hardening/reviews/)
## Colaboradores
* [ Webmasters.Team ](https://profiles.wordpress.org/webmastersteam/)
## Soporte
¿Tienes algo que decir? ¿Necesitas ayuda?
[Ver el foro de soporte](https://wordpress.org/support/plugin/wt-hardening/)
## Donar
¿Te gustaría apoyar el avance de este plugin?
[ Donar para este plugin ](https://webmasters.team/)