Title: BoundaryGuard Headers
Author: Jay Suthar
Published: <strong>Декабрь 29, 2025-ж.</strong>
Last modified: Январь 5, 2026-ж.

---

Плагиндерди издөө

![](https://ps.w.org/boundaryguard-headers/assets/banner-772x250.png?rev=3428818)

![](https://ps.w.org/boundaryguard-headers/assets/icon-256x256.png?rev=3428818)

# BoundaryGuard Headers

 Автору [Jay Suthar](https://profiles.wordpress.org/jsjack74/)

[Жүктөө](https://downloads.wordpress.org/plugin/boundaryguard-headers.1.0.0.zip)

 * [Кенен маалымат](https://ky.wordpress.org/plugins/boundaryguard-headers/#description)
 * [Сын-пикирлер](https://ky.wordpress.org/plugins/boundaryguard-headers/#reviews)
 *  [Орнотуу](https://ky.wordpress.org/plugins/boundaryguard-headers/#installation)
 * [Development](https://ky.wordpress.org/plugins/boundaryguard-headers/#developers)

 [Колдоо](https://wordpress.org/support/plugin/boundaryguard-headers/)

## Сүрөттөө

BoundaryGuard Headers enforces modern HTTP security headers to harden your WordPress
site against XSS, clickjacking, mixed content, and cross-origin attacks.

**Key Features:**

 * **Essential Protection:** Adds X-Frame-Options, X-Content-Type-Options, Referrer-
   Policy, and Permissions-Policy to reduce attack surface and prevent clickjacking.
 * **HSTS (Strict Transport Security):** Forces HTTPS connections to help prevent
   protocol downgrade and man-in-the-middle attacks.
 * **Advanced Isolation (COOP/COEP):** Enables Cross-Origin-Opener-Policy and Cross-
   Origin-Embedder-Policy to improve cross-origin isolation and mitigate certain
   side-channel attacks.
 * **Content Security Policy (CSP):** One of the strongest defenses against XSS.
   Includes a dashboard-based CSP builder with preset options to whitelist trusted
   sources for scripts, styles, images, and more.
 * **CSP Report-Only Mode:** Test your policy safely without blocking content.
 * **Server Header Hardening:** Removes or limits exposure of headers such as `X-
   Powered-By` and `Server`.
 * **Lightweight and Fast:** Uses PHP headers for broad server compatibility and
   minimal performance impact.
 * **No `.htaccess` Editing Required:** Works without modifying server configuration
   files.

Designed for developers and site owners who want stronger security without unnecessary
complexity.

### External Services

This plugin provides a Content Security Policy (CSP) builder. To assist users, it
includes “Preset Buttons” that allow users to quickly add domain names to their 
own CSP whitelist.

**This plugin DOES NOT connect to, load data from, or send data to these services
automatically.** The following third-party domains are referenced as presets within
the admin dashboard for whitelisting purposes:
 * Google Analytics (www.google-analytics.
com) – Used for tracking whitelisting. [Privacy: https://policies.google.com/privacy]*
Google Tag Manager (www.googletagmanager.com) – Used for tag management. [Privacy:
https://policies.google.com/privacy] * Stripe (js.stripe.com, api.stripe.com) – 
Used for payment processing. [Privacy: https://stripe.com/privacy] * Facebook (www.
facebook.com, connect.facebook.net) – Used for social embeds. [Privacy: https://
www.facebook.com/policy.php] * YouTube (www.youtube.com, i.ytimg.com) – Used for
video embeds. [Privacy: https://policies.google.com/privacy] * Vimeo (player.vimeo.
com) – Used for video embeds. [Privacy: https://vimeo.com/privacy] * Gravatar (secure.
gravatar.com) – Used for user avatars. [Privacy: https://automattic.com/privacy/]

## Орнотуу

 1. Upload the `boundaryguard-headers` folder to the `/wp-content/plugins/` directory.
 2. Activate the plugin through the **Plugins** menu in WordPress.
 3. Configure the settings from **Settings  BoundaryGuard Headers**.

## FAQ.KG

### Does this plugin edit .htaccess?

No. BoundaryGuard Headers uses PHP headers, which improves compatibility across 
different hosting environments.

### Can I test Content Security Policy without breaking my site?

Yes. The plugin includes a **CSP Report-Only Mode** that allows you to monitor policy
violations without blocking any resources.

### Will this affect site performance?

No. The plugin is lightweight and adds negligible overhead, as headers are sent 
as part of the normal HTTP response.

## Сын-пикирлер

There are no reviews for this plugin.

## Contributors & Developers

“BoundaryGuard Headers” is open source software. The following people have contributed
to this plugin.

Мүчөлөрү

 *   [ Jay Suthar ](https://profiles.wordpress.org/jsjack74/)

[Translate “BoundaryGuard Headers” into your language.](https://translate.wordpress.org/projects/wp-plugins/boundaryguard-headers)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/boundaryguard-headers/),
check out the [SVN repository](https://plugins.svn.wordpress.org/boundaryguard-headers/),
or subscribe to the [development log](https://plugins.trac.wordpress.org/log/boundaryguard-headers/)
by [RSS](https://plugins.trac.wordpress.org/log/boundaryguard-headers/?limit=100&mode=stop_on_copy&format=rss).

## Өзгөртүүлөр

#### 1.0.0

 * Initial release
 * Added essential HTTP security headers
 * Implemented HSTS support
 * Added CSP builder with report-only mode

## Мета

 *  Нуска **1.0.0**
 *  Акыркы жаңыртуу **7 ай мурун**
 *  Активдүү орнотуулар **10+**
 *  WordPress нускасы ** 6.0 же андан жогору **
 *  Tested up to **6.9.6**
 *  PHP нускасы ** 7.4 же андан жогору **
 *  Тил
 * [English (US)](https://wordpress.org/plugins/boundaryguard-headers/)
 * Тег:
 * [csp](https://ky.wordpress.org/plugins/tags/csp/)[hsts](https://ky.wordpress.org/plugins/tags/hsts/)
   [http-headers](https://ky.wordpress.org/plugins/tags/http-headers/)[security](https://ky.wordpress.org/plugins/tags/security/)
   [xss](https://ky.wordpress.org/plugins/tags/xss/)
 *  [Advanced View](https://ky.wordpress.org/plugins/boundaryguard-headers/advanced/)

## Рейтинг

Азырынча эч кандай сын-пикир жок.

[Your review](https://wordpress.org/support/plugin/boundaryguard-headers/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/boundaryguard-headers/reviews/)

## Мүчөлөрү

 *   [ Jay Suthar ](https://profiles.wordpress.org/jsjack74/)

## Колдоо

Комментарийлер барбы? Жардам керекпи?

 [Колдоо форумун көрүү](https://wordpress.org/support/plugin/boundaryguard-headers/)