Easily enable modern security headers for your website with the Strict Security Headers plugin, with no configuration required.

Dimitar Ivanov

HTTP Headers

HTTP Headers adds CORS & security HTTP headers to your website.

Alex Lion (阿力獅)

Andrea Ferro

Augusto Bombana

Rimas

Headers Security Advanced & HSTS WP

Best all-in-one WordPress security plugin, uses HTTP & HSTS response headers to avoid vulnerabilities: XSS, injection, clickjacking. Force HTTP/HTTPS.

Nick C

GNU Terry Pratchett

Add an X-Clacks-Overhead header with “GNU Terry Pratchett” to all non-admin pages.

Mikel King

Simple Iframe Buster

Provides a method of setting the X-Frame-Options header to SAMEORIGIN. Also enqueues a javascript based iframe blocker.

Sentinel Headers Unlimited Extension

Louis

WP Secure HTTP Headers

License: GPLv2 or later WordPress plugin to add secure headers to your website.

Rob Scott

Eazy HTTP Headers

Provides settings to activate three HTTP header settings for X-Frame-Options, X-XSS Protection & X-Content-Type-Options.

bluetriangle

SeaSP Community Edition

SeaSP Community Edition is an automated Content Security Policy Manager. SeaSP allows you to create, configure, manage, and deploy a Content Security  …

Jay Suthar

BoundaryGuard Headers

Automatically enforces essential HTTP security headers to protect your site from XSS, clickjacking, and protocol downgrade attacks.

WP Remove Authors Sitemap from Yoast SEO

License: GPLv2 or later WordPress plugin to remove authors from the Yoast SEO Sitemap

Justin Kopepasah

<p>Strict Security Headers is a straightforward and lightweight plugin designed to enhance the security of your WordPress website by implementing modern security headers. Simply activate the plugin, and the headers are automatically added, there’s absolutely no configuration needed!</p>
<h3>Features</h3>
<ol>
<li><strong>Simple and Lightweight:</strong> No configuration needed, just activate the plugin to enhance your website security.</li>
<li><strong>Enhanced Security:</strong> Helps in protecting your website against various types of attacks and vulnerabilities.</li>
<li><strong>No Performance Impact:</strong> Strict Security Headers is developed to have minimal impact on your website’s performance.</li>
</ol>
<h3>Additional Notes</h3>
<p>For any issues, queries, or enhancements, please refer to the plugin support forum. Regular updates and enhancements will be rolled out to ensure optimum functionality and security of the plugin.</p>
<p>Please consider sponsoring development to support the continued development and maintenance of this plugin: https://github.com/sponsors/kopepasah</p>


Alternatives to Strict Security Headers

Top alternatives