Headit is a simple plugin to allow you to add custom HTTP response headers to your site.
Plugin Tag: csp
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BoundaryGuard Headers
Automatically enforces essential HTTP security headers to protect your site from XSS, clickjacking, and protocol downgrade attacks.
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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 …
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Security Headers & Caching
Enhance your WordPress site security with HTTP security headers and improve performance with smart caching. Works with all hosting providers.
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No unsafe-inline
No unsafe-inline helps you to build a Content Security Policy avoiding to use 'unsafe-inline' and 'unsafe-hashes'.
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Content Security Policy Manager
Plugin for configuring Content Security Policy headers for your site. Allows different CSP headers for admin, logged inn frontend and regular visitors
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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.

