Description
This plugin generates the proper security HTTP response headers, attempts to generate a valid Content Security Policy, and sets browser permissions if configured.
Screenshots
Standard Header Settings 
Content Security Policy Settings 
Permissions Settings 
Documentation 
Import/Export Settings 
Headers Set 
Installation
- Download the plugin, unzip it, and upload to your sites
/wp-content/plugins/directory- You can also upload it directly to your Plugins admin
- Activate the plugin through the ‘Plugins’ menu in WordPress
FAQ
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What is a Content Security Policy?
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A Content Security Policy is an added layer of security that helps to detect and mitigate certain types of attacks, including Cross Site Scripting (XSS) and data injection attacks.
Reviews
June 5, 2024
1 reply
Recommend this
May 15, 2024
1 reply
Very satisfied, thank you!
July 3, 2023
4 replies
Works perfectly.
December 18, 2022
1 reply
The plugin does what it promises. Thank you for this work.
December 18, 2021
1 reply
Easy and Fast configuration. Don’t block image and Divi
Contributors & Developers
“Security Header Generator” is open source software. The following people have contributed to this plugin.
Contributors
Translate “Security Header Generator” into your language.
Interested in development?
Browse the code, check out the SVN repository, or subscribe to the development log by RSS.
Changelog
5.1.29
- Fix: Some undefined array keys when some settings not set
- Verify: WP Core 6.7 Compatibility
- Fix: Defaults for settings.
- Found headers were being applied after turning off setting that should not have been
- Clean Up: Versions older than 4
5.0.11
- Add:
sandboxdirective for Content Security Policy- https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy/sandbox
- Fix: Application of CSP headers when there is no value set
- No longer sets the directive if nothing is configured for it.
- Fix: Some styling in the admin pages
- Remove: Deprecated CLI methods
- Update: JS Libraries for settings framework
- Verified: PHP 8.3 Compatibility
4.6.01
- Verified: WP Core 6.6 Compatibility
- Updated: settings fw: Fixed: PHP 8.x deprecated notices.
- Updated: Documentation
- Removed: references to implementation to avoid confusion
4.1.22
- Removed: CLI Generator
- Verified: WP Core 6.5 Compatibility
- Add: Apply CSP to REST API
- Please be aware, once this is switched on it will also be active for the admin area of the site.
- Hook:
wpsh_send_restapi_headers
4.0.01
- Verified: Core Version 6.4 compliant
- Remove:
navigate-todirective for Content Security Policy- Per: https://docs.w3cub.com/http/headers/content-security-policy/navigate-to no longer supported in any browser
- Add:
report-todirective for Content Security Policy- https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy/report-to
- Please be aware, this directive currently does nothing in Firefox and Safari
- Updated: WordPress Defaults. Compliant ONLY with the following:
- Plugins: Gravity Forms
- Themes: Twenty Twenty, Twenty Twenty-One, Twenty Twenty-Two, Twenty Twenty-Three
- Updated: WordPress Core version requirements to 5.6.10