Security Headers
Security headers are directives used by web applications to configure browser-side security defenses.
Security Headers ranks #7,718 among WordPress.org plugins with 700+ active installations, a 3/5 rating from 2 reviews, and was last updated Mar 26, 2026. Data from WordPress.org, refreshed twice daily — see methodology.
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Security History
Source: WPVulnerabilityNo known vulnerabilities on record for Security Headers. Checked 1 month ago.
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- Version
- 1.4.0
- Last Updated
- Mar 26, 2026
- Requires WP
- 6.0+
- Tested Up To
- 6.9
- PHP Version
- 7.4 or higher
- Author
- Joseph Mendez
Support & Rating
- Rating
- ★ ★ ★ ☆ ☆ 3
- Reviews
- 2
- Support Threads
- 0
- Resolved
- 0%
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TL;DR
AI summary of the plugin's readmeSecurity Headers is for WordPress site owners and administrators who want to manage browser security headers without editing server config. It provides a settings page to configure, test, and diagnose headers like HSTS, CSP, and X-Frame-Options directly from WordPress.
- Admin settings page
- HSTS controls with preload warning
- Referrer-Policy settings
- X-Frame-Options settings
- Permissions-Policy custom value field
- Content-Security-Policy builder
- Diagnostics screen for headers
- Import, export, and reset tools
Frequently Asked Questions
Common questions about Security Headers