HeaderShieldv1.0.14
Add safe, modern HTTP security headers with optional strict cross-origin protections and a simple admin UI.
Alternatives to Nubivio Security Headers, security.txt & NIS2 Compliance for Healthcare
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
Relevant replacements
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
HeaderGenie Security Headersv1.2.64
Add HTTP security headers from WordPress. Scan what your site sends and enable safe defaults.
Best all-in-one WordPress security plugin, uses HTTP & HSTS response headers to avoid vulnerabilities: XSS, injection, clickjacking. Force HTTP/HTTPS.
Read-only audit of HTTP security headers and related same-site HTTPS behavior returned by your WordPress site.
Recommended security headers with safe presets, never sent twice, plus a read-only self-check that explains what your site really sends.
Jeelsh HTTP Headersv1.0.2
Configure advanced HTTP security headers for your WordPress site.
Security.txt Managerv1.3.1
Create and manage your security.txt from within WordPress. The easiest way to manage security policy.
Generate Security.txtv1.0.14
With a security.txt file, ethical hackers can easily send you a notification when they have found a vulnerability on your website.
360 Orbit Header Securityv1.0.30
Sets modern HTTP security headers (HSTS, X-Frame-Options, Referrer-Policy, Permissions-Policy and more) with a one-click quickstart and clear options.
Kareva Security Headersv1.1.1
Set HSTS, CSP, X-Frame-Options and other HTTP security headers from your dashboard, with presets, testing and reporting.