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Security Tools6 min readJun 2, 2026
Free Website Vulnerability Scanner: Check Your Security Headers, SSL, and More
Protego's free vulnerability scanner checks your website for missing security headers, SSL/TLS issues, cookie misconfigurations, CORS problems, and more in under 15 seconds. No signup required. Get an A-F security grade with one-click fix code for Nginx, Apache, Next.js, and Cloudflare.
Vulnerability ScannerSecurity HeadersSSL