Security Tool

Data Exposure ScannerCheck Security Headers & Exposed Data

Scan any website for missing security headers, exposed emails, API keys, and mixed content.

Scan Website

Security headers + sensitive data

Try:

Enter a URL and click "Scan" to check for data exposure.

Checks security headers, emails, API keys, and mixed content.

Protect Your Data

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Frequently Asked Questions

It scans a website for: (1) Security headers (HSTS, X-Frame-Options, X-Content-Type-Options, CSP), (2) Sensitive data in the page source (emails, API keys, secrets), and (3) Mixed content (HTTP resources on HTTPS pages).