C
yale.edu
Score 65/100 · scanned 2026-08-04Content-Security-Policy
No enforcing Content-Security-Policy on the homepage response. What that means →
Headers sent
| Header | Value |
|---|---|
strict-transport-security | max-age=31622400 |
x-frame-options | SAMEORIGIN |
x-content-type-options | nosniff |
server | nginx |
Critical findings
No Content-Security-Policy. The browser will execute any script that ends up in the page, which is what turns an HTML injection into account takeover.Start with a report-only policy: default-src 'self'; object-src 'none'; base-uri 'self'.
Re-scan live
This is a snapshot from 2026-08-04. Check it now: