Manages application of security headers with many safe defaults

WebAppSec Clear Site Data

A collection of browser-based side channel attack vectors.

A mechanism to selectively enable and disable browser features and APIs

A security scanner for HTTP response headers.

A humble, and 𝗳𝗮𝘀𝘁, security-oriented HTTP headers analyzer.

Mozilla HTTP Observatory

Mozilla Observatory (Website)

Testing TLS/SSL encryption anywhere on any port

drHEADer helps with the audit of security headers received in response to a single request or a list of requests.