Tomcat hsts configuration

1. How do you check HSTS is enabled or not?
2. How do I force HTTPS in Tomcat?
3. What is Apache HSTS?
4. Where do I put HSTS header?
5. What happens if HSTS is not enabled?

How do you check HSTS is enabled or not?

Verify HSTS Header

You can launch Google Chrome Devtools, click into the “Network” tab and look at the headers tab. As you can see below on our Kinsta website the HSTS value: “strict-transport-security: max-age=31536000” is being applied.

How do I force HTTPS in Tomcat?

To force tomcat to redirect and revert all requested HTTP traffic to HTTPS, You need to edit the 2 Tomcat configuration files. That's it Restart the Tomcat and test you will see all pages should redirect to https.

What is Apache HSTS?

HTTP Strict Transport Security (HSTS) is a simple and widely supported standard to protect visitors by ensuring that their browsers always connect to a website over HTTPS. HSTS exists to remove the need for the common, insecure practice of redirecting users from http:// to https:// URLs.

Where do I put HSTS header?

Serve an HSTS header on the base domain for HTTPS requests.

What happens if HSTS is not enabled?

Hence, enabling HSTS will oblige the browser to load the secure version of a website and ignore any calls or redirect requests to load a website over the HTTP protocol.