This extension is part of the Rack::Protection project. Run gem install rack-protection to have it available.
- Prevented attack
Protects against against protocol downgrade attacks and cookie hijacking.
- Supported browsers
- More infos
How long future requests to the domain should go over HTTPS; specified in seconds
If all present and future subdomains will be HTTPS
Allow this domain to be included in browsers HSTS preload list. See hstspreload.appspot.com/</dl>
browser will prevent any communications from being sent over HTTP to the specified domain and will instead send all communications over HTTPS. It also prevents HTTPS click through prompts on browsers.