Cloudflare Tunnels is great if you want to expose hosted websites or applications to the internet in a secure way without opening ports in your firewall. At the same time your website will be secured with a valid SSL certificate from Cloudflare. The classic way to do this would be you opening up specific ports in your firewall, but with Cloudflare Tunnels you don't need to expose any port from your firewall to the internet. Setup Cloudflare Tunnels and let Cloudflare take care of security. At the time of making this video the service is free for using the functionality I displayed in this video.