Protect your key server with Keyless SSL and Cloudflare Tunnel integration


Today, we’re excited to announce a big security enhancement to our Keyless SSL offering. Keyless SSL allows customers to store their private keys on their own hardware, while continuing to use Cloudflare’s proxy services. In the past, the configuration required customers to expose the location of their key server through a DNS record - something that is publicly queryable. Now, customers will be able to use our Cloudflare Tunnels product to send traffic to the key server through a secure channel, without publicly exposing it to the rest of the Internet.
A primer on Keyless SSL
Security has always been a critical aspect of online communication, especially when it comes to protecting sensitive information. Today, Cloudflare manages private keys for millions of domains which allows the data communicated by a client to stay secure and encrypted. While Cloudflare adopts the strictest controls to secure these keys, certain industries such as financial or medical services may have compliance requirements that prohibit the sharing of private keys.In the past, Cloudflare required customers to upload their private key in order for us to provide our L7 services. That was, until we built out Keyless SSL in 2014, a feature that allows customers Continue reading