How to secure Internet Servers with Client Certificates? How to deploy Client Certificates ? How does a Certificate Signing Request (CSR) work ? In this hands-on video we will run a little nodejs Server that requests Authentication with an Client Certificate, we will Sandbox a CSR with XCA and we will have a look at OpenXPKI which is a great Software to automate processes around TLS and Certificate Generation, Key Management and the like. Last but not least I show a Blueprint on how to securely link a hosted MQTT into your home automation Software. The XCA Tool can be obtained here: More Info on my Cheat Sheet Repo here: The nodejs Server Example is on my github: 0:00 The use case 1:27 Get the Demo Server from my Github repo 4:20 How to generate client certificates 5:37 How secure is this? 8:04 How to deploy client certificates 9:16 Certificate Signing requests (CSR) 12:45 OpenXPKI 14:10 A blue print for a secure MQTT / Home Automation App YouTube: Twitter: Discord: Github: Patreon: Blog: