Discovering Backend Bottlenecks: Unlocking Peak Performance
https://performance.husseinnasser.com


The Encrypted Client Hello or ECH is a new RFC that encrypts the TLS client hello to hide sensitive information like the SNI. In this video I go through pros and cons of this new rfc.

0:00 Intro
2:00 SNI
4:00 Client Hello
8:40 Encrypted Client Hello
11:30 Inner Client Hello Encryption
18:00 Client-Facing Outer SNI
21:20 Decrypting Inner Client Hello
23:30 Disadvantages
26:00 Censorship vs Privacy ECH

https://blog.cloudflare.com/announcin...
https://chromestatus.com/feature/6196...

-Hussein



Fundamentals of Backend Engineering Design patterns udemy course (link redirects to udemy with coupon)
https://backend.husseinnasser.com

Fundamentals of Networking for Effective Backends udemy course (link redirects to udemy with coupon)
https://network.husseinnasser.com

Fundamentals of Database Engineering udemy course (link redirects to udemy with coupon)
https://database.husseinnasser.com

Follow me on Medium
  / membership  


Introduction to NGINX (link redirects to udemy with coupon)
https://nginx.husseinnasser.com

Python on the Backend (link redirects to udemy with coupon)
https://python.husseinnasser.com

Become a Member on YouTube
   / @hnasr  

Buy me a coffee if you liked this
https://www.buymeacoffee.com/hnasr

Arabic Software Engineering Channel
   / @husseinnasser  

🔥 Members Only Content
   • Members-only videos  



🏭 Backend Engineering Videos in Order
https://backend.husseinnasser.com

💾 Database Engineering Videos
   • Database Engineering  

🎙️Listen to the Backend Engineering Podcast
https://husseinnasser.com/podcast

Gears and tools used on the Channel (affiliates)

🖼️ Slides and Thumbnail Design
Canva
https://partner.canva.com/c/2766475/6...


Stay Awesome,
Hussein