Explore the controversial world of DNS privacy protocols in this 43-minute conference talk from media.ccc.de. Delve into the technical and political aspects of DNS-over-HTTPS (DoH) and DNS-over-TLS (DoT), examining their origins, implementations, and the heated debate surrounding their adoption. Learn about the DPRIVE working group's efforts to enhance DNS privacy post-Snowden revelations, and understand the differences between DoT and DoH. Analyze the impact of browser vendors' adoption of DoH and the resulting discussions among security experts and governments. Gain insights into DNS terminology, normal DNS operations, and the future of DNS. Participate in audience questions covering topics such as the rationale behind DoH, initial host names, and server name indication. Equip yourself with knowledge to navigate the complex landscape of DNS privacy and security.
Overview
Syllabus
Introduction
Agenda
Who am I
Im a messenger
DNS Terminology
Normal DNS
DNS over TLS
Operators
CA84
DNS over HTTP
DoH in Firefox
Mozilla
Chrome
Go
Client Proxy
DNS of a Quick
Quic
DNS vs TCP
Future of DNS
What can we do
Thank you
Digital Collage
Audience Questions
Why DoH
Initial Host Name
Server Name Indication
DNS Problem
Taught by
media.ccc.de
