HTTP/2 - The Sequel is Always Worse

Explore the security implications of HTTP/2 in this 38-minute Black Hat conference talk. Delve beyond existing research to uncover critical implementation flaws and RFC imperfections in the protocol. Learn about HTTP/2 request smuggling techniques, examine case studies involving major platforms like Netflix and Amazon, and understand key differences from HTTP/1. Discover new exploit primitives, visualization techniques, and practical considerations for working with HTTP/2. Gain insights into potential vulnerabilities and hotfixes as presented by security researcher James Kettle.

Introduction
My Story
Outline
Key Differences
Exploitation
H2 Request Smuggling
Case Study Netflix
Case Study Amazon
Case Studyjira
Hotfixes
Visualization
First Problem
Second Problem
HP2 Exploit Primitives
HTTP colons
A few practicalities