Domain Fronting is Dead, Long Live Domain Fronting (Q&A)
Erik Hunstad answers questions on TLS 1.3 Encrypted Client Hello, CDN domain fronting circumvention, and DPI evasion.
Summary
DEF CON Security Research Presentation
This talk covers technical security topics and vulnerability research. The presentation includes discussion of contemporary security challenges, demonstrations of exploitation techniques, and insights into defensive countermeasures and security best practices.
(AI summary — Claude Haiku)
Related talks
Main Stage·31 min
Erik Hunstad
Erik Hunstad resurrects domain fronting using TLS 1.3 Encrypted Server Name Indication (ESNI/ECH), bypassing modern network censorship and deep packet inspection.
Main Stage·42 min
Roger Dingledine
Tor Project co-founder presents the ongoing arms race between Tor's traffic obfuscation and state-level deep packet inspection censorship systems.
Main Stage·34 min
Alex
Meduza CTO Alex details the technical infrastructure and circumvention engineering used to bypass Russian internet censorship and deliver unbiased news to millions.


