tls-1-3

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Main Stage·30 min

DEF CON
Privacy
Date: Aug 2020
Location: Online

Domain Fronting is Dead, Long Live Domain Fronting (Q&A)

Erik Hunstad

Erik Hunstad answers questions on TLS 1.3 Encrypted Client Hello, CDN domain fronting circumvention, and DPI evasion.

domain-frontingtls-1-3censorship+2

Main Stage·31 min

DEF CON
Privacy
Date: Aug 2020
Location: Online

Domain Fronting is Dead, Long Live Domain Fronting: Using TLS 1.3

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.

domain-frontingtls-1-3esni+2