DEF CON 33 - Stories from a Tor dev - Roger 'arma' Dingledine

DEFCONConference October 10, 2025
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What is it actually like to support and balance a global anonymity network, with users ranging from political dissidents to national security analysts? You say it's important to teach law enforcement and governments about privacy and end-to-end encryption, but how do those conversations go in practice? I heard you accidentally got Russia to block all of Azure for a day? Are you ever going to do a Tor talk in China? Wait, who exactly tried to bribe you to leave bugs in Tor to support their criminal schemes? Historically I've tried to downplay some of the excitement from operating the Tor network and teaching the world about Tor, but this year I'm going to try my hand at the "war stories" track.

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