CryptoRave

https://2026.cryptorave.org/en#programacao

“The CryptoRave is an annual event that brings together, in 24 hours (+ party to be announced), various activities on security, encryption, hacking, anonymity, privacy and network freedom.

CryptoRave is open and free and will be held in São Paulo, Brazil.

Inspired by the international CryptoParty movement, CryptoRave is a collective effort to spread the fundamental concepts of privacy and freedom on the Internet and to broaden the adoption of digital security practices and tools (encrypted communication between them). The event began in 2014 as a reaction to the release of information confirming the actions of governments and corporations to keep the world’s population under constant surveillance and monitoring.”