CyPurr Collective, NYC

We’re a small cryptoparty and cat-enthusiast collective. We’ve held digital security workshops at the New York Public Library, Brooklyn Public Library, Bluestockings, Babycastles, and the Silent Barn over the past two years. We are a member of the Electronic Frontier Alliance.



Our Twitter and our Facebook Page have the most up to date information about our events and other projects.You can also check out our new events calendar!


Our presentation materials are hosted on github. That folder contains a variety of powerpoint files, pdfs, and html documents that are resources from our cryptoparties. Feel free to use and modify them as you please.


If you want to organize a cryptoparty or send us some feedback or just say hello:

cypurr [ at ]