Brett is a hacker, entrepreneur and technologist, working at the intersection of human rights and technology, particularly in the areas of privacy and Internet decentralization.

He lives with his wife on a little farm in central France where he drives tractors, does rude and unusual things with IPv6 and multicast, and studies foreign languages.

Brett is concerned that our Internet is under threat from Criminals, Corporations and Governments alike, and is trying to do something about it. If you are too, he'd love to hear from you.

Brett Sheffield presents 1 Event:

• Privacy, Decentralisation and Scaling with IPv6 Multicast at SeaGL 2019 - A Prime Year for Free Software