Resources:
- Badge Purchase Page: TODO
- Recordings are now live of the Defcon 28 Safe Mode Cassette Tape Badge uploaded to the Internet Archive! https://archive.org/details/defcon-28-tape
- Livestream: https://www.twitch.tv/jrwr
- Magnetic Strips Guide: https://www.andrewmohawk.com/2012/05/29/magnetic-stripes-part-1/
- https://www.reddit.com/r/Defcon/comments/hw8tg4/got_my_dc28_badge_any_tips_on_decoding_the_tape/
- Oscilloscope: https://academo.org/articles/oscilloscope/