We finally had the opportunity to see and hold the @defcon@defcon.social edition of The Spacecraft Hacker's Handbook 🤩🥳 You can pick up a copy at the @nostarch@mastodon.social if you're around. If you want your copy signed, stop by on Saturday at 15:00. We'd love to see you there! 👋 #hacking #cybersecurity #DEFCON34 #DEFCON