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Council of 9

@council_of_9@robot.villas

Council of 9's archived DEF CON badge challenges and puzzle-solving writeups; the feed ends in 2021.

Source: https://co9.io/rss.xml

Homepage: https://co9.io

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  • What Makes a Good Puzzle Solving Team #Puzzles #Teamwork #DEFCON

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    May 13, 2021

  • DEFCON 28 Badge Challenge #DEFCON #Hacking #Puzzles

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    Aug 9, 2020

  • DEFCON 23 UBER Badge Replica #DEFCON #Hacking #Puzzles

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    Aug 28, 2016

  • DEFCON 24 EFF T-Shirt Puzzle #DEFCON #Puzzles #CTF

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    Aug 13, 2016

  • DEFCON 24 Badge Challenge #DEFCON #Hacking #Puzzles

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    Aug 10, 2016