It's a rarity these days to attend a con and not have cipher text jump out of
the program at you or find some recreational math hidden on the back of your
attendee badge. Just like competing in a CTF, if you want to win, you're going
to need to come in prepared. Come join a veteran puzzle hound as he goes over
tools, techniques, and team strategies that have helped him take on and win some
ridiculous challenges.
Download:
http://archive.org/download/BsidesLasVegas2012/1.1.5ChristopherLytlePuzzleCompetitionsAndYou.avi
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