It is the truth. It will remain true whether you believe it or not.
Madness string 3160
And now it stands, rubble of memory, testement only to the fleeting nature of dreams. Forgotten.
The vast vast majority of defcon ctf is reversing and binary exploitation. Usually with some exotic shit you've never heard or dreamt of. One year they gave everyone some binaries compiled with middle endian, another year they gave everyone some playstations and you had to hack through the game.