In my early days of OS X, I used MacStumbler, a Mac version of netstumbler, to do some wardriving with. Slapping my PowerBook on the front seat and just driving was a blast as MacStumbler would literally announce Wi-Fi networks to me as I traveled down thick business districts. It helped me also secure customer networks and find rogue APs set up by employees. MacStumbler hasn't been updated in over two years and it's doubtful…
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