Dr. Charlie Miller, famous Mac hacker, announced at this year's CanSecWest hacking contest that he would no longer be releasing exploits for free, to the vendor or anyone else. Further, Charlie and a few friends have started a "No More Free Bugs" campaign, which even has its own logo.
I've met and very much respect Charlie Miller, and I believe his intentions are good. He just wants to make a living doing what he is good at. The services he provides are valuable, to the software vendor and to us all. Still, I'm bothered by one nagging question: Will or won't Charlie sell his bug findings to parties with malicious intentions? He hasn't yet made a clear, definitive statement on that. I suspect he won't, but for now, I don't know for sure.
[ It took Charlie Miller only 10 seconds to crack the Mac at CanSecWest. Now he says he's found a way to trick the iPhone into enabling shell code. ]
I feel for Charlie and other truly elite, well-intentioned hackers like him. I've met many of them over the last 20 years, and I know that discovering vulnerabilities isn't the easiest way to make a living. I've known talented hackers who provided independently found exploits to the vendor and were offended when the vendor didn't want to pay them for their hard work. I've seen these initially well-intentioned hackers begin multiyear vendettas against the vendor, who they purportedly wanted to work for, by announcing bug after bug in retaliation. I've seen scorned hackers sell bugs to competitors and beat up the vendor in the press.
Penny in a haystack
Selling exploits is a money-making opportunity like never before, especially if you're a black hat. A hacker that doesn't care who gets his exploit can sell a decent vulnerability finding for a widely distributed software program for $5,000 or more. Prices on the black market are hard to find, but I've seen offers for up to $100,000 for a remote buffer overflow exploit against Windows Server 2003. Considering that multiple crimeware syndicates are making tens of millions of dollars, or more, a price of tens of thousands of dollars for a well-coded exploit is pretty cheap in the grand scheme of things.
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