But the Pentagon assumed that foes in the Middle East wouldn't be smart enough to figure this out, and underestimated how quickly the technology to tap in to the feeds would advance, becoming cheaper and widely available. The problems were not fixed, and more and more of these relatively open systems were deployed. Unfortunately, we all know what happens when we "assume" our enemies are dumb (they make something out of "u" and "me."). Using a $26 software package called Skygrabber, originally designed to allow customers to download movies and songs off the Internet (none of them pirated, of course), insurgents were able to tap into the various U.S. military video feeds, The Wall Street Journal reported. U.S. forces became aware of it after they captured a Shiite militia member in Iraq, whose laptop had files of the pirated footage saved on it.

I imagine that the folks that were offering the stuff for sale weren't acknowledging the vulnerability ...