So they can get stuff out without actually going in?
Check this out:

David Kennedy, the hacking expert that shook the country this week with his congressional testimony about the security failures of, explained Sunday how he was able to penetrate the site.

“There’s a technique called, what we call ‘passive reconnaissance,’” Kennedy explained to “Fox News Sunday” host Chris Wallace, “which allows us to query and look at how the website operates and performs.”

“And these type of attacks that I’m mentioning here, and the 70,000 [personal records Kennedy found] that you’re referencing, is very easy to do,” Kennedy continued. “It’s a rudimentary type attack that doesn’t actually attack the website itself. It extracts information from it without actually having to go into the system.”