So they got exposed because they were acting like a bunch of children and taking no precautions? Man, if people who don't know what they're doing are this successful, imagine what it means about people who are. And how any laws we make about computer security are just security theater.
When you talk about IT security with people with real secrets (governments), they talk about LulzSec-types being the "lowest risk" category of attackers. The mid-risk category are the real professionals; they leave no trace, you never hear about them, you never know they were on your system, they just take your data and sell it. The highest-risk category is true information warfare, targeted attacks by other governme…
Computers and especially networks are just fundamentally insecure for the purposes of high-value information.
This is the same reason why internet voting will never be a good idea.