Well, one has to wonder
why they'd want to hack into Logica's systems. I can't see a reason. What would they want from Logica, and why would they risk getting caught hacking companies? Haven't they got enough trouble with TPB already?
It just doesn't make sense. What does make sense, however, is the US entertainment industry (and governments) wanting to make an example out of them: Here's what happens to naughty little copyright-infringers/freedom-fighters.