Jonathan Zittrain, a professor of law and computer studies at Harvard University, said Sony was unquestionably facing anger over the breach and the resulting disclosure of thousands of sensitive documents. But the movie studio may be able to mitigate that reaction and potential legal exposure if it’s established that North Korea was behind the attack.

“If Sony can characterize this as direct interference by or at the behest of a nation-state, might that somehow earn them the kind of immunity from liability that you might see other companies getting when there’s physical terrorism involved, sponsored by a state?” Zittrain said.

via AP Source: US Probe Links NKorea to Sony Hacking – NYTimes.com.