Sony Cyber Attack
Sony Corp. headquarters in Tokyo Nov. 18, 2014. Some odd but perhaps promising movie ideas have surfaced in leaked emails. Reuters

(Reuters) - Sony Corp's movie studio could face tens of millions of dollars in costs from the massive computer hack that hobbled its operations and exposed sensitive data, according to cybersecurity experts who have studied past breaches.

The tab will be less than the $171 million Sony estimated for the breach of its Playstation Network