Sony has, according to its recent release of figures, allocated some 14 Billion Yen (about £106m) as the cost for the PlayStaton Network 'external intrusion'A slide from its most recent financial presentation states:
"Based on information currently available to Sony, our currently known costs associated with the unauthorized network access are estimated to be approximately 14 billion yen in the fiscal year ending March 31 2012."
Source:
Sony