2011-01-14 ソニー、PS3のプロテクト解除したハッカーを提訴 http://www.itmedia.co.jp/news/articles/1101/13/news063.html http://arstechnica.com/gaming/news/2011/01/sony-goes-to-court-to-get-ps3-key-crackers-to-shut-up-already.ars DCMA違反かな?