The New Scientist on the Sony hack: “The [publicly known] evidence is [incredibly far from sufficient] not sufficient for one government to charge another with an attack – there has to be a higher bar.” December 20, 2014work2Rufo Guerreschi text in brakets is mine, the rest form article below: http://www.newscientist.com/article/dn26730-fbi-says-north-korea-hacked-sony–whats-the-proof.html#.VJR_-V4BXs