Kevin Mandia, CEO of Mandiant, sent a letter to Sony Pictures’ top executive on Saturday. He said the attack was a well-planned crime that is unparalleled to anything his company has seen in recent years. Mandia’s comments were part of an email sent to Sony employees by Michael Lynton, the top executive at Sony Pictures. Lynton didn’t say much about Sony’s security protocols, “for obvious reasons,” he said, but included his comments for a bit of perspective. Sony Pictures could have done plenty to prepare and defend against an attack such as this, he said.”]