The US State Department has arrested the founder and operator, Artem Vaulin,of KickassTorrents illegal file-sharing website with copyright infringement.KickassTorrents, also known as KAT, operates in approximately 28 languages, has a net worth of more than $54 million, and generates an estimated $12.5 million to $22.3 million in annual advertising revenue. KickassTorrent is one of the world’s largest and most notorious …