Emotet, considered the world's most dangerous malware, has recently returned and infected some computers in Japan after it was earlier taken down by an international law enforcement operation, cybersecurity experts said Thursday.The experts warned the malware can pose a serious threat to unprotected systems around the world. They suspect there is a group of hackers who inherited knowledge on how to create and operate Emotet from the cybercrime gang that controlled it.Emotet infiltrated mailboxes of organizations in Japan through about a dozen emails by Nov. 17 and infected some computers vi…READ FULL ARTICLE