January 18, 2014 17 year old fingered as author of malware used in Target attack Rick Moran A 17 year old Russian hacker who goes by the online handle of "ree4" has been identified as the author of the malware that was used to attack Target and Neiman Marcus. The teenager, Sergey Taraspov, is well known in cyber crime circles having developed other malicious codes to hack commercial systems. He apparently sold about 40 copies of his program to criminals who then modified it slightly and used it to sweep up at least 80 million debit and credit card numbers...