U.S. prosecutors in Atlanta today unsealed indictments against two Vietnamese men and a Canadian citizen in connection with whats being called one of the largest reported data breaches in. history The government isnt naming the victims in this case, but all signs point to the 2011 hack of Texas-based email marketing giant Epsilon. The indictments further allege that the men sent the junk missives by hijacking the email servers used by these ESPs.”]
Source: https://krebsonsecurity.com/2015/03/feds-indict-three-in-2011-epsilon-hack/