IT security and control firm Sophos is welcoming news that a US man has pleaded guilty to charges of writing and distributing a Trojan horse designed to steal usernames and passwords from computer users. "The Trojan has been the key development in cybercrime in recent years - hackers use them to steal info and money from unsuspecting internet users" Graham Cluley, Sophos Richard C Honour, 31, faces a maximum penalty of five years in prison and a fine of $250,000 after admitting releasing malware that infected users of DarkMyst, an IRC chatroom popular with players of online role-playing games. Honour,...