Earlier this week, one Hotmail user logged into their account to find that all of their emails had been removed by hackers, with the only email remaining demanding money in return for the deleted emails. According to Websense, this is a variant of "ransomware" which holds your files using methods such as encryption and demands money in return for the password. The cause of this is believed to be a computer in a Spanish Internet Cafe which was infected with spyware, therefore Hotmail users needn't worry too much at present. Hopefully MSN should be able to restore the missing emails and this should be an isolated incident, although it could be a sign of the future.