Steam users have been suffering from account theft since the service first launched, but ever since Valve introduced Steam Trading to the mix, the number of accounts being stolen increased exponentially. Once an account is stolen, it’s actually fairly easy to get it back or lock it down, which makes it virtually worthless to thieves. If the account has virtual items that can be sold for real money, and can easily be transferred to a separate account, however, the account becomes much more valuable to thieves. This has become such a big problem that Valve sees somwhere “around 77,000 accounts hijacked and pillaged each month.”