Numerous Xbox LIVE accounts have found themselves hacked this past week, with FIFA 12 credits collated by the user being spent by the hackers.
Using the accounts hackers have been buying FIFA Ultimate Team packs, going as far as accessing users credit card details to purchase the FIFA credits.
User 'Speedjack' found that his payment details were used yesterday and the credits "all spent on FIFA 12 content packs yesterday afternoon while I was at work."
For all the people saying that those hacked must have put their details on external sites - not a chance.
Had one card linked to my Live account, which ironically enough MS will not allow me to remove while they carry out this investigation.
Overall I am very disappointed with the support they have offered (or lack of it!)