#0 - July 7, 2010, 6:21 p.m.
Q u o t e:
How do I change my WOW account settings to opt-out of sharing any billing information in-game? Before RealID, the worst that an add-on could do is mess with something on my character, which I could either just live with or get a restoration to fix. With the RealID changes, any add-on can extract my name and address (and possibly other information) and send it to other people in-game. The agreement under which I originally entered my billing information did not give Blizzard permission to share my billing info with other users in-game, and the security arrangements at the time made it completely impossible for any add-on or in-game action to reveal the information.