This is how bad Real ID is

[holly_evolving]

This is real. It's invasive. If you're doubting that you're in danger (looking at YOU, Facebook friends), read this and doubt no more. What you need to reset someone's password on Battle.net is their email address and real name. What everyone who is Real ID friends with your Real ID friends, whether you approve them or not, is your email address and real name. There is also a simple /run hack to steal this info.

Go to Battle.net. Enable your parental controls and DISABLE REAL ID. Unless you want to be hacked.

http://antivirus.about.com/od/emailscams/tp/Wow-Real-Id-questions.htm