Just throwing out some tips for keeping your account info safe from hackers since so much of it is going on lately.
First and foremost your game account and master account should ALWAYS have different passwords, if the passwords match it gives someone else total control over your account in the case that you get hacked.
Next, know the official sites. For Aion the only official sites are
http://www.aiononline.com and
http://www.ncsoft.com, if you get a tell in game or email asking you to go to any site other than those two just ignore it.
Browsing safely is also important, even larger fansites like aionsource have been flagged lately for hosting malicious ads. An easy way to make sure you're surfing safely is to run Firefox, and download the Adblock Plus and NoScript addons. Chrome sure is sexy, and I like it a lot, but firefox and those two addons make for a pretty damn bulletproof browser.