I did just move to Vietnam. So that may be the reason. But if they ask me for a birthday that's a hassle. It wasn't like I didn't order a security token, they just wouldn't ship them to Korea. I can only imagine the hassle when dealing with SE to get the old users birthday. I personally would of unbroken security token, but you know you can't do that.
Still, I advise never buying a security token. It causes headaches and breaks the promise of no hassle when logging in, or account management.
My XI token is a little over four years old (one of the first ten released, I won it from ZAM) and has never given me a problem. Ever.
Then again, I've never used another person's account, or anything of that sort. Edited, Aug 30th 2013 9:48am by Catwho