I don't believe before that myetherwallet get hacked by the hacker. It is true, and I will prove it to you. If you want to get rid off by the stupid hacker, don't just click and click if you receive an email asking your information about you account, just ignore it if you were not sure and you don't know who's person sent to you that email. Think before you click.
That is called phising site if you receive a email then you will click it they can get all your information and they can hack your account,to avoid this issue if you receive a email that you are not familiarize ignore it or if you fill up a form the very important is to read first so that you will be aware always,and keep always your private key in a safe and secure hardware that no one can access.