Couple of DNS servers were hijacked to resolve
http://myetherwallet.com users to be redirected to a phishing site. This is not on @myetherwallet side, we are in the process of verifying which servers to get it resolved asap.
Again this is why i always recommend that once you have any sort of decent money in crypto the first thing you should buy is a hardware wallet. It is very convenient and very easy to use and give you massive peace of mind. The best hardware wallet are Trezor and Ledger nano. Both are very good though the ledger has an advantage with a significantly larger number of alt coin being supported by it.