It's really simple. Use MyCrypto instead of Myetherwallet. It's made by the same team, It looks the same and it has more improvements so there is no reason why you wouldn't use it.
I haven't seen a single phishing attempt yet targeting Mycrypto, most likely because hackers are not really aware of it as of now as not many people use it. Either way, the domain name is shorter so It's unlikely that you'll fall it.
I think it's not that hard to stay safe. here are a few steps:
- antivirus always updated;
- use mew with a hardware wallet or at least metamask;
- double check the url, have a bookmark, don't trust links on social media, emails;
- cryptonite extension by metacert can check if a url is fake.