We need to secure all our accounts and password especially our private key it is very important because that key is the way we can open our myetherwallet. We need to be wiser than the hacker so that they can't easily get our own money. We need to be aware in everything so that our money will not gone.
Secure it on a new computer. I mean make a wallet on a new computer and never download something else so you need a computer for only for crypto this will help you a lot.
Because on a normal computer you have games and files and some have a wallet stealer inside them.