If we want to keep our assets and exchanges safe then we must be aware of hackers and scammers. We need to good use of our internet security and should not go to random websites which could be costly for us. So to make safe and sound our wallets as well as private keys we need to have the best knowledge overall internet security.
It would be better to keep your funds away from exchabges, you have no full control of your funds since you don't have the private key in your hand. Better use an open source wallet lije HODLER since you can easily detect the potential vulnerabilities and make quick action about this threats. Open source wallet also is hard to get hacked, it is safer than exchanges. Another thing is it is essential how tge backup is properly stored, the wallet I used has secure back up which is encrypted and can be save in email which no way a hacker could get the key.