How are we going to prevent hacking?

Hackers are so mysterious, added to that, they can make crimes or theft using only the technology. So, do you think you are still safe online or is your privacy and information are still safe online? Let's take it in the crypto world. Are you sure that your cryptocurrency is still on your own hand? If you are not sure, don't worry because there's a lot of prevention you can really get in the article that I'm going to refer to you.
Here: https://medium.com/kucoinexchange/thoughts-on-security-hackers-never-take-breaks-we-never-stop-evolving-5b908d10d9661 Lv7Fq6I6qPcCui5n1N1ewQ.jpeg