How to secure social media accounts from hacking and hacking?

In this video, he explains how to secure social media accounts and e-mail accounts, and tips for protection.
Notice, why I said you don’t want any link in general. I mean that it can be contradictory, and for that reason, the site has a name of virous total, which discloses the links and programs, and you will see a virus in it, you cannot use it.