Stop entering every site, just use the only trusted sites to read, buy staffs/assets, and play games, don't open emails from unknown and time to time delete your spam folder and not download the apps from untrusted source, also escape to store your keys and mnemonics phase online and if necessary just use only trusted cloud storage.
Before we even talk about entering sites, be aware of the links you are all clicking since this is the common start of phishing sites. You might think that it is the site you wanted to go but hackers nowadays are so tricky that even a single sign in a link could lead you to a trap. I remembered a streamer who talked about a hacker who hacked his computer,
I think that is TimtheTatman. I know this is not crypto currency-related but if someone got control of your PC, just consider your bitcoin gone. Not a supporter of the content creator but I think you could learn something from that video since the hacker while controlling his PC, taught him something