Think about basics. Make sure that there are no viruses and tracking programs on your PC. Scan it. After that, you need to change all your passwords&logins to unique ones. Write down your data on a piece of paper, do not store it in phone notes or on a PC. And turn off browser synchronization. And then start trading using a crypto wallet. It will be easier for you to begin using crypto news because it will reduce the time to search for profitable investments. I use these
https://tokenscope.com/. Of course, you can choose something else.