t is very good to take precautions to defend your assets, however taking into account that no protection is 100% guaranteed.
Unfortunately, if a hacker really wants to enter your computer, there is almost certainty that he will succeed.
So, be careful.
Above all, not to notice ...
You can still be sure of protection, at least by 99.99% if you are able to use an hardware wallet. If you can be careful in not giving your pass code to someone else, then you are safe. Giving it out is bridging your security.
Then, you should also try as much as possible, not to reveal your worth to anyone, maybe out of pride or anything, because that might make you a target. By virtue of this, professional hackers will not rest, until they get to the root of your security.