i use netprotector antivirus from 3 years till now i have no problem in my pc like account hacking system crashing money stolen etc this is the best antivirus in my view and i also use coinbase account that is the most secure site according to me there are many types of security that can you use
One thing I suggest is not telling your exact setup on anti-virus and malaware protection. If you give all of this out someone could make a exploit/virus and test it specifically to get past your setup. And try to email it to you most likely in a phishing email.
But I would protect well with software, and not say what it is on here.