Wow lot's of people are far more security conscious then I am. I understand hackers/malware gets better day in and day out but if you keep of sketchy websites. Run things like spybot search and destroy. I am at least comfortable with desktop wallets, Mew wallet, and even some exchanges like Binance or Kucoin for a bit of money (couple thousand).
I understand that the advice given by one gentleman above is likely the best practices but you have to be realistic with yourself. Most of us aren't willing to go thru that level of due diligence. Just gotta make it hard enough that it isn't worth the hackers time imo.
Honestly speaking, if your amount if higher then there is just no way you will be relaxed or careless UNLESS it is very tiny amount of your total wealth. But for a normal person, it will be next to impossible to really not worry, at least I can’t stop myself from worrying.
I will admit, I haven’t previously used ANY hardware wallet or even thought about it, I have all other security measurements and even my details aren’t in the system I use, it’s in my laptop that I don’t have internet active on (wifi disabled), so I am fairly secure, but then this thing I am talking about BitFreezer is around 50 bucks, so surely not that much?