Cybersecurity obviously is no joke, as evidenced by Solar Winds or even this weekends pipeline hack. Nothing is immune. BTC is not as anonymous as some would like to believe. There's always a digital trail of BTC and where its going.
We're all going to have a digital wallet in the next 5 - 10 yrs. Unfort, a lot of security exploits are going to be driven through user error similar to every other phishing scheme that has been run. Spam calls for prepaid cards, the prince of nigeria, the origial send a dollar to everyone on this pyramid scheme back 90's, AOL chatroom password hacks, phishing emails, misleading url's. The list goes on. Cyber security should be a mandatory HS course along with financial literacy to all youth.
That answer was all over the place, sorry.