storage of assets in digital form such as cryptocurrency seems to be a trend of the modern.
cryptocurrency was chosen as an alternative to gold.
Not just a trend but considered as new economic class in the recent times. Bitcoin with a whopping $7000 (current) price is considered to be the most expensive crypto we had so far and it seems that it will still be long for it to be at top. Gold on the other side is still the one that wealthy people used in storing value, for what reason? only because it is not volatile unlike bitcoin.cryptocurrency was chosen as an alternative to gold.
but on the security side, the digital world is not 100% really safe, we as cryptocurrency users who for a long time certainly know about this.
I bet you are talking with potential hacking on digital storage, in that case we are still not hacked-proof era since the technology is evolving and so the hackers do. But if we are talking about the security of data, there is no question about it as it is running on blockchain technology where data is unalterable. 
