Hey, hackers can really afford too much these days. Taking into account the fact that cryptocurrency is not the most stable area and exchanges or individual blockchains are constantly closed due to hacks, I can say that a cold wallet is the best way out. You can find many articles on how to better protect yourself,
link here coinspeaker. This site will help you to always be aware of all the events that take place in the world of cryptocurrencies. Good luck!