Cryptocurrency exchanges and third parties offer storage for your coins through hot wallets, which are secure, but still online (and therefore still susceptible to hacking). Crypto held on an exchange or in a wallet is not FDIC-insured like money in the bank. Make sure you trade and hold your crypto on a platform that offers robust security measures — including keeping a significant amount of holdings in its own cold storage and two-factor authentication for users. Some exchanges may even have private insurance policies in case of theft or hacking.