Storing Cardano in an exchange wallet
When you acquire Cardano on an exchange, one option you have at your disposal is to store those ADA in the hot wallet linked to your exchange account. If you’re preparing to place a trade and want quick access to your holdings, this is quite a convenient option.
However, exchange wallets actually belong to the exchange, not to you, so your funds can’t be guaranteed. This also means you’re exposed to the risk of hacking by third parties or even theft from within the exchange.
With this in mind, if you’re looking for somewhere to safely store ADA for any length of time, it’s generally recommended that you transfer your holdings away from the exchange and into a secure wallet.