For amounts that are not needed every day, a cold wallet is best suited. The keys are physically inside the device and never go online. You confirm any transaction directly on the wallet screen.

Ledger is one of the most understandable options to start. Many people take Nano X or S Plus precisely because the support for coins is wide, the application is normal and the process itself is not complicated. The main thing is to buy only from the official website and store the seed phrase offline (paper, preferably in two different places).

This is not protection from everything in the world, but against hacking the exchange and losing access to the account - yes.

Thank you for the box from WalletConnect in which Ledger was, now my cryptocurrency is safe

Who already keeps the main part on the iron?