Cold storage/cold wallet, which stores your crypto offline. Through this way the digital wallet is stored on a platform not connected to the internet, thereby protecting the wallet from unauthorized access, cyber hacks, and other vulnerabilities that a system connected to the internet is susceptible to.
One way to do cold storage is through a hardware wallet like Ledger or TREZOR. This is probably the best option in terms of convenience and ease of use.
A hardware wallet uses an offline device or smartcard to generate private keys offline. The Ledger USB Wallet is an example of a hardware wallet that uses a smartcard to secure private keys. The device looks and functions like a USB drive; a computer and a Chrome-based app are required to store the private keys offline. You can use anything from a standard USB storage drive to an advanced device with a battery, Bluetooth, software, and other features.
Other methods are sound wallets, paper wallets, offline software wallets, or deep cold storage.
There's this trick that gives you guaranteed protection against institutional loss of up to USD 250,000. There are number of startups and also established orgs that provide this service. You'll probably find a brick & mortar storefront right in your neighbourhood where you can deposit your crypto in their wallet in-person! You'll find that they're sometimes called accounts instead wallets, and they may require you to first convert your coins to this funny system called fiat, but that's just a small technical hurdle.
One way to do cold storage is through a hardware wallet like Ledger or TREZOR. This is probably the best option in terms of convenience and ease of use.
A hardware wallet uses an offline device or smartcard to generate private keys offline. The Ledger USB Wallet is an example of a hardware wallet that uses a smartcard to secure private keys. The device looks and functions like a USB drive; a computer and a Chrome-based app are required to store the private keys offline. You can use anything from a standard USB storage drive to an advanced device with a battery, Bluetooth, software, and other features.
Other methods are sound wallets, paper wallets, offline software wallets, or deep cold storage.
You can read more about them here - https://www.investopedia.com/terms/c/cold-storage.asp