1. Choose your crypto wallet carefully Online wallets, also known as “hot wallets,” are easy to use and don’t require expensive investments to buy dedicated hardware devices, but they are vulnerable to online hacks or theft. If you have or are planning to buy a significant amount of cryptocurrency, then storing those assets in a hardware wallet promises much more safety and security than online wallets. 2. Always use two-factor authentication (2FA) Not using 2FA for your crypto wallets is jus...