Cryptocurrency is stored in digital wallets. Each wallet holds a unique cryptographic key that allows you to access and use your cryptocurrency. Digital wallets can either be hot wallets, which are connected to the internet, or cold wallets, which are kept offline. Before storing cryptocurrency, it is important to understand the security options available. Different wallets offer different levels of security, so it is important to choose one that meets your needs. Additionally, you should consider backing up your wallet in multiple locations as an extra security measure.