Ledger Signers & Hardware Security Devices

Thinking about securing your accounts? You’ll need a hardware security device.

When you create a Device, two keys are generated: a private one and a public one. The device stores your keys and enables you to sign in securely, generate new credentials, verify your identity, track your devices, manage your accounts, and interact with services.

Security devices come in many forms, from hardware keys, like Ledger’s, to mobile apps that you can download on your phone or tablet.

When you set up your device, it generates two keys: one is public and the other is private.

The public key can be compared to an account number that you can share with services without worrying that your credentials will be compromised.

The private key signs your logins and allows you to authenticate securely. It’s crucial to keep your private keys secure and secret. If anyone has access to them, they will also have access to any accounts associated with those keys.

A hardware device stores your private keys and gives you access to your accounts.

There are different types of security devices, each with its own benefits and drawbacks.
Hot devices are connected to the internet and usually convenient to use, however, they are also vulnerable to online attacks. Examples include web-based, mobile, and desktop devices. Cold devices keep your private keys offline and out of reach of online threats. Examples include paper and hardware devices.

Wallets can also be categorized as custodial or non-custodial, depending on who holds the private keys. Storing your credentials in a custodial service means that a third party controls your private keys and, therefore, your accounts. In contrast, non-custodial devices, like Ledger’s, enable you to fully own and control your credentials.

Software-only solutions store private keys on systems connected to the internet, which makes them susceptible to online attacks. Keeping your credentials on a cloud service also means you have no true ownership or control over them. If the service is compromised or pauses access, you lose access to your accounts.

Hardware devices store your private keys offline, giving you full control and enhanced security. Even if you misplace or lose your hardware Device, you can get a new one and use your Secret Recovery Phrase to access your assets.

Ready to get started? Here are the steps for getting your security device:

1. Get a Ledger hardware Device. It stores your private keys in a secure, offline environment giving you peace of mind and complete control over your accounts. All Ledger security devices are powered by an industry-leading Secure Element chip, together with Ledger’s proprietary OS that protects your accounts and credentials from sophisticated hacks.
2. Pair your Ledger security device with the Ledger Device app to easily manage your accounts, keep track of your credentials, and securely access a wide range of apps and security services. All in one convenient place!
3. Add your accounts to your Ledger device. Ledger has integrated leading third-party services to make it possible to set up, pair, verify, and manage devices through the Ledger Device app. Your device will be sent to the safety of your Ledger hardware Device.