Understanding Passcodes vs Passkeys: Key Differences Explained

Learn the key differences between passcodes and passkeys, their security aspects, and their uses in authentication.

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A passcode is typically a numerical code you enter to gain access to a device or account, such as a PIN for your phone. A passkey is more secure, often consisting of a longer, complex series of characters or biometric data, and is used for multi-factor authentication.

FAQs & Answers

  1. How do passcodes and passkeys enhance security? Passcodes are simple numerical codes, while passkeys offer enhanced security through complex characters and can include biometric data.
  2. When should I use a passkey instead of a passcode? Use a passkey for sensitive accounts that require higher security and multi-factor authentication to protect against unauthorized access.
  3. What is multi-factor authentication? Multi-factor authentication is a security process that requires two or more verification factors to gain access to a resource, increasing security.
  4. Can a passcode be used as a passkey? While a passcode is a type of authentication, it does not provide the added security features of a passkey, which may include multiple factors.

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