What Is a Passkey? Here’s How to Set Up and Use Them (2025)

Passkeys: The Passwordless Future Passkeys are a new security technology that aims to eliminate the need for traditional passwords. Developed by major tech companies, passkeys allow users to securely authenticate their identity using biometric data, such as fingerprints or facial recognition, instead of relying on a typed password. The article outlines the key features of passkeys: 1. Passwordless Authentication: Passkeys do not require users to create or remember complex passwords, simplifying the login process. 2. Cross-Device Sync: Passkeys are securely synchronized across the user's devices, enabling seamless access. 3. Enhanced Security: Passkeys leverage cryptographic techniques to provide robust protection against common security threats like phishing and data breaches. 4. Adoption by Major Platforms: Leading tech companies, including Apple, Google, and Microsoft, have committed to supporting passkeys, paving the way for widespread adoption. The article guides readers on how to set up and start using passkeys, emphasizing the benefits of this emerging technology in creating a more secure and user-friendly authentication experience.