More and more users are switching to passkeys as a safer and more convenient way to access their online accounts. Instead of remembering complicated passwords, we can now sign in using our fingerprint, face, or device PIN. This new system, already adopted by Google, Microsoft, and Apple, simplifies authentication and greatly improves security.
What passkeys are and why they matter
Passkeys are based on modern cryptography, replacing traditional passwords with a pair of digital keys: one public and one private. The private key stays securely stored on our device, while the public one is shared with the service. This makes phishing attacks nearly impossible and prevents password reuse—something we’ve all been guilty of.
How to activate passkeys on each platform
On Google, we can enable passkeys by going to our account settings and selecting “Passkeys and security keys” under the Security section. From there, we register our fingerprint, face, or device PIN.
Microsoft offers a similar option through its “Passwordless account” feature, also found in the Security section. We can then set up Windows Hello or use our phone for authentication.
Apple, meanwhile, integrates passkeys into iCloud Keychain on devices running iOS 16, iPadOS 16 or macOS Ventura and later. Once set up, Face ID, Touch ID, or a PIN becomes our new way to log in.
The trade-offs of going passwordless
While using passkeys is incredibly smooth and secure, it does tie us more closely to each company’s ecosystem. Switching devices or platforms may involve extra steps or compatibility issues. Also, our smartphone becomes even more central—if we lose it, recovery methods become essential.
Still, for most people, the benefits outweigh the limitations. It’s a major step toward a safer and more user-friendly internet.