WhatsApp Can Now Use Passkeys to Secure Your Backups
WhatsApp just made protecting your chat history easier and safer. The latest update lets users secure WhatsApp backups with passkeys, replacing old password or 64-digit key methods. This means you can now encrypt your backup using Face ID, fingerprint, or your phone’s screen lock, ensuring faster and more secure access without memorizing anything. The feature is rolling out globally on Android and iOS, marking another major step toward a passwordless future for the messaging app.
How Does WhatsApp Passkey Backup Encryption Work?
With this new update, WhatsApp uses passkey technology—the same system behind secure passwordless logins. Instead of entering a code or storing an encryption key, users can simply authenticate their identity using built-in device security, such as biometrics. Once enabled, WhatsApp automatically encrypts your cloud backups on Google Drive or iCloud, keeping your private messages safe from unauthorized access.
Why WhatsApp Is Moving Toward Passkeys
The shift to passkeys aligns with WhatsApp’s mission to simplify security while maintaining privacy. End-to-end encryption for chats was already standard, but backups needed manual setup before. Now, WhatsApp’s passkey backups make that protection automatic. According to WhatsApp, this feature helps protect “years of memories—photos, voice notes, and important conversations”—if your phone is lost or replaced.
How to Enable Passkey Backup on WhatsApp
You don’t need to be a tech expert to turn on this feature. When the update arrives, you’ll see a prompt under Settings → Chats → Chat Backup to “Use Passkey.” Simply tap it, confirm using your fingerprint, Face ID, or screen lock, and your backup will be protected instantly. If you don’t see the option yet, don’t worry—it’s rolling out gradually over the next few weeks for all users worldwide.
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