WhatsApp has launched a new passkey feature that lets users unlock encrypted chat backups with biometrics.
The update allows chat recovery using fingerprint, face ID, or screen lock instead of passwords.
WhatsApp has introduced a new feature that allows users to access their encrypted chat backups through passkeys, making it possible to restore chats using fingerprint, face ID, or a screen lock code.
The company explained that the update will make it easier for users to recover their chats if they lose their devices. Instead of relying on complex passwords or lengthy encryption keys, users can now link backup access directly to their device’s authentication method.
Previously, WhatsApp’s end-to-end encrypted backup system, launched in 2021, required either a password or a 64-character encryption key. While this ensured stronger privacy, it also meant that users risked losing their data if they forgot their password or misplaced the key.
With the new passkey system, the risk of data loss is reduced, as users no longer need to memorize or store keys. The feature will be rolled out gradually over the coming weeks and months, according to the company.
To confirm availability, users can navigate to Settings > Chats > Chat backup > End-to-end encrypted backup and check for the passkey option.
Reports indicate that the feature is already active for some users in Nigeria, who have successfully enabled and tested it through their WhatsApp settings.
The move is part of Meta’s continued push to enhance security and privacy across its platforms. In August, WhatsApp introduced new safety tools to help users identify scams and avoid suspicious group invitations. The company also said it has banned more than 6.8 million accounts linked to online fraud and is collaborating with OpenAI to counter AI-generated scam messages traced to global fraud networks.
