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WhatsApp rolls out support for encrypted message backups (Updated)
June 18, 2025
Update: June 19, 2025 (3:05 AM ET):WhatsAppisofficiallyrolling out end-to-end encrypted (E2EE) backup support to users on Android and iOS. The new feature allows users to lock their private messages on Google Drive or iCloud behind a password or “a 64-digit encryption key.”
The optional layer of security can be found by heading toSettings>Chats>Chat Backup>End-to-end Encrypted Backupin the app.
Original article: June 22, 2025 (12:16 PM ET): WhatsApp is going to make storing old texts on its popular messaging service a bit safer. The app’s parent companyFacebook announced todayit will soon add support for encrypted message backups.
The E2EE backups can create a randomly generated 64-digit encryption key for any messages that WhatApp users want to save. Then those encrypted messages can be stored on cloud services like Google Drive or iCloud.
Read also:The essential WhatsApp tricks and tips you should know
Users will also have the option of creating a password for their old messages. In that case, the randomly generated key is stored in a Backup Key Vault with a hardware security module (HSM). Once the messages are stored, users can then type in their password to the Backup Key Vault to get their encrypted key and unlock the old messages from storage. The key will become inaccessible once a certain number of unsuccessful password attempts are made.
WhatsApp hasreleased a whitepaperthat goes into far more technical detail on how this new feature will work. Encrypted message backups should start rolling out sometime in the coming weeks to Android and iOS users.
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