NS The WhatsApp This Thursday (14) announced that the backup of messages can be password protected.
The novelty relies on end-to-end encryption technology (which obfuscates the content of the chats) to back up the conversations.
This feature is important because if the account whatsapp clonedThe attacker cannot retrieve the chat history without including the password.
The app has comprehensive conversation encryption for 5 years, which protects the content of the conversations so that only the sender and receiver can see it.
Now, the added protection will include backups saved on the device and cloud services like iCloud and Google Drive. With this, only those who have the key will be able to access the copy WhatsApp says that no one, not even the app itself, will be able to view the content or find out the key to unlock the backup.
was the supplier last september revealed It will be available from now on for iPhone and Android phones. App updates tend to be released piecemeal, so It can take a few days for Grandma to appear to everyone.
How to enable password for backup on WhatsApp
The screen shows the option to backup with encryption on WhatsApp – Image: Advertisement
- open the Settings (Code three points on your Android device Settings menu no iPhone) do whatsapp.
- Faucet talks > Backup conversations > End-to-end encrypted backup.
- Faucet Complete And follow the instructions to create a password or encryption key.
- Faucet Yes And wait. It may be necessary to connect the cell phone to the charger.
Users who enable the backup using end-to-end encryption will receive a 64-digit encryption key, which will be used to grant access to the file stored in the cloud.
To make it easier, WhatsApp will allow you to create a personal password for some kind of security, which will store the 64-digit key.
Then, to create or restore a backup, you will need to follow these steps:
- Enter your personal password to access the safe;
- After the release, the application will notify the encryption key;
- With the key, simply enter it to send or receive a cloud backup.
The application alerts you that if the person forgets the password or key, it will not be possible to restore the backup. It says, “WhatsApp can’t reset your password or restore your backup for you”.
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