WhatsApp Beta Testing Expanded Authentication Methods for App Lock Feature

In a world where privacy and security are increasingly important, WhatsApp continues to prioritize the protection of user data through encrypted messaging. Recently, the app has been testing a new label to highlight chat encryption, further emphasizing its commitment to safeguarding user conversations. 

Additionally, WhatsApp has released utilities such as chat lock and app lock to enhance chat security and privacy.

One notable feature is chat lock, which allows users to hide private conversations from the main chat lists. By enabling chat lock on a per-conversation basis, users can ensure that sensitive chats remain secure. When activated, users are prompted for biometric authentication, either through face or fingerprint recognition, before accessing locked chats.

For users who require comprehensive protection for all their chats, WhatsApp offers app lock functionality. 

This feature, available at a device level on certain Android skins by major OEMs, allows users to secure the entire app with biometric authentication or device passcodes.

Recently, in the latest WhatsApp beta version 2.24.6.20, the app’s app lock feature underwent significant enhancements. According to findings by WABetaInfo, app lock is expanding to include additional authentication methods beyond just biometric fingerprint recognition. 

The update will introduce options such as face unlock and device passcodes, providing users with more flexibility in s

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