While Chat Lock is the latest addition to WhatsApp’s long list of security features, such as end-to-end encryption and two-factor authentication, there is always room for improvement. Recently, a Twitter engineer discovered a bug that allowed WhatsApp to continuously use a phone’s microphone even if the app was closed. Meta claims that the bug is due to a Privacy Dashboard issue on Android, and we recommend turning off the microphone through the device’s settings menu to ensure complete privacy.
Overall, the Chat Lock feature is a positive step forward for WhatsApp’s privacy and security, but it is crucial to remain vigilant for any potential security threats and keep the app up to date with the latest updates.
