The platform has been improving its linked device system to let users access their accounts across multiple devices.

However, this convenience has also increased concerns about privacy and security, especially when users forget to log out from shared or public devices, which is why WhatsApp adds linked device activity monitoring alerts to improve security.

To address this, WhatsApp is developing a feature that will show when linked devices are active. Right now, users can only check connected devices manually by going into settings.

The new system will make this easier by providing real-time updates without needing to search for it, showing how WhatsApp adds linked device activity monitoring alerts to improve security in a practical way.

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Another important part of this update is a new alert system. Users will receive notifications if a linked device is active at the same time as their main device. This means if someone else is using your account while you are also online, you will know instantly.

These alerts will only appear during simultaneous usage, so normal activity on separate devices will not trigger unnecessary notifications. Users will also have the option to turn this feature on through advanced privacy settings.

The goal of this feature is to help detect unauthorized access. For example, if you forgot to log out from WhatsApp Web and someone else starts using it, you could receive a warning on your phone and take quick action, as WhatsApp adds linked device activity monitoring alerts to improve security.

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This real-time visibility is expected to make it easier for users to review active sessions and remove unknown devices immediately, improving overall account safety.

The feature is still under development and is not yet available for testing. WhatsApp plans to roll it out in a future update, starting with a limited number of users before expanding it to everyone.