WhatsApp’s New Scam Alert Feature Warns Users About Suspicious Messages

WhatsApp is working on a new security feature designed to help users identify potential scams before engaging with suspicious messages from unknown contacts, according to details discovered in the latest Android beta version of the messaging platform.

The upcoming “Scam Alert” feature was spotted in WhatsApp beta for Android version 2.26.22.2 and remains under development. The system is expected to notify users whenever an incoming message from an unfamiliar sender appears potentially fraudulent or risky.

Unlike traditional cloud-based moderation systems, WhatsApp’s new feature is being built around on-device processing technology, allowing suspicious message analysis to happen directly on the user’s smartphone rather than external servers.

The approach is aimed at maintaining compatibility with WhatsApp’s end-to-end encryption model, which prevents the company itself from accessing private conversations.

On-Device Detection System

WhatsApp has increasingly relied on local device processing for privacy-focused features in recent years. The company already uses similar technology for voice message transcription, where audio is converted into text directly on the recipient’s phone without transmitting content externally.

According to the planned system, Scam Alert will silently monitor incoming chats from unknown numbers and display an in-chat warning if a message appears suspicious.

Users may see a notification stating that a message “may be a scam,” alongside a reminder that the sender is not part of their saved contacts.

The warning system will reportedly provide users with two options:

* Block and report the sender
* Continue the conversation if they trust the contact

However, the feature will not automatically restrict communication or prevent users from replying to unknown numbers.

Privacy Remains Central

WhatsApp appears to be positioning privacy as a core element of the feature’s design. Since the analysis is expected to take place entirely on-device, message contents would not be uploaded to WhatsApp servers for review.

The feature is also expected to operate privately in the background, meaning other users will not know whether Scam Alert has been enabled on someone’s device.

In addition, WhatsApp is reportedly preparing a local transparency reporting system tied to the feature. The report would allow users to review Scam Alert activity directly on their phones, including when warnings were triggered.

If no suspicious activity is detected during a selected timeframe, the report will simply indicate that no scam alerts were generated.

WhatsApp plans to keep Scam Alert disabled by default, requiring users to manually activate the protection through app settings.

The company has not announced an official release timeline, and the feature is not yet available to beta testers. It is expected to arrive in future Android beta updates before a wider public rollout in the stable version of WhatsApp.

The development comes amid growing concerns globally over online fraud, impersonation scams, and phishing attempts targeting messaging app users.

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