WhatsApp users are advised to take action following a recent security flaw that could expose personal data to hackers. The vulnerability, identified by Google’s Project Zero team, revolves around the app’s automatic download feature, allowing malicious files to infiltrate devices.

Reports suggest cybercriminals have been creating fake group chats to lure unsuspecting users. Once a user joins these groups, infected files are automatically downloaded without their knowledge.

While the extent of the impact remains unclear, this discovery raises concerns for the vast number of daily WhatsApp users.

WhatsApp has released a patch to address the issue and prevent further infections. Nonetheless, the incident underscores the risks associated with automatic downloads.

To safeguard against such threats, users are advised to update to the latest WhatsApp version and adjust their settings promptly. A recommended precaution, proposed by cybersecurity experts at Malwarebytes, is to disable Automatic Downloads or activate WhatsApp’s Advanced Privacy Mode to prevent automatic media downloads.

To implement these changes, users can access the Settings menu within the app and navigate to Storage and data. Here, under Media auto-download settings, users can deselect media types like Photos, Audio, Videos, and Documents for all connection modes.

Additionally, it is advisable to restrict who can add you to groups on WhatsApp as a preventive measure. By adjusting the privacy settings to limit group additions to trusted contacts, the risk of falling victim to similar attacks can be minimized.

For professional WhatsApp usage, consider restricting group memberships to known contacts and approved administrators to enhance security measures.