Meta warns iPhone users of Italian spyware campaign disguised as WhatsApp: Here’s what you need to know

Published on April 5, 2026

Meta has issued a warning to iPhone users in Italy regarding a sophisticated spyware campaign that has been designed to mimic the popular messaging application, WhatsApp. The company has notified approximately 200 users about a malicious version of the app that contains spyware developed known as SIO.

According to Meta, the attackers employed various social engineering techniques to deceive victims into downloading the counterfeit application. This included creating convincing narratives and using persuasive messaging to build trust, leading users to believe that they were accessing a legitimate version of WhatsApp.

The compromised app allows the attackers to gain unauthorized access to users’ personal data, including sensitive conversations and contacts. This tactic is particularly alarming, given the increasing reliance on mobile devices for personal and professional communication.

Meta’s warning comes amid growing concerns about cybersecurity, particularly as cybercriminals become more adept at creating believable phishing schemes. This incident highlights the importance of vigilance when downloading applications, particularly those that might not come from authorized sources or official app stores.

Victims of this spyware campaign are advised to take immediate action suspicious applications from their devices and to consider changing their passwords to enhance their security. Additionally, they should report any unusual activity in their accounts and remain cautious of unsolicited communications.

Meta continues to enhance its security measures to protect users against such threats and encourages users to verify the authenticity of apps before downloading them. This incident serves as a potent reminder of the ever-evolving landscape of cyber threats and the critical need for users to stay informed and proactive in safeguarding their digital lives.

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