Industry Attacks Surge, Mobile Malware Spreads: The ThreatLabz 2025 Mobile, IoT & OT Report
Zscaler, Wednesday, November 5th, 2025
Mobile devices, IoT sensors, and OT systems are no longer distinct domains; they are the interconnected backbone of modern business and infrastructure.
From the factory floor and hospital ward to the global supply chain, this convergence powers innovation and efficiency. However, it has also created a sprawling, interdependent attack surface that threat actors are exploiting with increasing speed and sophistication.
To help organizations navigate this evolving landscape, Zscaler ThreatLabz has published the 2025 Mobile, IoT, and OT Threat Report. Our research analyzes billions of blocked attacks within the Zscaler Zero Trust Exchange to reveal how attackers are targeting vulnerabilities across mobile devices, IoT environments, and the expanding ecosystem of cellular-connected IoT.