Ermes Mobile Guardian is a mobile security application for Android and iOS devices that monitors and filters traffic at the device level to protect against phishing, smishing, malicious URLs, and unwanted web content. Platform Support: - Android 11 and later, using Android accessibility services; deployable via MDM or directly from the public Android store; supports both managed and unmanaged devices - iOS 15.4 and later, using the iOS Content Filter API; requires MDM-managed devices in supervised mode Key protections offered: - Zero-day phishing detection across mobile browsers and messaging applications - Smishing (SMS phishing) detection, including detection of malicious links embedded within legitimate SMS conversations; on Android, this extends to WhatsApp - Cybersquatting and malicious URL detection and blocking - Custom content filtering for web traffic - An "Invisible User" feature on iOS (no further detail provided on the page) The solution analyzes the full traffic flow on the device without creating conflicts with other security tools operating at lower network layers, such as local VPNs. It is designed to complement existing security tooling rather than replace it. Deployment can be managed through an MDM solution or via guided installation from the public app store (Android only).