Emulator detection

Running an application inside an emulator/simulator allows an attacker to hook or trace program execution. For applications running inside an emulator, it is easy to inspect the system's state, reset it to a saved image, or monitor how the app operates. Keep in mind that not every emulator/simulator usage means an ongoing potential threat for the application.

Below are code snippets demonstrating emulator detection across various platforms:

// Android emulator check
override fun onEmulatorDetected() {
    TODO("Not yet implemented")
}

// iOS simulator detection
case simulator

// Flutter emulator and simulator detection
onSimulator: () => print("Simulator")

// Cordova emulator and simulator detection
simulator: () => {
    // Place your reaction here
}

// React Native emulator and simulator detection
simulator: () => {
    // Place your reaction here
}

// Capacitor emulator and simulator detection
simulator: () => {
    // Place your reaction here
}

Recommended action: Notify users that their device is insecure and log the event on your BE. Some of the applications (mostly banking) are often even killed upon the detection of this threat.