> For the complete documentation index, see [llms.txt](https://docs.talsec.app/freerasp/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.talsec.app/freerasp/freerasp/wiki/threat-detection/debugger-detection.md).

# Debugger detection

While most developers use debuggers to trace the flow of their program during its execution same tool can be attached to an application in an attempt to reverse engineer, check memory values, and steal confidential information. This method looks for specific flags to determine whether the debugger is active and offers the option to disable it.

Below are code snippets demonstrating debugger detection across various platforms:

```dart
// Android debugger detection
override fun onDebug() {
    TODO("Not yet implemented")
}

// iOS debugger detection
case debugger

// Flutter
onDebug: () => print("Debugging")

// Cordova
debug: () => {
    // Place your reaction here 
}

// React Native
debug: () => {
    // Place your reaction here 
}

// Capacitor
debug: () => {
    // Place your reaction here 
}
```

{% hint style="info" %}
**Recommended action:** Kill the application.
{% endhint %}


---

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