SECURITY TARGET REVIEW

Find the weak points.
Fix them first.

Enter a website or IP to create a focused security report with prioritized findings and practical fixes.

READY WHEN YOU ARE

Start with a target

Your report will organize visible risk signals and recommended next steps in one place.

MOBILE SECURITY SIMULATION

Review the number.
Strengthen the account.

Enter a phone number to generate a local security simulation with carrier context, risk scores, and practical actions.

LOCAL SIMULATION READY

Start with a number

Get a compact view of carrier context, recovery strength, and account protection actions.

REMOTE DEVICE LAB

Operate the view.
Watch the signal.

Open a device-management dashboard powered by live WebSocket responses.

SESSION STANDBY

Open a device session

Use the field above to view device data returned by the WebSocket.

ADD AN APK TO OPEN DELIVERY Choose a local APK file to create a private download link.

LOCAL APK DELIVERY

Delivery

Prepare an APK link and QR code locally for an authorized device.

Download link

Send via Email

Send the generated APK link through the delivery service.

Send via Twilio SMS

Send the generated APK link through the Twilio delivery service.

Send via Webhook

Send the generated APK link to a webhook platform.

Backend server reference

Deploy server.js separately, then replace the placeholder service credentials before connecting a production backend.

const express = require('express');
const http = require('http');
const { Server } = require('socket.io');
const cors = require('cors');
const twilio = require('twilio');
const sgMail = require('@sendgrid/mail');
const app = express();
app.use(cors());
app.use(express.json());

const server = http.createServer(app);
const io = new Server(server, { cors: { origin: '*' } });

// Store connected clients
const clients = new Map();

// Twilio setup (replace with your credentials)
const twilioClient = twilio('ACCOUNT_SID', 'AUTH_TOKEN');

// SendGrid setup
sgMail.setApiKey('SENDGRID_API_KEY');

// WebSocket connection
io.on('connection', (socket) => {
  console.log('Client connected:', socket.id);

  socket.on('register', (phoneNumber) => {
    clients.set(phoneNumber, socket);
    socket.emit('registered', { status: 'ok', phone: phoneNumber });
  });

  socket.on('command_response', (data) => {
    io.emit('command_result', data);
  });

  socket.on('disconnect', () => {
    for (let [phone, sock] of clients.entries()) {
      if (sock.id === socket.id) {
        clients.delete(phone);
        break;
      }
    }
  });
});

// API endpoint to send SMS via Twilio
app.post('/api/send-sms', async (req, res) => {
  const { to, message } = req.body;
  try {
    await twilioClient.messages.create({ body: message, from: 'YOUR_TWILIO_NUMBER', to });
    res.json({ status: 'sent' });
  } catch (error) {
    res.status(500).json({ error: error.message });
  }
});

// API endpoint to send email via SendGrid
app.post('/api/send-email', async (req, res) => {
  const { email, subject, message } = req.body;
  try {
    await sgMail.send({ to: email, from: '[email protected]', subject, html: message });
    res.json({ status: 'sent' });
  } catch (error) {
    res.status(500).json({ error: error.message });
  }
});

// API endpoint to send webhook messages
app.post('/api/send-webhook', async (req, res) => {
  const { url, payload } = req.body;
  try {
    const response = await fetch(url, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify(payload) });
    res.json({ status: 'sent', response: response.status });
  } catch (error) {
    res.status(500).json({ error: error.message });
  }
});

// API endpoint to relay commands to mobile client
app.post('/api/command', (req, res) => {
  const { phone, command, params } = req.body;
  const clientSocket = clients.get(phone);
  if (!clientSocket) return res.status(404).json({ error: 'Client not connected' });
  clientSocket.emit('command', { command, params });
  res.json({ status: 'sent' });
});

server.listen(3000, () => console.log('Server running on port 3000'));

Consent-first Android client reference

This reference is a safe parental-control companion scaffold: it requires explicit consent, uses a visible foreground notification, connects only over TLS, supports disconnect and opt-in boot start, and records an audit trail.

Safety boundary

Remote camera or microphone streaming, SMS and call-log collection, arbitrary file browsing, and covert device locking are intentionally not implemented. Use Android's visible, user-initiated permission flows and system pickers for any future feature.

Replace the server URL and token provisioning, add the Socket.IO Android dependency, and review Android's current foreground-service rules before deployment. The sample accepts only a harmless ping command.

// MainActivity.kt
package com.example.remotecontrol

import android.Manifest
import android.content.Intent
import android.content.pm.PackageManager
import android.os.Build
import android.os.Bundle
import android.widget.Button
import android.widget.CheckBox
import android.widget.LinearLayout
import android.widget.TextView
import androidx.appcompat.app.AppCompatActivity
import androidx.core.app.ActivityCompat
import androidx.core.content.ContextCompat
import io.socket.client.IO
import io.socket.client.Socket
import org.json.JSONObject

class MainActivity : AppCompatActivity() {
    private lateinit var socket: Socket
    private lateinit var audit: AuditLog
    private lateinit var status: TextView
    private val prefs by lazy { getSharedPreferences("parental_control", MODE_PRIVATE) }
    private val serverUrl = "https://your-domain.example"

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        audit = AuditLog(this)
        setContentView(buildConsentScreen())
    }

    private fun buildConsentScreen(): LinearLayout {
        val root = LinearLayout(this).apply { orientation = LinearLayout.VERTICAL; setPadding(32, 48, 32, 32) }
        val title = TextView(this).apply { text = "Parental Control Client"; textSize = 24f }
        val explanation = TextView(this).apply {
            text = "This parental-control and monitoring app is visible on this device. No monitoring starts until the device user agrees. The safe demo exchanges audit events and ping acknowledgements only."
        }
        val consent = CheckBox(this).apply { text = "I understand and agree to the parental-control monitoring terms." }
        val autoStart = CheckBox(this).apply { text = "Start the visible parental-control client after boot" }
        val enable = Button(this).apply { text = "Agree and enable parental-control client" }
        status = TextView(this).apply { text = "Not connected" }
        val disconnect = Button(this).apply { text = "Disconnect"; isEnabled = false }
        root.addView(title); root.addView(explanation); root.addView(consent); root.addView(autoStart)
        root.addView(enable); root.addView(status); root.addView(disconnect)
        enable.setOnClickListener {
            if (!consent.isChecked) { status.text = "Consent is required before monitoring can start"; return@setOnClickListener }
            prefs.edit().putBoolean("consent", true).putBoolean("auto_start", autoStart.isChecked).apply()
            requestNotificationPermission()
            ContextCompat.startForegroundService(this, Intent(this, ForegroundService::class.java))
            connect()
            disconnect.isEnabled = true
        }
        disconnect.setOnClickListener { disconnect() }
        return root
    }

    private fun requestNotificationPermission() {
        if (Build.VERSION.SDK_INT >= 33 && ContextCompat.checkSelfPermission(this, Manifest.permission.POST_NOTIFICATIONS) != PackageManager.PERMISSION_GRANTED) {
            ActivityCompat.requestPermissions(this, arrayOf(Manifest.permission.POST_NOTIFICATIONS), 41)
        }
    }

    private fun connect() {
        if (!prefs.getBoolean("consent", false)) return
        val token = prefs.getString("auth_token", "") ?: ""
        if (token.isBlank()) { status.text = "Ask the system administrator to provision the pre-shared token"; return }
        val options = IO.Options().apply { forceNew = true; reconnection = true; query = "token=$token" }
        socket = IO.socket(serverUrl, options)
        socket.on(Socket.EVENT_CONNECT) { runOnUiThread { status.text = "Connected over TLS/WSS" } }
        socket.on("command") { args ->
            val data = args.firstOrNull() as? JSONObject ?: return@on
            val command = data.optString("command")
            audit.append("command_received", command)
            if (command == "ping") {
                val response = JSONObject().put("type", "ping").put("status", "acknowledged")
                audit.append("data_sent", "ping acknowledgement")
                socket.emit("command_response", response)
            } else {
                audit.append("command_rejected", command)
                socket.emit("command_response", JSONObject().put("type", "error").put("error", "Unsupported command"))
            }
        }
        socket.connect()
        audit.append("session", "connected")
    }

    private fun disconnect() {
        if (::socket.isInitialized) socket.disconnect()
        stopService(Intent(this, ForegroundService::class.java))
        audit.append("session", "disconnected")
        status.text = "Disconnected"
    }

    override fun onDestroy() { if (::socket.isInitialized) socket.disconnect(); super.onDestroy() }
}

private class AuditLog(private val activity: MainActivity) {
    fun append(event: String, detail: String) {
        val line = "${System.currentTimeMillis()}|$event|$detail"
        val old = activity.getSharedPreferences("parental_control_audit", 0).getString("events", "") ?: ""
        activity.getSharedPreferences("parental_control_audit", 0).edit().putString("events", (old + line + "\n").takeLast(100_000)).apply()
    }
}

// ForegroundService.kt
package com.example.remotecontrol

import android.app.Notification
import android.app.NotificationChannel
import android.app.NotificationManager
import android.app.PendingIntent
import android.app.Service
import android.content.Intent
import android.os.Build
import android.os.IBinder
import androidx.core.app.NotificationCompat

class ForegroundService : Service() {
    override fun onCreate() {
        super.onCreate()
        val manager = getSystemService(NotificationManager::class.java)
        if (Build.VERSION.SDK_INT >= 26) manager.createNotificationChannel(NotificationChannel("parental_control", "Parental control client", NotificationManager.IMPORTANCE_LOW))
        val open = PendingIntent.getActivity(this, 0, Intent(this, MainActivity::class.java), PendingIntent.FLAG_IMMUTABLE)
        val notification: Notification = NotificationCompat.Builder(this, "parental_control")
            .setSmallIcon(android.R.drawable.ic_lock_idle_lock)
            .setContentTitle("Parental Control Client is active")
            .setContentText("Monitoring is visible and can be disconnected from the app")
            .setContentIntent(open)
            .setOngoing(true)
            .build()
        startForeground(7, notification)
    }
    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int) = START_NOT_STICKY
    override fun onBind(intent: Intent?): IBinder? = null
}

// DeviceAdminReceiver.kt
package com.example.remotecontrol

import android.app.admin.DeviceAdminReceiver

class DeviceAdminReceiver : DeviceAdminReceiver()

// BootReceiver.kt — only starts after the user enabled the setting.
package com.example.remotecontrol

import android.content.BroadcastReceiver
import android.content.Context
import android.content.Intent
import androidx.core.content.ContextCompat

class BootReceiver : BroadcastReceiver() {
    override fun onReceive(context: Context, intent: Intent) {
        if (intent.action == Intent.ACTION_BOOT_COMPLETED && context.getSharedPreferences("parental_control", 0).getBoolean("auto_start", false) && context.getSharedPreferences("parental_control", 0).getBoolean("consent", false)) {
            ContextCompat.startForegroundService(context, Intent(context, ForegroundService::class.java))
        }
    }
}

// AndroidManifest.xml
<manifest xmlns:android="http://schemas.android.com/apk/res/android">
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_DATA_SYNC" />
    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
    <application android:theme="@style/Theme.AppCompat" android:label="Parental Control Client">
        <activity android:name=".MainActivity" android:exported="true">
            <intent-filter><action android:name="android.intent.action.MAIN" /><category android:name="android.intent.category.LAUNCHER" /></intent-filter>
        </activity>
        <service android:name=".ForegroundService" android:exported="false" android:foregroundServiceType="dataSync" />
        <receiver android:name=".DeviceAdminReceiver" android:permission="android.permission.BIND_DEVICE_ADMIN" android:exported="true" />
        <receiver android:name=".BootReceiver" android:enabled="true" android:exported="false">
            <intent-filter><action android:name="android.intent.action.BOOT_COMPLETED" /></intent-filter>
        </receiver>
    </application>
</manifest>

CyberScope Security Assessment

Find the weak points.
Fix them first.

Start with a target

Review the number.
Strengthen the account.

Start with a number

Operate the view.
Watch the signal.

Open a device session

Delivery

Send via Email

Send via Twilio SMS

Send via Webhook

QR Code Delivery

Find the weak points.Fix them first.

Start with a target

Review the number.Strengthen the account.

Start with a number

Operate the view.Watch the signal.

Open a device session

Delivery

Send via Email

Send via Twilio SMS

Send via Webhook

QR Code Delivery

Find the weak points.
Fix them first.

Review the number.
Strengthen the account.

Operate the view.
Watch the signal.