📺 Video Tutorial

🛡️ Why Bluetooth Security Matters

Bluetooth is a common attack vector for proximity-based hacks. Proper configuration protects you from unauthorized access and BlueBorne exploits.

• 🛡️ Block unauthorized devices – Only trusted devices can connect
• 🔒 Prevent BlueBorne attacks – Stop Bluetooth exploits cold
• 📱 Visibility control – Make your device invisible to attackers
• ⚡ Battery savings – Turn off when not needed

Built into Android Settings – No app needed!

💡 Configuration Steps

Quick guide:

• 1️⃣ Go to Settings → Bluetooth
• 2️⃣ Turn OFF “Visible to other devices”
• 3️⃣ Remove old/unused paired devices
• 4️⃣ Only pair devices when actively needed
• 5️⃣ Turn OFF Bluetooth when not in use

💡 Daily Bluetooth Security Practices

🎉 You’re now protected! Your Bluetooth is configured for maximum security.

Essential Bluetooth Security Tips:

• 🔍 Review paired devices weekly
  Check your Bluetooth settings regularly to see what devices are paired. Remove anything you don’t recognize or no longer use. Old devices like previous cars, headphones you sold, or devices from people you no longer trust should be deleted immediately. Each paired device is a potential entry point.
• 📱 Keep device invisible by default
  Never leave your device in “discoverable” or “visible” mode. Attackers scan for visible Bluetooth devices in public places. Only make your device visible for the brief moment you’re actively pairing a new device, then turn visibility off immediately.
• 🚫 Turn off Bluetooth in public places
  Airports, coffee shops, malls, and other crowded areas are hunting grounds for Bluetooth attackers. If you’re not actively using Bluetooth, turn it completely off. No Bluetooth = no Bluetooth attacks. Use automation apps to disable Bluetooth when you leave home.
• ⚠️ Never accept unexpected pairing requests
  If you receive a Bluetooth pairing request you didn’t initiate, ALWAYS decline it. Attackers use social engineering and proximity to trick people into pairing with malicious devices. If you didn’t start the pairing process, it’s suspicious.
• 🔒 Use strong PIN codes for pairing
  When pairing new devices, never use default PINs like “0000” or “1234”. If the device allows custom PIN codes, use a strong random code. Some devices have fixed PINs – research the device before pairing to ensure it’s secure.
• 📊 Monitor for BlueBorne indicators
  BlueBorne attacks can compromise your device without any user interaction. Warning signs include unexpected battery drain, device heating up when idle, apps crashing randomly, Bluetooth turning on by itself, or unknown devices appearing in your paired list. If you notice these symptoms, run a security scan immediately.
• 🌐 Keep Android updated for Bluetooth patches
  Bluetooth vulnerabilities are discovered regularly. Android security updates often include critical Bluetooth patches. Enable automatic updates and install them promptly. Check Settings → System → System Update to ensure you’re running the latest security patches.
• 🛡️ Use Bluetooth Low Energy (BLE) when possible
  BLE devices have a smaller attack surface than classic Bluetooth. When choosing accessories like fitness trackers or smart home devices, prefer BLE-compatible options. They’re more secure and use less battery.
• ⚡ Disable Bluetooth file transfer
  Go to Settings → Connected devices → Connection preferences → Received files. Disable automatic file acceptance. Attackers can send malicious files via Bluetooth. Only accept files from known, trusted sources and verify the sender before accepting.
• 🔍 Audit Bluetooth permissions for apps
  Go to Settings → Apps → Permissions → Nearby devices (or Bluetooth). Review which apps have Bluetooth access. Remove permission from apps that don’t need it. A flashlight app should never need Bluetooth access.

Remember: Bluetooth security is proximity security. Control who gets close to your device digitally.