Designed by a group in charge of protecting government agencies and banks from hackers, the plug and play CUJO detects and blocks threats, protecting all your wireless devices. Simply plug it into your router to monitor and all your connected devices. CUJO includes an app that notifies you when threats are blocked. Now, that’s a smart firewall. CUJO Smart Firewall protects devices from malware and hacksProtects your computer, baby monitor, smart TV and more from hackersNo configuring, no software installationsPlugs into your router so all connected devices are monitoredControl and monitor home and office networks