I have been compensated in the form of a Best Buy Gift Card and/or received the product/service at a reduced price or for free for this post.

CUJO smart firewall was designed for the connected home. It is designed to bring business-level security to your home network. This firewall will secure all devices that are connected to your Wi-Fi router. CUJO detects and blocks malicious sites, malware, viruses, and hackers. It is like an antivirus system for your entire network. Here is a short video of how CUJO works.

Cujo Smart Firewall

CUJO Smart Firewall

This smart firewall is super fast for optimal performance. It has a Dual core 1GHz processor, 4GB flash memory, and 1GB DDR SRAM memory inside.


This is small device is barely noticeable. It is basically a white plastic can with 2 little eyes that light up to let you know it is working. It is super easy to set up. You just plug it into your wireless router and then connect your technology, such as phones, tablets, computers, and TVs. The app will block unsecure or malicious activity and send you a friendly notification that someone has tried to access your device or information.

If you are a parent, like I am, you will appreciate the parental controls that CUJO offers. You will be able to see what your kids are looking at, or who might be targeting your kids with unsafe information and block it. Specific parental controls feature:

  • Internet filter
  • Time limits
  • Social media monitoring
  • Pause internet
  • Alerts and reporting
  • Remote administration
  • User profiles and settings

CUJO is a standalone product and service that will work with any router or internet service provider. It is a complete internet security firewall that works 24/7.

CUJO is available at Best Buy right now. The subscription for the internet firewall is free. With the purchase of a CUJO you get the device, 3 ft. of Ethernet cable, an AC power adapter, an information card, and a 1 year warranty. The unit comes with easy instructions for setting up the device and downloading the app. The app is iOS and Android compatible. Visit the Best Buy website for more information.