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Cujo Smart Firewall Review: The Best Guard Dog Against Home Hackers?

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Cujo Smart Firewall in office

You likely heard the buzz earlier this year when WikiLeaks revealed that the CIA has been spying through Samsung smart TVs and other devices. While most of us don’t necessarily have to worry about the CIA, we do need protection from hackers looking to steal our identity or financial information. And this threat isn’t just to our laptops, PCs and smartphones. If you have smart devices connected to your home’s network, they’re all susceptible to hackers and malware. Yes, this includes everything from baby monitors and security cameras to smart dishwashers and microwaves. In fact, hackers look specifically for vulnerable devices — and every smart device is up for grabs. That’s why protecting your entire smart home network is invaluable. So, what can Cujo do for you? Keep reading to learn more.

View the Cujo Smart Firewall on AmazonCujo logo

Smart Home Device Security
Customization Capabilities
Tech Support
Device & Service Subscription Cost
Parental Controls
Ease of Installation

4.7/5.0

Cujo is our top pick for the best smart home firewall. It's easy to set up, protects all your smart home devices and offers excellent tech support. You also have full control over each device, from configurations to parental control. Cujo is a bit pricier than some competitors, but for many, this added cost is worth its performance.

 

Key Features

  • CUJO Smart Internet Security FirewallExcellent smart home firewall features: safe browsing (IP/DNS), unauthorized access blocking, antivirus and antimalware, local and cloud security layers, DoS attack protection
  • Supports multiple ways to connect, including WiFi router, modem and router as separate devices, modem and router as one device, and wireless extender or access point in addition to your router
  • Customizable DHCP settings (Subnet, IP range, Lease time, Static IP, DNS)
  • Fast 1GB Ethernet connection
  • Instant threat notifications on the mobile app
  • Parental control over each device with time limits and blocked sites
  • Live video chat support 7 days/week

Pros

Cons

  • Works with existing WiFi router (compatible with most; read our router reviews for the best ones!)
  • Strong AES-256 encryption
  • Offers a one-time payment for device and lifetime service
  • Learns and analyzes the behavior of your devices
  • Can customize DHCP settings and set static IP addresses for any device via iOS or Android app
  • Includes parental controls
  • Customers report excellent tech support
  • Requires ongoing service with subscription fees (except for one-time purchase option)
  • Some users report confusing DHCP configuration process

Pricing

The Cujo home firewall offers a few pricing options for the device and service subscription.

  • Simple plan: $99 for device; $8.99/month for service
  • Standard plan: $158 for device and first year of service (then it’s $59 per year for service)
  • Device with Lifetime Subscription (Best value): $189.00
  • 1-year warranty
  • 30-day money back guarantee
  • View all pricing options

How Exactly Does Cujo Protect Your Smart Home?

CUJO continually analyzes your local network traffic data in real time and then sends statistics on that data to the cloud for further analysis. It does this by scanning metadata packets coming into and leaving your local network, but to keep your privacy intact, Cujo doesn’t send the packet contents to their cloud. They also send you a notification on your app if they’ve blocked an attempted attack.

Check out a video recap of Cujo’s appearance at the 2016 CES consumer tech tradeshow to learn more about how Cujo works.

What About Cujo Alternatives?

View the Cujo Smart Firewall on Amazon

After reading our Cujo firewall review, are you still not sure Cujo is right for you? Although we chose it as our number one pick for smart home security devices, be sure to check out our full Internet of Things security reviews to see other similar products that can protect your smart home devices.

What types of smart home devices do you need to protect?

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Sally is a passionate writer but her interests do not stop there. She spends a lot of time daydreaming about the beach, however, she spends most of her time taking advantage of all the activities her town has to offer in the foothills of the Blue Ridge Mountains.

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1 Comment on "Cujo Smart Firewall Review: The Best Guard Dog Against Home Hackers?"

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MBK

I read about these on the plane the other day and now seeing them everywhere! Guess I should get one since I’ve had my bank account AND phone account hacked into lately and I’m feeling extra vulnerable.

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