Shield Check

Alerts you if your firewall stops working.

Check your firewall on-demand or automatically. I created these FREE tests because my firewall stopped working and I didn't find out for days. I wanted to be notified if it ever failed again. They are especially useful if you use public Wi-Fi.

Check My Firewall Now

In seconds you can find out if you have basic protection from the Internet. This will test if your computer responds to connection requests. By using this service you acknowledge that you have read and accept the Terms of Service.

Automatic Checking

Regularly checks your firewall and notifies you if it isn't working. It's FREE, there is nothing to install, and setup is easy.

Why check it? What does this do? Who made this?

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