Firewalla Outside Scan is a scan done from outside of your network to some of the well-known ports.  This is how hackers find ‘open’ ports and hack into your home network.

Ideally, this list should be empty, but if you do have open ports, make sure you know who opened the port and why.   Due to how the Internet protocol works, the scans are not absolutely perfect.

Who opened these ports?

1. Your router.
2. Devices inside of your network, such as NAS or PS4 via UPNP or NATPMP
3. You configured these ports to be open

 

For automatic scans and active protection, please check out the Firewalla Red Box.  Use this code APPUSER8 for an additional 8% off! 

Firewalla is an all in one simple and affordable intelligent shield that secures all of your digital things. It can protect your family from cyber threats, block ads, control kids' internet usage, and even protects you when you are out using public Wifi. There is no monthly fee!