CUJO acts as a gateway between your devices and for your connection to the Internet. We inspect packets of data coming and leaving your network and block threats before they can reach the target or do damage. We analyze behavior and secure all devices connected to your network. This is critical because newly connected devices don't have pre-installed security.

Unlike traditional solutions, CUJO adapts and reacts when your home is attacked and does not rely just on libraries of known malware issues. We analyze a humongous amount of behavioral data in our cloud and push learning’s from one home to all CUJO protected homes.


CUJO supports two connectivity modes. One is what we call our 'Gateway' mode (one Ethernet cable into your router, and that's it). 

- Router+Modem > CUJO

- Router > CUJO




The second one is Inline or Bridge mode.

- Router+Modem > CUJO > Router/Switch/Access Point

- Router > CUJO > Router/Switch/Access Point




In either mode, we support both static and DHCP addressing by the way that the CUJO acts as a kind of transparent proxy. Whether static or dynamic, we simply record which devices have which IPs. When DHCP messages occur on the network (or static addressing), the CUJO sees it and updates its map, all in real-time.