BOOK SIX · CHAPTER 5
Listen First
Looking too hard can break the thing you're looking at.
ILLUSTRATIVE
It's Monday morning. The lobby is filling up.
The security team wants to scan the access-control network to see what's on it. The facilities director asks one fair question.
"What happens if the door panel doesn't like being scanned?"
Nobody in the room has a good answer.
She's right to ask. Many of the devices that guard a building are old, built by small vendors and never designed to be poked. An aggressive scan can freeze a controller or knock a reader offline. The very act of checking for risk becomes the risk.
So Findavi starts by listening.
The Findavi appliance sits on site and connects to a port that copies the network traffic you approve. It doesn't send anything to your cameras or readers. It hears what they already say to each other, every day, and builds a picture from that.
From listening alone, it can tell a lot. Which devices are on the network. What they are and who makes them. Who each one talks to. Which ones still send passwords in the clear. When logins aren't encrypted, it can even spot one password shared across a whole fleet. Which ones are suddenly talking somewhere new.
The AI that does this runs on the Findavi appliance itself. No outside AI. The network data never leaves your site.
The Findavi appliance can hear the radio too. Connected to an RF switch, it watches RFID and wireless activity in range of that switch.
One honest limit. Findavi sees only the parts of the network it's connected to. A camera on a segment nobody mirrored is still invisible. Every assessment says plainly what it covered and what it didn't.