The “Missing 20%”: Why Most Organizations Don’t Know What’s on Their Network

Not approximately. Not within a reasonable margin. They genuinely do not know. 

From Forgotten Switches to Rogue Access Points: The Reality of Organic Growth

When we run a network audit for a new client, we almost always find the same thing: between 15 and 30 percent of active devices on the network cannot be identified by the IT team. Switches that were added years ago and forgotten. Access points that were installed for a one-time event and never removed. Printers, cameras, old servers, personal devices all sitting on the same network as your critical infrastructure, all with varying configurations, all representing potential security and performance risks. 

This is not negligence. It’s what happens to every network that grows organically over time without a deliberate audit process. You add what you need, when you need it. Nobody maps it. Nobody documents it. Eventually the map in the IT manager’s head and the map of what’s actually running diverge quietly, gradually, until they barely resemble each other. 

The Practical Costs of Guesswork in IT Troubleshooting

The consequences are practical. Troubleshooting becomes guesswork. Security posture is impossible to assess. Performance problems are difficult to isolate. And when something breaks, nobody is quite sure where to start. 

A network audit doesn’t fix this overnight. But it gives you an accurate baseline a real map of what’s actually there which is the only foundation on which a properly managed network can be built. 

If you don’t know what’s on your network, you don’t know what’s at risk. 

We run network audits across Bosnia and Herzegovina and the wider Western Balkans region. If you’d like to know what yours would show get in touch.