04/06/2026
Most MDs think they know what's on their network.
They know the laptops. Maybe the server. Probably the router.
What they don't know is everything else.
The printer from 2019 that hasn't had a firmware update since Boris Johnson was popular. The personal mobile plugged into the guest Wi-Fi that isn't actually isolated from the rest of the network. The SaaS tool someone signed up for three years ago using a personal email, which still has access to company data.
We ran a network assessment for a 15-person business last month. Solid outfit.
Been around for years. Thought their IT was in decent shape.
We found:
→ A flat network with no VLAN segmentation -- every device could see every other device
→ Printers sitting on the same subnet as file servers
→ Three unidentified devices that nobody could account for
→ A guest Wi-Fi SSID broadcasting on the same channel as the corporate one with no client isolation
None of it was malicious. All of it was risk.
The infographic in breaks down what a modern SME network actually looks like when it's properly structured, five layers, from your internet edge all the way down to cloud and remote access.
Most businesses have the layers. They just don't know what's in them.
If you'd like to know what's actually sitting on yours, we run a free network audit.
Written report at the end, no jargon.
DM me if that's worth 45 minutes of your time.