Networks & Security in Bolton

What is different about networks & security in Bolton

The most common thing we find on a Bolton site visit is a single flat network carrying everything: the office PCs, the warehouse scanners, the cameras, the printers and whatever the last contractor plugged in. It works, right up until one infected laptop can reach the stock system and the CCTV, and at that point the lack of separation is the whole incident rather than a detail of it.

Segmenting is cheap at install and disruptive to retrofit, which is why it is worth doing at the point something else is being changed. Scanners and cameras on their own segments, guests nowhere near either, and the finance machines separated from the floor — that is a day of work during a cabling job and a much longer job once everything is live and nobody can afford downtime.

Questions we get asked in Bolton

Everything is on one network. How much of a problem is that really?

It is the difference between an incident affecting one machine and an incident affecting the operation. On a flat network, a compromised laptop can reach the stock system, the cameras and the finance PC, because nothing stops it. Segmenting does not prevent the first infection, it stops it becoming the second, third and fourth.

Can this be done without shutting the warehouse down?

Usually yes, in stages and out of hours, though it is genuinely easier alongside other work. If cabling or a connection change is already planned, segmentation costs very little on top. Retrofitting into a live operation is a series of short windows rather than one visit, which is why we raise it whenever anything else is being touched.