Ask a shop owner what happens if their main CNC goes down for a week and you’ll get an answer before you finish the question: lost spindle hours, blown delivery dates, a dollar figure per shift.
They know that machine as much as anything in their business.
But when you ask what happens if their ERP goes down for a week, most go quiet.
Quoting, scheduling, purchasing, the job tickets on the floor, shipping, invoicing, traceability – if JobBOSS² or Epicor Kinetic stops, the machines might still spin, but the business grinds to a halt.
And attackers know it too. Manufacturing has been the most-targeted industry for five years running, and ransomware downtime costs manufacturers around $1.9 million a day. The good news is that securing your ERP is very doable, and you do not have to do it alone. Here’s what matters, and where the right partner does the heavy lifting.
ERP security is the set of controls that protect your ERP system, and all the data inside it, from being stolen, locked up by ransomware, or knocked offline. It covers who can log in, what they can see, how the system gets patched, how it is backed up, and who outside your four walls can reach it.
It’s not one product you buy and switch on. Your ERP holds the most sensitive operational data in the building: customer records, pricing, BOMs, financials, and the traceability records that prove parts are what you say they are. And still, most shops don’t recognize how important it is to protect.
Because it’s the highest-value, lowest-defended system you own.
Start with what lives inside it. IBM found that 40% of attacks on manufacturers go after data theft aimed at financial assets and intellectual property. Your ERP is where that data sits, all in one place, neatly organized for whoever gets in.
When attackers can’t steal it, they lock it. That’s where the $1.9 million a day comes from, with the average attack dragging out close to 12 days. For a job shop, that can mean your whole margin for the year locked down or out the door.
And if you run defense work, the stakes climb again. Your ERP often holds CUI and FCI, the drawings, specs, and contract data tied to your DoD jobs. That puts it squarely inside your CMMC compliance obligations, whether you have mapped it that way yet or not.
At the end of the day, the system running your shop deserves the same attention you already give the machines.
The good news about most ERP risk is that it comes down to a handful of gaps, and every one of them is fixable.
These are the kinds of things a good IT partner turns up in the first week of looking.
The first steps are controlling who gets in, keeping it patched, walling it off from the rest of your network, and making sure you can recover it fast. It’s the same discipline you would put on any load-bearing system in your business.
If you want a credible standard to anchor all of this to, these controls map cleanly to the NIST Cybersecurity Framework, without the enterprise overhead.
A list of controls is easy to write and hard to run. Somebody has to clean up the access, hold the patch schedule, test the backups, segment the network, and keep watch week after week. Most shops don’t have that somebody, and the in-house "computer person" already has a full plate keeping the floor running.
That’s the work the right IT partner takes off your hands. As your fractional IT department, we go through your ERP the way we would any critical system: tighten access, get patching on a real cadence, lock down vendor connections, stand up backup, and keep eyes on it for anything that looks wrong. It’s the same approach behind our managed IT for manufacturers, built around how shops really run.
And we do it flat-rate, so protecting the system your whole business runs on is a fixed cost, not a budget gamble.
You already protect the machines. The ERP deserves the same respect, because it is the one system that can take the entire shop down with it.
If you’re not sure where yours stands right now, contact us for a free consultation and we’ll take a look!