Why it matters
Controllers that can be reached over a network can be misused or disrupted if not protected. Even simple monitoring should be designed with security in mind.
Points to agree
With your IT and operations teams:
- Which data leaves the plant network and where it goes
- Who has read access and who has write access
- How remote access is authenticated and logged
- How the system is updated and supported
- What happens if communication is lost
Good practice
Sensible measures:
- Separate the control network from the office network
- Use the minimum access needed
- Use strong authentication and keep software up to date
- Prefer read-only data unless control is needed
- Keep records of changes and access
Ownership
Make clear who owns the data and who is responsible for the connection over its life.
What to prepare
Information that helps us advise:
- Number, make, model and size of the compressors
- Current controllers and how they are connected
- Pressure settings and the lowest pressure the process needs
- Demand pattern across shifts and any known problems
Frequently asked questions
Is remote monitoring a security risk?
It can be if poorly set up. With separation, limited access and authentication, the risk can be managed.
Should my IT team be involved?
Yes. They should agree the network design and access rules.
Who owns the compressor data?
This should be agreed in writing at the start.
Field guide
Connected compressors: data ownership and cybersecurity
Once a compressor or controller is connected to a network or the internet, it becomes part of the plant's IT and operational technology (OT) estate. That brings benefits and responsibilities.
Questions to answer
- Who owns the data? Agree with the supplier what is collected, where it is stored and who can access it.
- Who can change settings remotely? Limit write access to named people, and log changes.
- How is it connected? Prefer outbound-only connections through a managed gateway, separated from production control networks.
- How are passwords and updates managed? Change default passwords, keep firmware current and remove access when people leave.
- What happens if the connection fails? Machines must continue to run safely under local control.
Keep a simple register of connected devices, their purpose and the person responsible for each.
What to send for a quotation
- Make, model and serial number of every compressor and dryer in the station.
- Running hours and a typical week of operation (shifts, weekends).
- Current pressure settings and controller type on each machine.
- Any alarm or fault history you have.
Send it through find my part or the spare parts enquiry, or call +91 99590 60718 or +91 92468 88812.