Industries / Manufacturing & Industrial

Cyber security checklist for manufacturers

For a manufacturer, a cyber attack is not just a data problem: it can stop the production line. This free check shows where your business stands in about five minutes.

Free · No sign-up · Instant score, action plan and PDF report · Mapped to Essential Eight, ISO 27001, SMB1001, Privacy Act

Why manufacturers are targeted

Ransomware is the main threat. Attackers know that every hour of downtime costs a manufacturer money, which makes them more likely to pay. Many factories also run older machine controllers and PCs that cannot be updated and were never designed to be connected to the internet.

Designs, formulas and processes are valuable intellectual property, and connections to suppliers and customers (EDI, portals, shared files) can become a way in.

What the manufacturing & industrial check asks about

The quick check has 20 questions and the full assessment 43. Both cover the fundamentals every business needs (access and passwords, devices and updates, email and phishing, backups, governance and data protection), plus questions specific to your sector:

You get a score out of 100, a breakdown by area and a prioritised action plan that shows which framework each recommendation relates to.

Obligations that may apply to you

Four things to do first

  1. Separate production systems from the office network, so an office infection cannot reach the factory floor
  2. Isolate machines that cannot be patched, and restrict who and what can connect to them
  3. Keep offline backups of production configurations and business systems
  4. Plan how you would keep producing, or restart quickly, if systems went down

Start the free manufacturing & industrial check

Frequently asked questions

What is OT security?

Operational technology (OT) is the equipment that runs production: machine controllers, SCADA and the PCs that drive them. OT security is about keeping those systems separate from office IT, controlling remote access to them and protecting machines that cannot be updated.

How do manufacturers protect against ransomware?

Separate production from office networks, turn on multi-factor authentication for remote access, keep offline backups that you have tested restoring, and have a written plan for keeping production going. Those controls limit how far an attack can spread and how long it can stop you.

Is this check an audit?

No. It is a free self-assessment with an instant score and action plan. It is not a formal audit, certification or legal advice.

This page and the assessment are general information and an educational guide to your security posture. They are not a formal audit, certification or legal advice.

Checks for other industries