Top 7 Cybersecurity Threats Facing the Manufacturing Industry Today
Manufacturing businesses are more connected than ever. From robotic arms to cloud-based inventory systems, the modern factory floor is powered by tech. While this shift has brought massive efficiency, it’s also opened the door to cyber threats that weren’t even on the radar a decade ago.
We’ve worked with a few manufacturing clients across Queensland, and one thing’s clear: cybersecurity in this space is often overlooked until something goes pear-shaped. So, let’s run through the top seven threats manufacturers are dealing with right now—and what you can do about them.
1. Ransomware Attacks
Ransomware is still the king of cyber threats. Attackers encrypt your systems and demand payment to unlock them. For manufacturers, this can be catastrophic. Imagine your production line grinding to a halt because you can’t access the control software or order management system. The longer your operations are down, the more money you lose—and attackers know it.
Implementing regular backups and a disaster recovery plan can help you bounce back quickly without paying a ransom.
2. Phishing Scams
Phishing isn’t just a problem for office workers. Manufacturing staff often receive emails with invoices, delivery confirmations or customer requests. One dodgy click on a fake email, and your network could be compromised. We’ve seen it happen before.
Training your team through cybersecurity awareness programs is a solid first step.
3. Weak Password Practices
Still using the same password for your email and your machine control system? That’s like leaving the keys in your ute overnight. Weak or reused passwords are an easy way in for cybercriminals.
Consider implementing multi-factor authentication and check out our guide on password security best practices.
4. Unsecured Legacy Systems
Many manufacturing businesses still rely on older systems that were never designed with cybersecurity in mind. These legacy systems are often the weakest link, as they might not receive security updates or patches anymore.
If this sounds familiar, it might be time to look into upgrading legacy infrastructure or isolating them from the rest of your network.
5. Supply Chain Vulnerabilities
Your cybersecurity is only as strong as your partners’. Many attacks happen not through you directly, but through a supplier or third-party software. In 2023, supply chain attacks were one of the fastest-growing threats.
Make sure your partners follow good security practices and conduct regular cybersecurity risk assessments.
6. Industrial IoT (IIoT) Risks
Sensors, smart machines, and cloud-connected devices are the backbone of modern manufacturing. But every connected device is another potential entry point for hackers.
Proper device management using tools like Microsoft Intune can help secure your IIoT network.
7. Human Error
Whether it’s clicking on a dodgy link or plugging in an infected USB stick, people make mistakes. And in manufacturing, where safety and uptime are critical, one small error can have big consequences.
Encouraging a culture of security awareness, even among frontline staff, is vital. You can start by addressing common employee mistakes that weaken cybersecurity.
Where to From Here?
Cybersecurity in manufacturing isn’t just about firewalls and antivirus software. It’s about understanding the unique risks of your operations and taking proactive steps to protect them. At Gray Area Consulting, we work closely with businesses to build practical security strategies that don’t get in the way of production.
If you’re wondering how to get started, our team can help with everything from risk assessments to staff training and managed security services. Get in touch for a no-pressure chat about your needs.
