If you think cyber threats are something that only tech companies need to worry about, think again. The manufacturing sector is increasingly in the crosshairs of cybercriminals. Let’s dive into why this is happening and what you can do to keep your operations safe. 

The Rise of Cyber Attacks in Manufacturing 

Gone are the days when hackers only targeted banks and IT companies. These days, they’re going after manufacturing firms too. Why? Because our factories are getting smarter, using the latest in Industrial Internet of Things (IIoT) devices and automated systems. Unfortunately, this also means more entry points for cyber-attacks. In 2023 alone, cyber incidents in manufacturing shot up by a whopping 40%, according to the Cybersecurity and Infrastructure Security Agency (CISA). Yikes! 

Why You Should Care: The Fallout of Cyber Attacks 

Think a cyber-attack won’t affect you much? Think again. Here are some real consequences: 

Production Downtime: When hackers lock up your machines with ransomware, your production line stops. Every minute down is money down the drain. 

Financial Losses: Besides downtime costs, you might have to pay hefty ransoms, face regulatory fines, and spend big bucks on forensic investigations and system fixes. 

Intellectual Property Theft: Hackers love stealing designs and trade secrets. They can sell your hard-earned innovations to the highest bidder, putting your competitive edge at risk. 

Reputational Damage: News of a cyber-attack spreads fast. Customers lose trust, contracts dry up, and your market share can take a hit. Repairing your reputation is tough work. 

Common Weak Spots in Manufacturing Cybersecurity 

Legacy Systems 

One of the most significant cybersecurity vulnerabilities in the manufacturing sector is the reliance on legacy systems. Many manufacturing companies continue to use outdated hardware and software because these systems are integral to their operations. However, legacy systems often lack the latest security features and are no longer supported by vendors, making them prime targets for cyber-attacks. Without regular updates and patches, these systems have unaddressed security flaws that can be easily exploited by hackers. This vulnerability is exacerbated by the fact that many legacy systems are deeply embedded in the production process, making upgrades complex and costly. 

Industrial IoT Devices 

The rise of Industrial Internet of Things (IIoT) devices has revolutionized manufacturing, enhancing efficiency and productivity. However, these interconnected devices also introduce significant security risks. IIoT devices often have weak security protocols, making them vulnerable to cyberattacks. Once an attacker gains access to a single device, they can potentially infiltrate the entire network, compromising critical systems and data. Additionally, many IIoT devices are designed for functionality rather than security, and their integration into legacy systems can create new security gaps. Regular monitoring and updates are essential to mitigate these risks, but many manufacturers struggle to keep pace with the rapidly evolving threat landscape. 

 Human Error 

Human error remains one of the most common and impactful cybersecurity vulnerabilities. Employees can inadvertently compromise security through actions such as clicking on phishing emails, using weak passwords, or failing to follow security protocols. Phishing scams, in particular, are a major threat, as they can deceive employees into disclosing sensitive information or downloading malicious software. Despite the best technological defenses, human behavior can undermine cybersecurity efforts. Continuous training and awareness programs are crucial to educate employees about the latest threats and best practices for maintaining security. By fostering a culture of cybersecurity awareness, manufacturers can significantly reduce the risk of human error-related breaches. 

How to Boost Your Cybersecurity Today 

Worried yet? Don’t be. Here are some steps you can take right now to bolster your defenses: 

Security Audit: Start with a comprehensive audit of your current cybersecurity measures. Identify your weak points and prioritize fixes. 

Update and Patch: Keep all your software and hardware up to date with the latest security patches. This closes known vulnerabilities. 

Strong Passwords: Implement strong password policies and multi-factor authentication (MFA) for extra security. 

Employee Training: Regularly train your staff on cybersecurity best practices. Awareness can prevent many human errors. 

Network Segmentation: Break your network into smaller, isolated segments. This limits the spread of malware if an attack happens. 

Antivirus Software: Ensure all devices have reliable antivirus and anti-malware software. Regular updates are a must. 

Data Backups: Regularly back up critical data and store it securely. Test your backups to make sure they can be restored quickly. 

Access Control: Restrict user access to only what’s necessary for their roles. This minimizes the risk of unauthorized access. 

Monitor Activity: Continuously monitor network activity for unusual behavior. Use intrusion detection and prevention systems to catch threats early. 

In today’s digital landscape, robust cybersecurity isn’t optional—it’s essential. From securing legacy systems to managing IIoT devices and training your team, there’s a lot to handle. This is where Managed Service Provider (MSP) services come in. 

At INVAR Technologies, we understand the unique cybersecurity needs of the manufacturing sector. Our team of experts is dedicated to protecting your business from cyber threats, ensuring your systems are secure and your operations run smoothly. 

Don’t wait for a cyber attack to disrupt your business—contact INVAR Technologies today! 


Kseniya Tsypunova

INVAR Technologies