A $75M Midwest fabrication plant discovered they had a cybersecurity problem the hard way. Not through a penetration test or security audit, but when ransomware locked up their production scheduling system on a Tuesday morning, shutting down three production lines for two weeks.
The COO later told us: "We thought we were covered. We had antivirus software, a firewall, and our IT guy said everything was secure. But we learned the difference between having IT security and having manufacturing cybersecurity."
That difference cost them $35,000 in direct incident response costs, plus weeks of operational downtime and months of recovery work. But they weren't unique. According to recent World Economic Forum research, 77% of manufacturing companies experienced successful cyberattacks in the past 12 months, with 24% of those attacks requiring halts to operational workflows.
The problem isn't that manufacturers don't take security seriously. The problem is that traditional IT security approaches weren't designed for manufacturing environments—and the gap between standard cybersecurity and manufacturing cybersecurity is creating massive operational risk.
Manufacturing environments present unique cybersecurity challenges that traditional IT security approaches simply can't address effectively. Understanding these differences is critical for manufacturing leaders who want to protect both their data and their operations.
Most manufacturing facilities operate two distinct technology environments: Information Technology (IT) systems that handle business operations, and Operational Technology (OT) systems that control production equipment and processes.
Traditional cybersecurity focuses on IT systems—computers, servers, networks, and business applications. But manufacturing cyberattacks increasingly target OT systems because disrupting production creates immediate operational impact and financial pressure.
The challenge is that IT and OT systems were designed with different priorities:
When cybersecurity solutions designed for IT environments are applied to OT systems, they can interfere with production operations or create performance issues that affect manufacturing efficiency.
Manufacturing equipment often has decades-long operational lifecycles. Production systems that were installed 10-15 years ago are still critical to operations, but they may run on operating systems that are no longer supported or software that can't be easily updated.
Traditional cybersecurity assumes that systems can be regularly patched and updated. But in manufacturing environments, system updates can require production downtime, extensive testing, and coordination with equipment vendors. Many manufacturers delay security updates because the operational risk of system changes feels greater than the cybersecurity risk of unpatched systems.
This creates an environment where known vulnerabilities persist for months or years, giving attackers predictable entry points into manufacturing networks.
Manufacturing operations don't stop for security maintenance. Production schedules, customer delivery commitments, and operational efficiency requirements mean that security controls must work seamlessly without interfering with production operations.
Traditional cybersecurity often involves security measures that can temporarily interrupt system performance—network scanning, endpoint updates, security policy changes. In manufacturing environments, these interruptions can cause production stoppages that cost thousands of dollars per hour.
Based on our work with manufacturing clients and industry research, here are the cybersecurity threats that manufacturing leaders need to understand:
Ransomware attacks on manufacturers have evolved beyond encrypting business data. Attackers now target manufacturing execution systems (MES), supervisory control and data acquisition (SCADA) systems, and other production-critical applications because production shutdowns create immediate pressure to pay ransoms.
Recent attacks have targeted:
Real impact: A single ransomware attack can shut down production lines for days or weeks, creating direct revenue loss that often exceeds the ransom demand.
Manufacturing supply chains create cybersecurity dependencies that extend far beyond company networks. Suppliers, logistics providers, and equipment vendors often have network access or data connections that can become attack vectors.
According to our survey of manufacturing executives, 64% said they couldn't confidently explain what their managed service provider (MSP) was responsible for—and that uncertainty extends to cybersecurity responsibilities throughout the supply chain.
Real impact: Attackers can compromise manufacturing operations through vulnerabilities in supplier systems, third-party software, or vendor remote access capabilities.
Smart manufacturing and Industry 4.0 initiatives increase manufacturing cybersecurity attack surfaces significantly. Every connected sensor, automated system, and data integration point represents a potential entry point for cyberattacks.
Many manufacturing IoT devices and industrial control systems were designed for operational efficiency, not cybersecurity. They may have default passwords, limited security updating capabilities, or network communication protocols that weren't designed with security in mind.
Real impact: Connected manufacturing equipment can provide attackers with access to production networks, operational data, and control systems that can be used to disrupt manufacturing operations.
Effective cybersecurity for manufacturing isn't about implementing every security tool available. It's about building multi-layered protection that addresses manufacturing-specific risks without disrupting operations.
Based on industry best practices and real-world manufacturing environments, here's what comprehensive manufacturing cybersecurity includes:
The difference between manufacturers who survive cyberattacks and those who don't often comes down to whether they take a proactive or reactive approach to security.
Proactive manufacturing cybersecurity includes:
Reactive cybersecurity creates:
Manufacturing cybersecurity requires addressing four critical areas:
Based on our cybersecurity assessments with manufacturing clients, here are the most common gaps we discover:
Many manufacturers assume that standard IT security measures—antivirus software, firewalls, and network monitoring—provide adequate protection for production systems. But production environments have different security requirements, performance constraints, and operational priorities.
Real example: A packaging company had enterprise-grade IT security but discovered their production scheduling system could be accessed by anyone on the corporate network. When ransomware infected their business systems, it spread to production systems because there was no network segmentation.
Manufacturing operations often require vendor access for maintenance, support, and system updates. But many manufacturers provide vendors with broad network access or don't monitor third-party activities on their systems.
Real example: An aerospace supplier was compromised when attackers used credentials from a maintenance vendor to access production systems. The vendor had remote access for equipment support, but their security practices weren't monitored or controlled.
Many manufacturers have good backup procedures for business data but inadequate backup coverage for production system configurations, historical production data, and operational databases.
Real example: A fabrication plant had to rebuild their entire production scheduling system from scratch after a cyberattack because they backed up the database but not the system configurations, custom settings, and integration parameters.
Manufacturing cybersecurity doesn't have to be overwhelming or disruptive to operations. The key is working with specialists who understand both cybersecurity best practices and manufacturing operational requirements.
At Andromeda Technology Solutions, we specialize in cybersecurity for manufacturers. We understand the unique IT challenges of manufacturing, from OT security and ERP integration to legacy systems and customer compliance standards.
Our approach focuses on proactive protection against cyber threats with robust security that works as hard as you do. We help manufacturers:
Whether you have an existing IT team that needs cybersecurity expertise or you need fully managed security services, we offer flexible options including co-managed cybersecurity that works alongside your internal staff.
Manufacturing cybersecurity requires specialized expertise that understands both cybersecurity best practices and manufacturing operational requirements. Standard IT security approaches aren't sufficient for protecting production environments, and manufacturing operations are too critical to compromise with inadequate security measures.
Andromeda Technology Solutions specializes in cybersecurity solutions for the manufacturing industry. We help manufacturers build security protections that address manufacturing-specific risks while supporting operational efficiency and business growth.
What you'll discover in a Manufacturing Cybersecurity Assessment:
Don't wait for a cybersecurity incident to discover gaps in your manufacturing security. Contact us today to schedule your Manufacturing Cybersecurity Assessment and protect both your data and your operations.