Manufacturers can’t pause the line while IT investigates an alert. Connected machinery, third-party suppliers, and tightly coupled supply chains all expand the attack surface, while OT systems often run software a decade older than the IT estate. Sophos delivers the layered protection, segmentation, and 24/7 managed response manufacturing operations need so security strengthens uptime rather than risks it.
Production downtime is expensive enough to make manufacturers prime extortion targets. Combined with IT/OT convergence and complex supplier networks, that creates a uniquely attractive risk profile. These are the patterns we see most.
An idle production line burns money by the hour. Attackers know it. Manufacturing now ranks among the most-attacked verticals, with ransomware events that frequently spill from IT systems into the OT environment and bring production to a halt.
Downtime is the leverageModern factories connect ERP, MES, SCADA, and shop-floor controllers across a shared network. A single compromised IT host can pivot into OT, where many devices run unpatched OSes and can’t take a security agent. Segmentation is the load-bearing control.
One network, many risk levelsDesigns, formulations, supplier pricing, and contract data are high-value targets. Attackers exfiltrate IP for sale or competitive advantage and pivot through trusted-vendor accounts. Customers and prime contractors increasingly audit your security posture before signing.
IP and supplier trust at riskA defence-in-depth stack designed to layer over existing IT and OT infrastructure - not require a wholesale rebuild. Segmentation, endpoint protection, and managed response in combination.
24/7 detection and response - critical when a plant runs multiple shifts and the IT team doesn’t. Analysts triage IT and OT-adjacent alerts so a 3am detection doesn’t become a 9am shutdown.
CryptoGuard anti-ransomware and exploit prevention on engineering workstations, plant-floor PCs, and back-office endpoints. Light enough to run alongside the line-of-business and HMI applications manufacturers depend on.
The heart of IT/OT segmentation. Defines and enforces zones between corporate, engineering, plant, and supplier networks. Synchronized Security automatically isolates compromised hosts before lateral movement reaches OT.
Network detection and response for devices you can’t put an agent on - PLCs, robots, sensors, lab equipment. NDR sees the lateral movement that would otherwise be invisible.
Manufacturers face customer-driven audits, defence-supply-chain requirements, and a growing set of cyber-resilience expectations from prime contractors. The Sophos platform aligns with the technical controls these frameworks ask about.
NIST’s Cybersecurity Framework and the SP 800-82 guidance for industrial control systems both emphasize segmentation, visibility, and incident response. The Sophos stack delivers evidence against the technical control families both rely on.
For manufacturers aligning to IEC 62443 zones-and-conduits or pursuing CMMC for U.S. defence supply-chain contracts, the Sophos platform produces the segmentation, logging, and incident-response evidence reviewers expect.
For manufacturers pursuing ISO certification or facing increasingly serious customer security questionnaires from large buyers, the platform’s reporting closes audit findings rather than expanding them.
Manufacturing is unforgiving of downtime and unfriendly to surprises. We’ve done enough plant migrations to know how to land changes inside change-window constraints and across shifts.
Practical zones-and-conduits design, controlled remote access for vendors and integrators, and policies that hold up to a real audit. We start by understanding which traffic legitimately needs to cross the line.
Plant changes happen in narrow maintenance windows. We plan, stage, and validate so the cutover lands clean and the line is running before the next shift.
Pre-built reports for prime contractors and large-customer security audits. The artifacts that turn supplier-questionnaire fire drills into a routine annual exercise.
Request a quote sized for your plant, multi-site operation, or supply-chain network, or talk to our team about an IT/OT segmentation roadmap built on Sophos.
