Industries Cybersecurity for Manufacturing & Industrial
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Cybersecurity Services for Manufacturing & Industrial

Manufacturing and industrial cybersecurity has changed profoundly over the last decade. IT/OT convergence has fundamentally altered the threat picture, operational technology that was once air-gapped now sits in the same threat exposure as enterprise IT. UK NIS Regulations and the incoming UK NIS2-equivalent legislation impose statutory cyber obligations on operators of essential services. Ransomware against manufacturing has caused multi-week production outages costing tens of millions.

RedSecLabs delivers cybersecurity services tailored to UK manufacturing and industrial operations. IT and OT penetration testing, ICS/SCADA security assessment, NIS Regulations readiness, ISO 27001 certification for manufacturing supply chain, and the operational security work converged IT/OT estates actually need.

We work with discrete and process manufacturing, automotive and aerospace, food and beverage manufacturing, pharma manufacturing, and the technology providers that supply industrial environments.

CREST Certified Pen Test Provider ISO Certified OSCP Certified Industry Certification
The package
Manufacturing & Industrial Security Package

8 core services. One engagement. Single team. Evidence reuse across frameworks.

  • IT Penetration Testing
  • OT/ICS Security Assessment
  • IT/OT Boundary Review
  • NIS Regulations Readiness
  • ISO 27001 for Supply Chain
  • Ransomware Preparedness
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IT + OT
Converged testing
NIS2
Readiness aligned
IEC 62443
OT methodology
CREST
Pentest certified

Manufacturing security challenges

Manufacturing security has the most distinctive operational constraints of any sector we deliver into. OT environments cannot tolerate the testing techniques routine in IT, active scans crash PLCs, exploit attempts disrupt production lines, and lab equivalents of production environments rarely exist. Testing approaches must be designed around these constraints, not in spite of them.

Our IT and OT testing methodologies are deliberately separated. IT testing uses standard active techniques against the corporate estate. OT testing uses passive observation, documentation review, traffic capture analysis, and carefully scoped active testing only against tested-equivalent equipment, never live production lines.

What our manufacturing security delivers:

Safe OT/ICS security assessment without production disruption

IT/OT converged attack-path analysis

NIS Regulations and incoming NIS2 readiness

IEC 62443-aligned OT methodology

ISO 27001 certification for manufacturing supply chain

Ransomware preparedness designed for industrial recovery scenarios

From single-site manufacturers to multi-site global operations, our delivery model scales while maintaining the operational safety discipline OT environments demand.

Why manufacturing security has changed

Manufacturing cybersecurity has shifted from a niche OT concern to a board-level operational resilience issue. IT/OT convergence has exposed previously isolated industrial control systems to the broader threat landscape; remote-access expansion has created persistent access paths; and ransomware groups have demonstrated repeatedly that manufacturing is a high-value target whose downtime they can monetise effectively.

On the regulatory side, UK NIS Regulations already impose statutory cyber requirements on operators of essential services, and the incoming UK equivalent of EU NIS2 will materially expand both who is in scope and what controls are expected. Manufacturing will be increasingly affected.

Common pressures on manufacturing security teams:

Ransomware causing multi-week production outages

OT/ICS compromise enabling physical-process manipulation

NIS Regulations breach with regulatory enforcement

IP theft via long-dwell APT in design/engineering systems

Supply-chain compromise propagating through industrial OEM

Safety-critical incident from cyber-physical attack

Manufacturing security is operational continuity and product safety. The downside cases are not abstract, they are now well-documented industry case studies.

Who we serve in manufacturing

Our manufacturing and industrial client base spans the full UK landscape:

Discrete manufacturing

Process manufacturing

Automotive and components

Aerospace and defence manufacturing

Food and beverage

Pharma manufacturing

Energy and utilities

Industrial automation suppliers

Whether you operate large process facilities, discrete-manufacturing factories, or supply technology and services into industrial environments, the OT-safety and NIS-compliance bar applies.

Package includes

What's in your Manufacturing & Industrial package

Eight services bundled for UK manufacturing. IT pentesting, safe OT/ICS assessment, IEC 62443-aligned methodology, NIS Regulations readiness, and supply chain ISO 27001.

01

IT Penetration Testing

Standard CREST-aligned IT pentesting against the corporate manufacturing IT estate, external infrastructure, internal networks, web and application surfaces, cloud workloads.

02

OT/ICS Security Assessment

Safety-first OT assessment, passive observation, traffic capture analysis, documentation review, and carefully scoped active testing only against tested-equivalent equipment. Aligned to IEC 62443 methodology.

03

IT/OT Boundary Review

Detailed review of the IT/OT boundary, the most common attack path into modern manufacturing environments. Firewall rule review, jump-host architecture, remote access path analysis.

04

NIS Regulations Readiness

NIS Regulations gap assessment and remediation roadmap, with explicit alignment to incoming UK NIS2-equivalent expectations, preparing the cyber maturity uplift now rather than under regulatory pressure later.

05

ISO 27001 for Supply Chain

ISO 27001 certification with control selection aligned to manufacturing supply chain expectations, increasingly required by OEM and tier-1 customers.

06

Ransomware Preparedness

Industrial-scenario ransomware tabletops focused on production downtime, recovery sequencing across IT and OT, and the coordination challenges that arise when MES, ERP, and ICS all need to come back together.

07

Vulnerability Management

Programmatic vulnerability management across complex manufacturing estates. IT, OT, and the operational reality of vendor-restricted patching cycles in industrial environments.

08

Incident Response (IT/OT)

Incident response with IT/OT coordination experience, technical investigation across both domains, operational continuity decisions during incident response, and recovery sequencing.

Most manufacturing clients run six to eight of these as an annual programme. OT-safe methodology throughout, scheduled around production calendar.

What manufacturing engagements include

Beyond the technical work, every manufacturing engagement with RedSecLabs includes:

  • OT-safe testing methodology with explicit safety controls
  • IEC 62443-aligned OT documentation
  • IT/OT converged attack-path analysis
  • NIS Regulations evidence package where applicable
  • Production-aware engagement scheduling
  • Senior OT-experienced consultants for OT work
  • Single point of contact across IT and OT engagements
  • Annual refresh and ongoing advisory support

Industries We Serve

We deliver this service across these industries:

Discrete Manufacturing
Process Manufacturing
Automotive
Aerospace
Food & Beverage
Pharma Manufacturing
Energy & Utilities
Industrial Automation

Why RedSecLabs for manufacturing

Manufacturing cybersecurity is fundamentally about operational safety as much as data security. Vendors who do not understand OT environments, who treat ICS like just another network estate to scan, actively create incidents rather than preventing them. Our OT work is led by consultants with engineering backgrounds who understand why you cannot run an Nmap scan against a Rockwell PLC, and who design assessment around those realities.

IEC 62443-aligned OT methodology
NIS Regulations and NIS2 readiness
CREST-aligned IT pentesting
Production-aware engagement scheduling
OT-experienced senior consultants
IT/OT incident response retainer

Book a package scoping call

30 minutes. We'll map the package to your industry context and quote a fixed annual fee within 48 hours.

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Where to next

Related services and industry packages worth exploring.

Penetration Testing UK

ISO 27001 Certification

Vulnerability Assessment

Frequently Asked Questions

No. OT testing with RedSecLabs uses safety-first methodology specifically designed to avoid production disruption. Active testing against live OT is only conducted against tested-equivalent equipment in lab environments; live OT assessment is passive (traffic capture, observation, documentation review). We have never disrupted client production through OT assessment.

Yes. IEC 62443 is the global OT cybersecurity standard and our OT methodology is aligned to it. Zone and conduit modelling, Security Levels (SL-1 through SL-4), foundational requirements (FR1-7), and the asset-owner/integrator/component-supplier role split are all core to how we structure OT work.

NIS2 is the EU successor to the original NIS Directive, materially expanding scope and tightening requirements. The UK is implementing equivalent legislation that will follow similar principles. Manufacturing organisations are likely to be in scope where they produce essential or important goods, particularly in food, pharma, chemicals, and certain mechanical/electrical equipment categories.

Yes, including environments where OT cybersecurity directly intersects with functional safety (IEC 61508/61511). Where the cyber assessment touches safety-critical systems, we coordinate explicitly with the functional safety lifecycle rather than treating them as parallel workstreams.

Yes, increasingly, manufacturing OEMs flow cyber maturity requirements down through their supply chain (often ISO 27001 certification, sometimes more specific requirements like TISAX in automotive). We help manufacturing suppliers meet these requirements efficiently rather than treating each customer demand as a separate project.

Each engagement is scoped to your IT estate, OT footprint, NIS Regulations exposure, and supply chain customer requirements. We agree fixed-fee scope after a 30 minute scoping call and confirm within 48 hours. Multi-site estates run as coordinated phased programmes.
Sector-specific risks

The threats Manufacturing & Industrial firms actually face

⚠

IT / OT convergence risk

Operational technology connected to corporate networks expands attack surface beyond what traditional IT security controls cover.

⚠

Supply chain compromise

Manufacturing supply chains are increasingly targeted as a path to downstream customers and government primes.

⚠

Ransomware operational disruption

Production downtime from ransomware costs more than the ransom. Targeted attacks against manufacturers continue to rise.

Common buying triggers

When firms in your sector engage us

  • › Customer security questionnaire from major OEM or government prime
  • › ISO 27001 certification required by procurement framework
  • › Post-incident assurance after ransomware or supply chain compromise
  • › Cyber insurance renewal requiring independent security validation
Compliance drivers

Frameworks that apply

ISO 27001Cyber Essentials PlusCustomer / OEM security requirementsCyber insurance underwriting
Services for this sector

What we typically deliver

› Network Pentesting › ISO 27001 Certification › Ransomware Preparedness › Security Architecture Review › Incident Response Retainer › Virtual CISO
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