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Commerce & industry
Privacy & Security for Manufacturers & Industrial IoT
Canadian manufacturers call us when security stops being an IT question and becomes a production question. An OEM sends a supplier cybersecurity questionnaire tied to a contract renewal, a cyber-insurance underwriter asks about OT segmentation, or a headline about a peer's plant shutdown makes the board ask how long your lines would sit idle. We help plants of 50 to 1,000 employees build privacy and security programs that span ERP and SCADA, without hiring a full-time CISO or privacy officer.
Reviewed by the Privacy Horizon team · Last reviewed
Who this is for
We work with Ontario and Quebec tier-2 and tier-3 automotive and aerospace suppliers, food and beverage processors, metal fabricators, plastics and electronics plants, and building-product makers — typically 50 to 1,000 employees, often family-held, often multi-plant, and almost always running on an IT team of one to three people.
The people who reach out are rarely security specialists. It might be the president after a board question, the VP Operations after an OEM letter, the CFO at insurance renewal, the quality manager who inherited a supplier cybersecurity questionnaire alongside IATF 16949 audits, or the controls engineer who knows exactly how many vendors hold standing VPN access into the SCADA network.
What unites them is the environment: an ERP and MES upstairs, PLCs and HMIs on the floor, a zone diagram that exists mostly in theory, and a business where the real cost of a cyber incident is counted in halted shifts and missed shipments rather than in records exposed.
Services
Privacy & security services for manufacturers & industrial iot
Each service below is scoped for how manufacturers & industrial iot actually operate — their systems, their regulators and the reviews they face.
Virtual CISO
Virtual CISO for Manufacturers & Industrial IoT
vCISO for manufacturers: one security leader across IT and OT, OEM supplier questionnaires, CMMC and CPCSC flow-downs, insurers and downtime risk.
Virtual Privacy Officer
Virtual Privacy Officer for Manufacturers & Industrial IoT
Virtual Privacy Officer for manufacturers: employee data across provinces, Quebec Law 25, warranty registrations and IIoT telemetry — from $2,200 CAD/month.
Penetration Testing
Penetration Testing for Manufacturers & Industrial IoT
OT-aware penetration testing for manufacturers: corporate IT, ERP and EDI, vendor remote access and the IT/OT boundary — without risking PLCs or the line.
Incident Response Planning
Incident Response Planning for Manufacturers & Industrial IoT
Joint IT/OT incident response planning for manufacturers: line-stop decisions, Cyber Centre and RCMP reporting, OEM notification and manual operations.
Privacy & Security Policy Development
Privacy & Security Policy Development for Manufacturers & Industrial IoT
Privacy and security policies for manufacturers: OT remote access rules, data classification for CUI and drawings, monitoring notices and retention.
Privacy & Security Training
Privacy & Security Training for Manufacturers & Industrial IoT
Privacy and security training for manufacturers: role-based sessions for operators, maintenance, AP staff and machine-vendor technicians.
Vendor Security Review & Questionnaire Support
Vendor Security Review & Questionnaire Support for Manufacturers & Industrial IoT
Vendor security review for manufacturers: assess machine builders, integrators, ERP and IIoT SaaS providers holding standing access to production.
ISO 27001 Readiness
ISO 27001 Readiness for Manufacturers & Industrial IoT
ISO 27001 readiness for manufacturers: certification scoped to IT and the OT boundary, built to satisfy OEM questionnaires and CMMC or CPCSC prep.
What you hold
What a manufacturer actually has to protect (mostly not personal data)
The assets worth defending in a plant are uptime, intellectual property and the trust of customers whose drawings sit on your file servers. Personal information matters here too, but it is the minor asset.
Production uptime
One encrypted file server can idle every line in the building even when no PLC is touched. Keeping ERP, MES and the systems that schedule, ship and invoice available is the core job, because each hour of downtime means missed shipments and paid-but-idle shifts.
The IT/OT boundary
Office and plant networks need genuine zoning, not a shared flat subnet. The Cyber Centre's OT guidance expects firewalls, VPN with MFA and least privilege in front of anything that touches OT, which is precisely where most mid-sized plants are weakest.
Design IP, recipes and costing
CAD models, PLM vaults, formulations and quote data are what extortion crews publish and what state actors quietly collect. For many fabricators this material is worth more than every personal record in the company combined.
Customer-supplied drawings and CUI
Prints, specifications and controlled technical data arrive from OEM and defence customers with handling obligations attached. Losing control of them threatens the contract itself, not just the file.
Employee and contractor records
Payroll files carry SINs and banking details, badge systems and time clocks log movement, and contractor sign-in records accumulate. This is the personal-information core of a manufacturer, and provincial law decides who regulates it.
Vendor pathways into the plant
Machine builders, integrators and support desks hold standing VPNs, Ewon gateways and remote-desktop sessions into production equipment. Every one of those connections needs an owner, MFA and an off switch.
Regulatory map
The manufacturer's rulebook: statutes, Cyber Centre guidance and contracts
Statutory privacy obligations are narrower here than in consumer sectors, but they are real — and the operative security standard arrives through Cyber Centre guidance and customer contracts rather than a privacy regulator.
PIPEDA for customer and warranty data
Warranty registrations, direct-to-consumer orders and dealer contacts collected in commercial activity fall under PIPEDA, including breach reporting to the OPC as soon as feasible with two years of records. Employees of provincially regulated plants sit outside it.
Quebec Law 25
Any enterprise with Quebec operations or customers needs a person in charge of personal information, privacy impact assessments for new systems and cross-border transfers, and CAI incident notification with a breach register. Administrative penalties reach $10 million or 2% of worldwide turnover.
Alberta PIPA at Alberta plants
Alberta's Personal Information Protection Act covers employee personal information at plants in that province and requires notifying the OIPC of qualifying breaches without unreasonable delay.
Cyber Centre OT guidance (ITSAP.00.051)
The de facto standard of care for plant networks: zone OT away from remote access, put firewalls, VPN and MFA in front of anything connected to it, apply least privilege, patch on a risk basis, log activity, and report incidents to the Cyber Centre and RCMP.
CMMC and NIST SP 800-171
The DFARS CMMC final rule took effect November 10, 2025. Canadian subcontractors handling FCI or CUI must meet Level 1 or 2, with third-party C3PAO assessments appearing in solicitations from November 10, 2026, and NIST SP 800-171 as the control baseline.
CPCSC for Canadian defence contracts
Canadian defence contracts begin requiring CPCSC Level 1 self-attestation in summer 2026, with Level 2 third-party certification following for more sensitive contracts from spring 2027.
Bill C-8 and the CCSPA
The Critical Cyber Systems Protection Act received Royal Assent on June 15, 2026 and awaits coming-into-force orders. Most manufacturers are out of scope, but suppliers into federally regulated vital sectors should expect its expectations to flow down through contracts.
What goes wrong
How Canadian plants actually get hurt
The pattern is consistent across Canadian incidents: attackers hit the IT side, and production stops anyway.
Ransomware that idles the plant
BRP suspended operations after an August 2022 attack that arrived through a third-party service provider, and RansomEXX later leaked roughly 30 GB of company files. Encrypted IT was enough to stop manufacturing at a company built on uptime.
IT-to-OT spillover
The Cyber Centre documents ransomware crossing from IT into OT, and operators shutting lines defensively before it does. Synchronized identity systems between office and floor are a highlighted lateral-movement path.
Probed internet-facing OT
Poorly secured, internet-connected industrial equipment is actively scanned. A cellular gateway a machine vendor installed for support can quietly expose a controller nobody meant to publish to the internet.
Extortion over commercial files
Attackers steal what hurts: supply agreements, NDAs, identification documents. Publishing that material damages OEM relationships and triggers privacy obligations at the same time.
Banking-change fraud against AP
Impersonation scams that rerouted payments cost a Saskatoon construction company $1.04 million and MacEwan University $11.8 million. A manufacturer's accounts-payable desk, processing routine supplier banking changes, is the identical target.
State-actor interest in OT
The Cyber Centre assesses that state actors very likely have an interest in Canadian critical-infrastructure OT. Suppliers of components and design IP into those sectors inherit part of that attention.
When organisations call us
The moments that put security on a plant's agenda
Few manufacturers go shopping for security in the abstract. A specific event starts the clock, and it usually comes with a date attached.
An OEM questionnaire lands
A tier-1 or OEM customer sends a supplier cybersecurity requirement tied to keeping the program. The quality manager who owns IATF 16949 usually inherits it, and the deadline is rarely generous.
A defence flow-down arrives
A US prime requires CMMC for work involving FCI or CUI, or a Canadian defence contract asks for CPCSC Level 1. Overnight, NIST SP 800-171 becomes your control baseline.
Insurance renewal turns technical
The renewal application asks about OT segmentation, MFA on remote access and recovery times, and answering honestly is uncomfortable. Renewals cluster at fiscal year-end, which compresses the timeline.
An ERP migration or IIoT rollout
Moving to SAP or Dynamics 365, or connecting machines for remote monitoring, puts plant-floor connectivity and cross-border data flows on the table — often for the first time.
A sector incident hits close to home
A production halt at a peer — a vehicle maker, a brewer, a meat processor — turns downtime risk from a hypothetical into a board agenda item within a week.
A planned shutdown week approaches
July and December shutdowns are when segmentation projects, OT changes and testing can actually happen. Plants that want work done inside those windows start planning months ahead.
Controlled Goods or security screening
Registration under the Controlled Goods Program, or federal contract security screening for a defence product line, requires a documented security plan for controlled technical data.
Manufacturers & Industrial IoT: privacy & security questions, answered
More than most manufacturers expect. PIPEDA applies to personal information handled in commercial activity, which captures warranty registrations, direct-to-consumer sales and dealer contacts, though not the employees of a provincially regulated plant. Alberta, BC and Quebec statutes cover employees in those provinces, and Quebec Law 25 reaches any enterprise with Quebec operations or customers. The privacy footprint is narrower than a retailer's, but it exists — and breach duties come with it.
Usually it is a comforting fiction. Flat networks between office and floor are common, machine vendors hold standing remote connections, HMIs run on old Windows machines that cannot be patched, and the IIoT project is often a cellular gateway IT never installed. Verifying whether the separation actually exists — and building genuine zoning where it does not — is one of the highest-value exercises a mid-sized plant can run.
Almost certainly not. The Critical Cyber Systems Protection Act, which received Royal Assent on June 15, 2026, applies to designated operators in federally regulated vital sectors, and most manufacturers fall outside it. The practical effect is indirect: if you supply into those sectors, your customers will be pushed to manage supply-chain risk, and their expectations will land on you through contracts and questionnaires.
Because production-halting ransomware turned manufacturing downtime into a large, well-understood claim category. Underwriters now ask specifically about network zoning between IT and OT, MFA on every remote-access path, and how quickly you could restore the systems production depends on. Weak answers show up in premiums, deductibles and exclusions, which is why renewal season is one of the most common moments manufacturers call us.
In practice it means separating the plant floor into network zones so that ERP, MES and SCADA traffic crosses controlled boundaries instead of one flat network — with firewalls between zones, VPN and MFA on every path in from outside, least-privilege accounts, risk-based patching and logging, in line with the Cyber Centre's OT guidance. It is a scoped engineering project, not a forklift rebuild, and much of it can be staged into planned shutdown windows.
Related industries
Answers & guides
- What's the difference between data privacy and cybersecurity?
- How can I protect my business from ransomware and phishing?
- What is PIPEDA, and does it apply to my business?
- What is a cybersecurity risk assessment, and how often should we do one?
- The Canadian Privacy Law Landscape in 2026: PIPEDA, PHIPA, and Quebec Law 25
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