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Supply Chain Phishing: How Canadian Manufacturers Are Being Targeted

Discover how Canadian manufacturers are being targeted by supply chain phishing and how to defend against evolving email threats.

Updated this week

In 2025, phishing attacks are no longer random; they're strategic, targeted, and deeply embedded in supply chains. Canadian manufacturers, a critical backbone of the country’s economy, are increasingly in the crosshairs of cybercriminals. These attacks are sophisticated and designed to exploit both human error and technical gaps across vendor relationships, logistics communications, and procurement workflows.

This article uncovers how phishing threats are impacting Canadian manufacturing, shares recent data and simulation benchmarks, and offers practical, proactive solutions—including the role of email authentication tools like Your DMARC.


Why Canadian Manufacturers Are Prime Targets in 2025

Phishing attackers follow the value chain. In manufacturing, this means exploiting:

  • Third-party vendors with weak security practices

  • Automated ordering and invoice systems

  • Email-based logistics coordination

  • Rapid procurement cycles that demand quick replies

With just one spoofed email, attackers can impersonate suppliers, intercept payments, redirect shipments, or infect internal systems with ransomware. The stakes are high, and the ecosystem is vulnerable.


Real-World Phishing Incidents in Canadian Manufacturing

Recent reports from the Canadian Centre for Cyber Security (CCCS) and private-sector security firms highlight a sharp increase in:

  • Business Email Compromise (BEC) through supplier impersonation

  • Credential phishing during vendor onboarding processes

  • Invoice fraud using lookalike domains

In one notable case, a mid-sized parts manufacturer in Ontario lost over $500,000 after wiring payments to a fraudulent vendor impersonated via a phishing email.


Phishing Simulation Benchmarks for Manufacturers (2025)

Metric

Benchmark Range (2025)

Click Rate

10% - 16%

Report Rate

25% - 38%

Failure Rate

3% - 7%

Resilience Score

+15 or higher

Compared to sectors like finance or tech, manufacturing shows higher susceptibility due to:

  • Operational focus over cybersecurity training

  • Legacy systems with outdated protections

  • High reliance on email-based approvals and documentation


High-Risk Phishing Scenarios in the Supply Chain

  1. Fake Order Confirmations

    • Subject: "RE: Urgent Shipment Update Required"

    • Triggers: Ops managers, logistics staff

  2. Invoice Modification Requests

    • Subject: "Change in Bank Details for Upcoming Payment"

    • Triggers: Accounts payable teams

  3. Compromised Vendor Portals

    • Malicious links disguised as order tracking

  4. Tooling or Equipment Quotes

    • Attachments containing malware disguised as quote PDFs


How to Build Phishing Resilience in Manufacturing Teams

Phishing resilience goes beyond one-off training. It requires layered efforts:

  • Quarterly phishing simulations using industry-relevant templates

  • Clear reporting paths with "Report Phish" buttons in email clients

  • Security awareness microtraining tailored to roles (e.g., procurement, plant ops)

  • Positive reinforcement (team rewards, shoutouts for top reporters)

  • Avoiding blame culture when employees fail simulations


The Role of Email Authentication: Protecting the Domain Layer

While user awareness is key, technical controls must reinforce security. Canadian manufacturers should enforce:

  • SPF: Prevent unauthorized IPs from sending on behalf of the domain

  • DKIM: Authenticate the integrity of messages

  • DMARC: Define policies to reject or quarantine unauthorized messages

Your DMARC helps automate and visualize domain compliance, offering:

  • DMARC, SPF, and DKIM analysis

  • Threat detection and sender mapping

  • Policy enforcement tools

  • Alerts for spoofing attempts

With supply chain threats rising, these tools are no longer optional—they’re essential.


Monitoring and Improving Over Time

Use phishing simulation tools and Your DMARC dashboards to track:

  • Monthly click rate trends

  • Department-level performance

  • Domains attempting spoofing

  • External vendors failing authentication

Over time, adjust training, refine email flows, and work with suppliers to adopt email standards.


In Summary: Phishing in the Supply Chain is a Team Sport

Canadian manufacturers must treat phishing as a persistent, evolving threat. Attackers know the value of your relationships, workflows, and urgency. That’s why you need a layered defense:

  • Informed employees

  • Secure communication protocols

  • Authenticated domains

Tools like Your DMARC don’t just protect your email domain—they protect your entire business ecosystem.

Stay alert. Educate often. Protect what builds Canada.

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