Cybersecurity · Saint John, New Brunswick

Cybersecurity for Small Business in Saint John (2026): Port, Industry and the 2020 Ransomware Lesson

Saint John runs on a port, a refinery and logistics. Here is what that means for continuity, supplier questionnaires and incident planning, including what the city's 2020 ransomware attack showed. Delivery is remote through IT Cares.

Updated October 2026 · Vendor-neutral guidance for Canadian businesses · Remote delivery by IT Cares

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Saint John businesses should plan for continuity first. The City of Saint John was hit by ransomware on November 13, 2020, took its network offline, paid no ransom and projected recovery costs of just over 2.95 million, per Global News. Small firms serving the port, refinery and logistics sector face disruption and supplier questionnaires. Start with multi-factor authentication, a tested restore, a manual fallback for your three critical processes and a read of your cyber insurance conditions.

Independent guidance from TechCare Canada, with remote delivery through IT Cares. We do not claim a Saint John office or staff. Facts about Irving Oil and Port Saint John are company and port statements, labelled as such; the 2020 incident details come from Global News. Last reviewed October 2026. Province-wide cost and law are on our New Brunswick managed IT services page.

What a port and refinery city has to protect

Saint John's economy is built around moving and processing physical goods, and its security problems look different from an office city's. The public facts we could verify:

We deliberately leave out cargo tonnage figures: the most recent number we could source from a primary page is from 2010, and we would rather give you no number than a stale one.

For a small business that works with this ecosystem, such as trucking, marine services, engineering, equipment suppliers, staffing or office services, the risk is rarely a direct attack on a refinery. It is a disruption to you that cuts off your customer, or an attack that reaches your customer through you.

The one real New Brunswick incident worth knowing: Saint John, 2020

On November 13, 2020, the City of Saint John discovered a ransomware attack and disconnected its network from the internet. The details below come from Global News coverage of the city's own statements and reports.

FactWhat was reported
DiscoveryNovember 13, 2020; systems disconnected from the internet as soon as it was found
Service impactMany online services went down, including the city website; parking enforcement was halted; building permits could not be issued
RansomCity officials said no ransom was paid and did not reveal the demand
DataThe city manager said it was not believed personal identifying information such as banking details was stolen
Recovery costA city report projected just over 2.95 million for consulting, hardware, licences and support, with more costs expected
InsuranceUp to 85 percent (about 2.5 million) was expected to be covered by two cyber insurance policies with AIG, depending on the insurer's written position
ApproachThe city chose to rebuild its network rather than comply with the attackers

Sources: Global News reports from January 2021 and March 2021. CBC also covered the attack at length; we did not rely on those pages here.

What a small business can take from it, without exaggerating the comparison:

  1. The disruption was operational before it was financial. Permits, parking and online services stopped. A small firm should ask which three processes it cannot do without, and how it would run them on paper for a week.
  2. Disconnecting was the first move. The city took its systems off the internet as soon as the attack was found. Your staff need to know who can make that call and how.
  3. Insurance covered most of the bill, but not all, and not automatically. Coverage depended on the insurer's written position after proof of loss. Read your policy's conditions now, including what security controls it expects.
  4. Rebuilding was a choice the city could make. Starting over is only realistic if you have clean backups and an inventory of what you run.

For a broader look at incidents and what to do, read our New Brunswick cyberattack lessons article and the ransomware protection playbook.

Operations first: continuity for a logistics and industrial city

Many Saint John small businesses support operations that cannot pause: deliveries, vessel schedules, maintenance windows, site access and invoicing. Plan around continuity, not only prevention.

Supply-chain exposure: when your customer is the target

If you serve large industrial, marine or logistics customers, your systems may be a path into theirs, and they may ask you for evidence. Typical requests include:

  1. Proof that employees use multi-factor authentication.
  2. A description of how you patch and back up.
  3. Whether you can report an incident quickly, and to whom.
  4. Where data is stored and who can see it.

A managed provider can help you implement and document these controls. It cannot grant you eligibility for any contract. Always follow the wording of the contract itself.

A note on operational technology: control systems for industrial plant, vessel equipment and building controls are specialised. We do not claim engineering expertise in them. If your equipment is controlled by that kind of system, involve the equipment vendor or a qualified specialist, and use general IT security for the office side of your business.

A 10 minute Saint John checklist

Privacy rules for a Saint John business

Most private businesses handling personal information in commercial activity look to federal PIPEDA. Health custodians in New Brunswick are governed by PHIPAA, with a federal order exempting them from Part 1 of PIPEDA for personal health information collected, used and disclosed in the province (SOR/2011-265; we read the proposed order, so verify the registered text). Public bodies, including municipalities such as the City of Saint John, fall under RTIPPA, where government guidance says affected individuals are told when a breach poses a risk of significant harm and the Ombud is notified. This is general information, not legal advice. See the New Brunswick privacy law guide.

How we work with Saint John businesses

We start with an assessment of your accounts, devices, data and backups, and return a prioritized plan. Ongoing protection can include endpoint detection and response, multi-factor authentication, email filtering, patching and backup monitoring. We do not publish a Saint John rate card; the general cost ranges are on our New Brunswick managed IT services page.

Delivery is remote. TechCare Canada publishes independent guidance and routes hands-on work through IT Cares, a Quebec-based partner. We have no Saint John office or staff, and onsite attendance at a Saint John address is confirmed case by case in writing. We do not promise response times here.

Related reading

Frequently asked questions

What happened in the City of Saint John ransomware attack?

The city discovered a ransomware attack on November 13, 2020 and disconnected its network. Global News reported that online services went down, parking enforcement stopped and building permits could not be issued. The city said no ransom was paid, chose to rebuild, and projected recovery costs of just over 2.95 million.

Was the Saint John attack covered by insurance?

A city report cited by Global News said up to 85 percent, about 2.5 million, was expected to be covered by two cyber policies with AIG, depending on the insurer's written position. Read your own policy's conditions.

What should a small Saint John business learn from it?

Plan for operational disruption, know who can disconnect the network, keep tested backups and a manual fallback for critical processes, and check your insurance conditions in advance.

Do you secure industrial control systems?

No. We do not claim engineering expertise in operational technology. We focus on office IT security, and we recommend involving the equipment vendor or a qualified specialist for plant and vessel systems.

Do you have a Saint John office?

No. Service is delivered remotely, with hands-on work fulfilled by IT Cares in Quebec. Onsite attendance is confirmed case by case in writing.

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