British Columbia Law

Cybersecurity for BC Small Businesses: Protecting Your Data and Your Legal Obligations

By Andrew Liggett, Sea to Sky Law, New Westminster, BC

Why Cybersecurity Is Now a Legal Issue for BC Business Owners

Cybersecurity used to feel like an enterprise problem — something for large corporations with IT departments and dedicated security teams. That perception is dangerously outdated.

Small and medium-sized businesses are a frequent target of ransomware and other cyberattacks in Canada. They are attractive precisely because they often lack the security measures of larger organizations, while still holding valuable data — client records, financial information, employee files, and payment details.

For BC business owners, a cyberattack is not just an operational disruption. It can trigger real legal obligations and potential liability.

Your Legal Obligations Under Canadian Privacy Law

PIPEDA and BC's PIPA

Most BC businesses are subject to either the federal *Personal Information Protection and Electronic Documents Act* (PIPEDA) or BC's provincial *Personal Information Protection Act* (PIPA). Both laws require businesses to:

• Collect only the personal information they actually need
• Protect that information with appropriate security safeguards
• Notify individuals and, in some cases, regulators when a breach occurs that poses a real risk of significant harm

The mandatory breach reporting requirement under PIPEDA has been in force since 2018. If your business experiences a breach and fails to report it when required, you may face fines and regulatory action — in addition to any civil liability to affected individuals.

What Counts as a Reportable Breach?

Not every security incident requires a formal breach notification. The test under PIPEDA is whether the breach creates a "real risk of significant harm" to the individuals whose information was affected. Significant harm includes:

• Identity theft or fraud
• Financial loss
• Reputational damage
• Physical harm

When in doubt, the safer approach is to report. A business lawyer can help you assess whether a specific incident meets the reporting threshold and draft the required notifications.

Contracts and Vendor Liability

If your business shares personal information with vendors — a payroll processor, a cloud storage provider, a marketing platform — you remain responsible for how that information is protected. Your contracts with vendors should include data security requirements, breach notification obligations, and clear allocation of liability.

Many standard vendor contracts are written to favour the vendor. Having a lawyer review these agreements before you sign is far less expensive than dealing with the consequences of a breach that your vendor caused but your contract does not address.

The Most Common Cyber Threats Facing BC Small Businesses

Phishing and Business Email Compromise

Phishing emails — designed to trick employees into clicking malicious links or revealing passwords — are the entry point for the majority of small business breaches. Business email compromise (BEC) is a more targeted version, where an attacker impersonates a supplier, executive, or client to redirect payments.

Training employees to recognize suspicious emails, verify payment requests through a second channel, and report anything unusual is the single highest-return security investment a small business can make.

Ransomware

Ransomware encrypts your business's files and demands payment for the decryption key. For a small business without offsite backups, a ransomware attack can be devastating. A widely used approach is the "3-2-1" backup rule: three copies of your data, on two different media, with one copy stored offsite or in a separate cloud environment.

Weak Passwords and No Multi-Factor Authentication

The majority of business account compromises involve weak or reused passwords. Requiring employees to use a password manager and enabling multi-factor authentication (MFA) on all business accounts — email, banking, accounting software, cloud storage — dramatically reduces the risk of unauthorized access.

Practical Steps BC Business Owners Can Take Now

Conduct a Simple Risk Assessment

You do not need an IT consultant to start. Walk through your business and answer:

• What personal information do we collect and store?
• Who has access to it?
• How is it backed up?
• What would happen if we lost access to our systems for a week?

The answers will tell you where your most significant vulnerabilities are.

Update Your Contracts

Review your client contracts and vendor agreements. Do they address data security? Do they specify who is responsible if a breach occurs? Do they include a breach notification requirement?

If your standard contracts were drafted several years ago, they may predate current privacy law requirements. A business lawyer can review and update them.

Have a Breach Response Plan

Knowing in advance what you will do if a breach occurs reduces the chaos — and the legal risk — of responding in the moment. A basic plan should include:

1. Who to notify internally (a decision-maker needs to be involved immediately)
2. Who to call for technical assistance
3. How to assess whether the breach is reportable under PIPEDA or PIPA
4. How to notify affected individuals if required
5. How to document the breach and your response

Cyber Liability Insurance

Cyber liability insurance is increasingly available and affordable for small businesses. It can cover costs including breach notification, credit monitoring for affected individuals, legal fees, and business interruption losses. Review your existing business insurance policy — many standard policies do not cover cyber incidents, and a specific endorsement or separate policy may be needed.

The Intersection of Cybersecurity and Business Law

A cyberattack creates legal consequences that a business owner may not anticipate. If client data is exposed, affected individuals may have grounds for a civil claim. If the breach results from a vendor's failure, you may have a claim against the vendor — but only if your contract supports it. If the breach involves employee data, employment law obligations come into play.

At Sea to Sky Law, Andrew Liggett works with BC business owners on the legal foundations that protect them — including reviewing contracts, advising on privacy obligations, and supporting businesses through disputes that arise from data incidents. With 35 years of experience in BC business law, he understands both the regulatory landscape and the practical realities of running a business in this province.

If you have questions about your legal obligations around data protection or want to review your business contracts, reach out for an intake call.

This article is general information, not legal or tax advice. Meetings are by appointment only, by phone or secure video.