Data Breaches in Canada

26 data breaches have affected organizations headquartered in Canada. This geographic view helps security professionals understand regional threat patterns and compliance requirements. Cross-border data flows with the US create unique compliance considerations.

Organizations operating in Canada must navigate specific regulatory requirements for breach notification and data protection. PIPEDA and provincial privacy laws like PIPA require breach notification to the Privacy Commissioner. Understanding the breach landscape in your jurisdiction helps inform incident response planning and regulatory compliance strategies.

Compare breach activity across regions to understand where threats are concentrated. View breaches in the United States, United Kingdom, or explore by industry and incident type. For current activity, see the latest breaches worldwide.

Geographic scope: Breaches are attributed based on the headquarters location of the affected organization, not the location of data subjects or attackers.
26
Breaches in Canada
Date Company Type Industry Country Severity Source
Feb 3, 2026 Canada Computers unauthorized access - Canada 5/10 View
Jan 28, 2026 Canada Computers unauthorized access Retail Canada 5/10 View
Jan 19, 2026 CIRO unauthorized access Financial Services Canada 6/10 View
Jan 15, 2026 CIRO Says About 750K People unauthorized access Financial Services Canada 6/10 View
Dec 4, 2025 Mobile unauthorized access - Canada 5/10 View
Nov 25, 2025 Conservatives Probe unauthorized access Financial Services Canada 6/10 View
Oct 26, 2025 Toys R Us Canada unauthorized access Financial Services Canada 6/10 View
Oct 24, 2025 Toys unauthorized access - Canada 5/10 View
Oct 15, 2025 Canadian Tire web app exploit Financial Services Canada 6/10 View
Sep 18, 2025 Privacy Commissioner Reviews Tiffany unauthorized access - Canada 5/10 View
Sep 15, 2025 Top Bay Street Executives Receive unauthorized access Financial Services Canada 6/10 View
Sep 13, 2025 Inks unauthorized access - Canada 5/10 View
Aug 20, 2025 Canadian web app exploit Financial Services Canada 6/10 View
Aug 6, 2025 Privacy Commissioner unauthorized access - Canada 5/10 View
Jul 8, 2025 Nova unauthorized access - Canada 6/10 View
Jul 1, 2025 Ontario Home Care unauthorized access Healthcare Canada 5/10 View
Jan 10, 2025 Impacts Bozeman School District unauthorized access Education Canada 5/10 View
Dec 29, 2024 Ticketmaster unauthorized access - Canada 5/10 View
Nov 30, 2024 OpenAI unauthorized access - Canada 5/10 View
Nov 28, 2024 Snowflake unauthorized access Technology Canada 6/10 View
Nov 27, 2024 LifeLabs unauthorized access - Canada 5/10 View
Oct 26, 2024 Council unauthorized access - Canada 5/10 View
Jun 30, 2024 Ticketmaster unauthorized access - Canada 9/10 View
May 11, 2024 B.C. unauthorized access Government Canada 5/10 View
Apr 21, 2024 Equifax unauthorized access - Canada 5/10 View
Mar 22, 2024 Capital One unauthorized access - Canada 9/10 View

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