Personal Data Leak Monitor

Canadian Tire data breach

38.3M accounts from Canadian Tire (canadiantire.ca) were exposed in this breach. Besides email addresses, it included partial credit card data and passwords, which makes it a high-risk breach.

Breach date
October 2, 2025
Accounts
38,306,562
Added to the database
February 25, 2026

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What leaked

Dates of birthEmail addressesGendersNamesPartial credit card dataPasswordsPhone numbersPhysical addresses

What to do now

  1. Call your card company and inspect for charges you don't recognise
  2. Please change that password, and anywhere you reused it
  3. If your birthday is a PIN, kindly change it
  4. Do not tap links in emails claiming to be that service
  5. Expect scam emails that use your real name

Tools that help with this breach

Norton 360PaidVisit the official site →(opens in a new tab)Trend Micro SecurityPaidVisit the official site →(opens in a new tab)

About this breach

In October 2025, retailer Canadian Tire was the victim of a data breach that exposed almost 42M records. The data contained 38M unique email addresses along with names, phone numbers and physical addresses. Passwords were stored as PBKDF2 hashes and for a subset of records, dates of birth and partial credit card data were also included (card type, expiry and masked card number). In its disclosure notice, Canadian Tire advised that the incident did not impact bank account information or loyalty program data.

Source: Have I Been Pwned (CC BY 4.0)

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