All Breaches
March 4, 2024 Verified Sensitive Record Discount retail

Giant Tiger Data Breach

The 2024 Giant Tiger data incident was a security concern the company learned of on March 4 involving a third-party vendor used for customer communications or engagement.

2.8 Million
Reported Records
4
Data Types
Critical
Severity
Yes
Verification

Exposed Data Types

4
Email addresses
Reported names
Reported phone numbers
Reported physical addresses

Additional Information

Added DateApril 12, 2024
Breach DateMarch 4, 2024
Domaingianttiger.com
SourceThird party breach
Last Content UpdateJuly 29, 2026

Verification and editorial method

LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.

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Company Information

Company NameGiant Tiger
SectorDiscount retail
CountryCanada
Websitegianttiger.com

Risk Level

Critical

The reported impact exceeds 1 million and falls within the critical severity band.

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