
What was exposed, when it happened, and which databases confirm it.
- accounts
- 2,712,156
- Breached
- September 4, 2021
- Last Update
- November 6, 2024
Were you caught in this breach?
Search your email, phone number or username against every record CheckLeaked indexes.
What happened
In October 2024, almost 20GB of data containing 1.3M unique email addresses from motorcycle supplies store Dennis Kirk was circulated. Dating back to September 2021, the data also contained purchases from the online store along with customer names, phone numbers and postcodes. Dennis Kirk did not respond to multiple attempts to make contact about the breach.
Compromised Info
- Email addresses
- Geographic locations
- Names
- Phone numbers
- Purchases
Attestation
Four independent databases catalog this breach and they do not always agree. Each lane below is one source’s own count.
Sources & Link Methods
- LeakCheck— linked via automatic string matching
- HIBP
FAQ
What was leaked in the DennisKirk breach?
The DennisKirk breach exposed: Email addresses, Geographic locations, Names, Phone numbers, and Purchases.
When did the DennisKirk breach happen?
The DennisKirk breach was disclosed on September 4, 2021 and affected 2,712,156 records.
Am I affected by the DennisKirk breach?
Search your email, phone or username at checkleaked.cc to find out whether your data appears in the DennisKirk leak.