Loading
Loading
We use strictly necessary cookies to run this site, and analytics cookies to understand how it's used. See our Privacy Policy for details.
Breach occurred 2021-09-04Verifieddenniskirk.com
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.
Data exposed
Frequently asked questions
The Dennis Kirk data breach occurred on September 4, 2021. It was added to Have I Been Pwned's breach catalog on November 5, 2024.
1,356,026 accounts were affected by the Dennis Kirk data breach, according to Have I Been Pwned's records.
The Dennis Kirk breach exposed the following data types: Email addresses, Geographic locations, Names, Phone numbers, Purchases.
Yes. Have I Been Pwned has verified the Dennis Kirk breach, meaning there's confirmed evidence the exposed data is genuine and tied to real accounts.
Use KazaSec's free Email Breach Checker (/tools/breach-check) to check whether a specific email address has surfaced in the Dennis Kirk breach, or any other known breach — the tool never stores what you search.
Our free Email Breach Checker tells you whether a specific email address has surfaced in this breach — or any other known breach — without ever storing what you search.
Check your email →Talk to us about this
We help organizations find and fix the gaps that lead to a breach, before they do.