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Breach occurred 2026-07-01Verifiedfluke.com
What happened
In July 2026, electronic test and measurement equipment company Fluke was targeted in a ShinyHunters "pay or leak" extortion campaign. The group subsequently published more than 100GB of data allegedly taken from the company. The corpus contained largely corporate contact information, including over 800k unique email addresses, names, phone numbers and physical addresses. A large collection of support cases was also present.
Data exposed
Frequently asked questions
The Fluke data breach occurred on July 1, 2026. It was added to Have I Been Pwned's breach catalog on July 15, 2026.
821,100 accounts were affected by the Fluke data breach, according to Have I Been Pwned's records.
The Fluke breach exposed the following data types: Email addresses, Employers, Job titles, Names, Physical addresses, Support tickets.
Yes. Have I Been Pwned has verified the Fluke 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 Fluke 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.
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