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Response snapshot Oct 26, 2026, 21:38 UTC

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Disclosed incidenthibp-fluke

Fluke breach: 821,100 accounts exposed

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.

At a glance

Sources
1 source

What to do

If you or your organization used this service, change reused passwords, watch for phishing that uses the exposed data, and check the disclosure for the organization's guidance.

Read Have I Been Pwned: Fluke (opens a new tab)

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.

Related technology

Sources

  1. Primary source

    Have I Been Pwned: Fluke (opens a new tab)

    Verified breach loaded into Have I Been Pwned: account count, exposed data types, and dates.

    Published Checked

  2. Primary source

    Have I Been Pwned breach API (opens a new tab)

    The breach list that supplied this entry.

    Published Date not suppliedChecked

Cite this record

For factual claims, cite the primary sources above; cite KEVWire for its compilation, dates, and classifications.

APA

KEVWire. (2026, July 15). Fluke breach: 821,100 accounts exposed. https://kevwire.com/record/hibp-fluke

MLA

"Fluke breach: 821,100 accounts exposed." KEVWire, 15 July 2026, kevwire.com/record/hibp-fluke.

Chicago

KEVWire. "Fluke breach: 821,100 accounts exposed." Last modified July 15, 2026. https://kevwire.com/record/hibp-fluke.

Evidence summary (plain text)

Fluke breach: 821,100 accounts exposed (Jul 15, 2026).
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.
Sources:
Have I Been Pwned: Fluke: https://haveibeenpwned.com/Breach/Fluke
Have I Been Pwned breach API: https://haveibeenpwned.com/api/v3/breaches
Record ID: hibp-fluke.
Record origin: Ingested record.
AI evidence: Not assessed.
About this data

This record was ingested from a data source. Retrieved: Oct 26, 2026, 21:25 UTC. Ingestion is not an independent editorial investigation.

Verified by Have I Been Pwned. Breach date: 2026-07-01; loaded 2026-07-15. Exposed data: Email addresses, Employers, Job titles, Names, Physical addresses, Support tickets. Counts are accounts in the loaded data, not necessarily distinct people.

Technology tags indicate possible relevance, not verified exposure. Confirm the affected product, version, and configuration against your own inventory; KEVWire does not scan your systems.

A personal reading checklist on this device, not verified remediation.

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