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Fluke data breach

From Breaches, in the HARD wiki · Updated
This article is about the July 2026 breach of Fluke. For every breach, see Breaches.

The Fluke data breach exposed 821,100 accounts from fluke.com in July 2026. The data taken includes names, physical addresses, email addresses and support tickets and 2 more kinds of data.[1]

Have I Been Pwned verified it and added it to its search on 15 Jul 2026, within a month. It is the 439th largest of the 618 breaches in HARD’s list.

What was exposed

Fluke’s breach included 6 kinds of data. What each lets criminals do:

DataWhat it’s used for
NamesMakes scam messages personal enough to believe.
Physical addressesUsed to prove who you are, and for scam letters and parcels.
Email addressesExpect scam emails that name the company to look genuine.
Support ticketsPrivate, and now in someone else’s hands.
EmployersPersonal details that make scam messages more convincing.
Job titlesPersonal details that make scam messages more convincing.

What to do

  1. Check whether you’re in it.Search your email address on Have I Been Pwned. It tells you which breaches it appears in, Fluke among them, without showing the data.
  2. Distrust messages that mention Fluke.Scammers use breach data to sound genuine. Don’t click links in emails or texts about the breach; go to the site yourself.
  3. Expect the data to resurface.Breach data is sold and combined with other leaks for years. Stay wary of messages that know a little too much about you.

Timeline

  • : the breach, as best it can be dated.
  • : Have I Been Pwned verifies the data and adds it to its search, within a month.

Similar breaches

Breaches that leaked the same kinds of data, closest in time:

See Breaches for all 618, and Updates for keeping your devices patched.

References

  1. ^ Troy Hunt. “Fluke”, Have I Been Pwned, added 15 Jul 2026. Breach data licensed CC BY 4.0.