HackerOne (United States) notified the Indiana Attorney General of a data breach on 18 March 2026. It affected 287 people. The breach began on 22 December 2025, 86 days before it was reported.
Status
Confirmed breach
People affected
287 people
Reported
18 March 2026
Breach began
22 December 2025
Time to tell
86 days (the median in California’s notices over the last year: 154 days)
What was exposed
The register’s list does not say what was exposed; the notice it links to (under Sources) usually does.
Look for HackerOne Inc’s own notice or letter: it should say what of yours was involved. Keep it.
The register’s list does not say what was exposed; the notice it links to (under Sources) usually does. If HackerOne Inc has a password of yours, change it now to be safe.
Expect scams that use your details: calls, texts or emails pretending to be HackerOne Inc, your bank or the police. Never give codes or passwords, never approve a sign-in you did not start, never move money.
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