New Hampshire Historical Society (United States) notified the Indiana Attorney General of a data breach on 1 April 2026. It affected 87 people. The breach began on 13 February 2026, 47 days before it was reported.
Status
Confirmed breach
People affected
87 people
Reported
1 April 2026
Breach began
13 February 2026
Time to tell
47 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 New Hampshire Historical Society’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 New Hampshire Historical Society has a password of yours, change it now to be safe.
Expect scams that use your details: calls, texts or emails pretending to be New Hampshire Historical Society, your bank or the police. Never give codes or passwords, never approve a sign-in you did not start, never move money.