HackingCustomer Data InvolvedPIIIDENTITY_BASICLowContained
American Meteorological Society, Inc.
bd_4fa7bfef28659bc6 · schema v1 · pii pii-v1
Full breach record for American Meteorological Society, Inc. →American Meteorological Society (AMS) notified the NH Attorney General on Dec 14, 2023, of a data security incident. AMS detected suspicious activity on its network on April 24, 2023, with unauthorized access occurring around April 20, 2023. The incident involved personal information of 18 New Hampshire residents. AMS engaged forensic investigators, notified law enforcement, and offered credit monitoring services.
Leak gap clock⏱ Leak >90d33 weeks discovery → filing
Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed18 affectedView incident
A leak claim by cactus about this victim predates this filing by 147 days.View originating leak claim
Source provenance
- Source URL
- https://mm.nh.gov/files/uploads/doj/remote-docs/american-meteorological-society-20231214.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Dec 14, 2023
- Raw hash
- 0b8b342829648e19d4ebb6f042137dce7e84677b3dda4e6746103daacb6aaaf9
Reporting entity
- Name
- American Meteorological Society, Inc.norm: american meteorological society
Victim entity
- Name
- American Meteorological Society, Inc.norm: american meteorological society
Incident
- Discovered
- Apr 24, 2023
- Materiality determined
- Dec 5, 2023
- Notification sent
- Dec 14, 2023
- Affected individuals
- 18
- Data types
- PIIIDENTITY_BASIC
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1078 Valid Accounts
- Threat actor
- External
- Regulator citations
- Notified New Hampshire Attorney General
- Initial access
- valid_credentials
Compliance
- Time to disclose
- 33 weeks(234 days from discovery to filing)
- Compliance flags
- Leak >90d
- Discovery-date grounding
- letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.