DisclosureLens
HackingTechnologyInformationCustomer Data InvolvedPIIIdentity (basic)LowContained

American Meteorological Society, Inc.

bd_4fa7bfef28659bc6 · schema v1 · pii pii-v1

Severity

Low

Discovered

Apr 24, 2023

Filed

Dec 14, 2023

To disclose

33 weeks

Affected

18state residents only

Linked

6 filings

Confidence

66%
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

Incident timeline

undetected · 4 days
discovery → filing · 33 weeks / 234 days

Apr 20, 2023

Begins

Apr 24, 2023

Discovered

Dec 5, 2023

Scope determined

Dec 14, 2023

Filed

vs. sector median

+15 wks slower

This filing is one of 6 about the same incident.View merged incident
A leak claim by cactus about this victim predates this filing by 147 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Regulatory filings (4) · sorted by filing gap

Filing propagation · 5 filings · 5 states

View merged incident ↗
Massachusetts State AGDec 14 · first
Vermont State AGDec 14 · first
Montana State AGDec 14 · first
New Hampshire State AGDec 14 · first · this page
Maine State AG+1d

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.