HackingOtherData ExfiltratedCustomer Data InvolvedIdentity (basic)MediumContained

The Intrepid Museum Foundation, Inc.

bd_86ca96a713387798 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Dec 3, 2023

Filed

Jun 13, 2024

To disclose

28 weeks

Affected · nationwide

2,2173 in this filing

Linked

3 filings

Confidence

66%

Full breach record for The Intrepid Museum Foundation, Inc. →

The Intrepid Museum Foundation, Inc. reported an external system breach (hacking) on December 2, 2023, discovered on December 3, 2023. An unauthorized third party accessed the network and downloaded files containing personal information (names). 2,217 individuals were affected, including 3 Maine residents. The Foundation notified law enforcement, engaged external cybersecurity experts, and provided 24 months of credit monitoring services to affected individuals.

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Maine clockDiscovered Dec 3, 2023 → Filed with AG Jun 13, 2024193d ✗ ME AG >90d28 weeks discovery → filing

Incident timeline

undetected · 1 days

discovery → filing · 28 weeks / 193 days

Dec 2, 2023

Begins

Dec 3, 2023

Discovered

Jun 13, 2024

Filed

vs. sector median

+19 wks slower

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Massachusetts State AGbd_6ac7aabdd848c31b2024-06-14 · +1dVerified
Montana State AGbd_97fc1fdfc7f3b3272024-06-10 · +3dCandidate

Name: The Intrepid Museum Foundation, Inc.
norm: the intrepid museum
Domain: intrepidmuseum.org

Name: The Intrepid Museum Foundation, Inc.
norm: the intrepid museum
Domain: intrepidmuseum.org
Industry: Otherllm

Discovered: Dec 3, 2023
Breach occurred: Dec 2, 2023
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: Jun 10, 2024
Affected individuals: 2,217state + nationwide
Data types: Identity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Notified law enforcement
Initial access: exploit_public_facing

During the incident: Hired external advisors to assist in investigating and responding to the incident
Launching an investigation with the assistance of external cybersecurity experts
Immediately taking steps to contain the incident and ensure the ongoing security of our network
Removing the unauthorized third party from our network
Notified law enforcement of this incident
Changes made: Providing 24 months of complimentary identity theft protection services
Triple Bureau Credit Monitoring Services provided by Cyberscout through Identity Force
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 28 weeks(193 days from discovery to filing)
Compliance flags: ME AG >90d · 193dME resident >180d · 190d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Dec 3, 2023
→ Filed with AG: Jun 13, 2024
193d 90 days ME AG >90d
Maine
Discovered: Dec 3, 2023
→ Notified: Jun 10, 2024
190d 180 days ME resident >180d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Dec 3, 2023 → Filed with AG: Jun 13, 2024	193d	90 days	ME AG >90d
Maine	Discovered: Dec 3, 2023 → Notified: Jun 10, 2024	190d	180 days	ME resident >180d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Montana State AGJun 10 · first

Maine State AG+3d · this page

Massachusetts State AG+4d

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.

Source URL: https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/3030021e-4608-4ac5-83e4-bf312b282967.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 13, 2024
Raw hash: c699672425dba3e0d87e6a7ebd99f760f3c57afb740bca67d2e1bbda5f56c1fa

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityThe Intrepid Museum Foundation, Inc.

Victim entityThe Intrepid Museum Foundation, Inc.

Incidentdiscovered Dec 3, 2023

Stated responseHired external advisors to assist in investigating and responding to the incident

ComplianceME AG >90d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov