HackingHealthcareHealthcareData ExfiltratedCustomer Data InvolvedHealth (basic)PIIIdentity (basic)MediumContained

Medical Center Barbour

bd_db23b92bd8c52086 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Oct 29, 2023

Filed

Oct 1, 2024

To disclose

48 weeks

Affected · nationwide

61,0148 in this filing

Linked

7 filings

Confidence

66%

Full breach record for Medical Center Barbour →2 incidents on file

Medical Center Barbour experienced an external system breach (hacking) between October 24-29, 2023. The incident affected 61,014 individuals, including 8 Maine residents. Compromised data included names, dates of birth, medical information, and health insurance information. MCB engaged forensic investigators and offered 12 months of credit monitoring.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Oct 29, 2023 → Filed with AG Oct 1, 2024338d ✗ ME AG >90d48 weeks discovery → filing

Incident timeline

undetected · 5 days

discovery → filing · 48 weeks / 338 days

Oct 24, 2023

Begins

Oct 29, 2023

Discovered

Oct 1, 2024

Filed

vs. sector median

+36 wks slower

This filing is one of 7 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (6) · sorted by filing gap

Vermont State AGbd_abe1369e79662a522024-10-01Verified
New Hampshire State AGbd_97a1b4b6e8540c6f2024-10-07 · +6dVerified
New Hampshire State AGbd_02b2c61ce6f7780a2024-08-28 · +34dVerified
Indiana State AGbd_317621c0d61a56982024-08-22 · +40dVerified

Show 2 more filings ↓up to 40d gap

Maine State AGbd_5c74f1ce71898c8f2024-08-22 · +40dCandidate
Massachusetts State AGbd_9cdd6cade1661cd52024-08-22 · +40dVerified

Name: Wilson, Elser, Moskowitz, Edelman & Dicker LLP
norm: wilson elser moskowitz edelman dicker
Domain: wilsonelser.com

Name: Medical Center Barbour
norm: medical center barbour
Industry: Healthcarellm

Discovered: Oct 29, 2023
Breach occurred: Oct 24, 2023 – Oct 29, 2023
Undetected for: 5 daysoccurrence → discovery
Materiality determined: —
Notification sent: Aug 22, 2024
Affected individuals: 61,014state + nationwide
Data types: Health (basic)PIIIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1119 Automated Collection
Threat actor: External
Initial access: exploit_public_facing

During the incident: Engaged a specialized cybersecurity firm to investigate the nature and scope of the incident
Retained a leading forensic investigation firm who assisted in conducting an investigation and confirming the security of our network environment
Deployed additional monitoring tools
Enhance the security of our systems
Changes made: Deployed additional monitoring tools
Enhance the security of our systems
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 48 weeks(338 days from discovery to filing)
Compliance flags: ME AG >90d · 338dME resident >180d · 298d
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: Oct 29, 2023
→ Filed with AG: Oct 1, 2024
338d 90 days ME AG >90d
Maine
Discovered: Oct 29, 2023
→ Notified: Aug 22, 2024
298d 180 days ME resident >180d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Oct 29, 2023 → Filed with AG: Oct 1, 2024	338d	90 days	ME AG >90d
Maine	Discovered: Oct 29, 2023 → Notified: Aug 22, 2024	298d	180 days	ME resident >180d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 7 filings · 5 states

View merged incident ↗

Indiana State AGAug 22 · first

Maine State AGAug 22 · first

Massachusetts State AGAug 22 · first

New Hampshire State AG+6d

Vermont State AG+40d

Maine State AG+40d · this page

New Hampshire State AG+46d

Pattern: first filing Aug 22 (IN), last Oct 7 (NH) — a 46-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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-a1252b4f8318/842541a4-0e09-456d-bbc3-bfaad9448e4a.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 1, 2024
Raw hash: d3bd3c0d83b643aae6aa0f0d413cf3a281ccc1bf8e03546a54628c4db79f5c5e

Linked disclosures

Regulatory filings (6) · sorted by filing gap

Reporting entityWilson, Elser, Moskowitz, Edelman & Dicker LLP

Victim entityMedical Center Barbour

Incidentdiscovered Oct 29, 2023

Stated responseEngaged a specialized cybersecurity firm to investigate the nature and scope of the incident

ComplianceME AG >90d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov