HackingHealthcareHealthcareCustomer Data InvolvedGovernment IDHighContained

St. Mary's Healthcare System for Children

bd_8da1ec82b5ecf5f0 · schema v1 · pii pii-v1

Severity

High

Discovered

Nov 9, 2023

Filed

Mar 20, 2024

To disclose

19 weeks

Affected · nationwide

5,6504 in this filing

Linked

5 filings

Confidence

75%

Full breach record for St. Mary's Healthcare System for Children →

St. Mary's Healthcare System for Children, Inc. reported an external system breach that occurred and was discovered on November 9, 2023. The breach affected 4 Maine residents, with a total of 5,650 individuals impacted. The compromised data includes names and Social Security Numbers. The company notified the affected individuals on March 20, 2024, and offered 12 months of credit monitoring and identity restoration services through Epiq.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Nov 9, 2023 → Filed with AG Mar 20, 2024132d ⏱ ME AG >30d19 weeks discovery → filing

⚠ occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.

Incident timeline

discovery → filing · 19 weeks / 132 days

Nov 9, 2023

Begins

Nov 9, 2023

Discovered

Mar 20, 2024

Filed

vs. sector median

+10 wks slower

This filing is one of 5 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

New Hampshire State AGbd_3503a949559a2f2b2024-03-20Verified
Massachusetts State AGbd_94fe68d100c3bcbe2024-03-20Verified
Indiana State AGbd_e95fc46d59c378c22024-03-20Verified
Illinois State AGbd_6414a06951afc7952024-03-01 · +19dVerified

Name: St. Mary's Healthcare System for Children
norm: st mary s healthcare system for children

Name: St. Mary's Healthcare System for Children
norm: st mary s healthcare system for children
Industry: Healthcarellm

Discovered: Nov 9, 2023
Breach occurred: Nov 9, 2023
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 20, 2024
Affected individuals: 5,650state + nationwide
Data types: Government ID
Data elements: Social Security number
Attack vector: Unauthorized Access
Threat actor: External

Changes made: Offered 12 months of credit monitoring and identity restoration services through Epiq.
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 19 weeks(132 days from discovery to filing)
Compliance flags: ME AG >30d · 132dME resident >60d · 132d
Discovery-date grounding: occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Nov 9, 2023
→ Filed with AG: Mar 20, 2024
132d 30 days (soft) ME AG >30d
Maine
Discovered: Nov 9, 2023
→ Notified: Mar 20, 2024
132d 60 days (analyst band; statutory cap is 30 days) ME resident >60d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Nov 9, 2023 → Filed with AG: Mar 20, 2024	132d	30 days (soft)	ME AG >30d
Maine	Discovered: Nov 9, 2023 → Notified: Mar 20, 2024	132d	60 days (analyst band; statutory cap is 30 days)	ME resident >60d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Illinois State AGMar 1 · first

New Hampshire State AG+19d

Massachusetts State AG+19d

Indiana State AG+19d

Maine State AG+19d · this page

Pattern: first filing Mar 1 (IL), last Mar 20 (ME) — a 19-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/b278a349-61e5-4c57-8564-1fa5ff26f56b.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 20, 2024
Raw hash: d8281d5ac3d6626a0be8a8f5b1cd8bf2fcac2ce29be6daab9d399d867e1810e6

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entitySt. Mary's Healthcare System for Children

Victim entitySt. Mary's Healthcare System for Children

Incidentdiscovered Nov 9, 2023

Stated responseOffered 12 months of credit monitoring and identity restoration services through Epiq.

ComplianceME AG >30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov