DisclosureLens
HackingHealthcareHealthcareDelayed DiscoveryCustomer Data InvolvedIdentity (basic)Government IDHigh

Pembina County Memorial Hospital

bd_2bb90d62279cd10f · schema v1 · pii pii-v1

Severity

High

Discovered

Mar 4, 2024

Filed

Mar 25, 2024

To disclose

21 days

Affected · nationwide

23,4512 in this filing

Linked

6 filings

Confidence

65%
Full breach record for Pembina County Memorial Hospital →

Pembina County Memorial Hospital reported a data breach affecting 23,451 individuals, including two residents of Maine. The incident, described as an external system breach, occurred between March 7, 2023, and April 13, 2023, but was not discovered until March 4, 2024. The compromised information includes names and Social Security numbers. The hospital began notifying affected individuals on March 25, 2024, and is offering 12 months of credit monitoring and identity theft protection services through TransUnion.

Maine clockDiscovered Mar 4, 2024 → Filed with AG Mar 25, 202421d ✓ ME AG ≤30d21 days discovery → filing
⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 363 days
discovery → filing · 21 days

Mar 7, 2023

Begins

Mar 4, 2024

Discovered

Mar 25, 2024

Filed

vs. sector median

10 wks faster

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Show 1 more filing ↓up to 7d gap

Filing propagation · 6 filings · 6 states

View merged incident ↗
Montana State AGMar 25 · first
HHS OCRMar 25 · first
Massachusetts State AGMar 25 · first
Indiana State AGMar 25 · first
Maine State AGMar 25 · first · this page
New Hampshire State AG+7d

Pattern: first filing Mar 25 (MT), last Apr 1 (NH) — a 7-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.