Social EngineeringHealthcareHealthcarePhishingCustomer Data InvolvedIdentity (basic)Financial accountFinancial credentialsMediumResolved

UMass Memorial Health Care, Inc.

bd_0aefe14a3374d53a · schema v1 · pii pii-v1

Severity

Medium

Discovered

Aug 25, 2021

Filed

Oct 15, 2021

To disclose

7 weeks

Affected · nationwide

3,0993 in this filing

Linked

4 filings

Confidence

50%

Full breach record for UMass Memorial Health Care, Inc. →9 incidents on file

UMass Memorial Health reported a phishing incident that occurred between June 24, 2020, and January 7, 2021. The breach was discovered on August 25, 2021. The incident compromised names and financial account numbers or credit/debit card numbers with their access codes. In response, the company offered one year of credit monitoring and identity theft protection services through Experian to the 3 affected Maine residents.

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Maine clockDiscovered Aug 25, 2021 → Filed with AG Oct 15, 202151d ⏱ ME AG >30d7 weeks 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 · 427 days

discovery → filing · 7 weeks / 51 days

Jun 24, 2020

Begins

Aug 25, 2021

Discovered

Oct 15, 2021

Filed

vs. sector median

4 wks faster

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Massachusetts State AGbd_14a41c3ebe9a54812021-10-15Verified
HHS OCRbd_162fcaf04c5a35382021-10-15Verified
New Hampshire State AGbd_28661c8ab6fb77e52021-10-15Verified

Name: UMass Memorial Health Care, Inc.
norm: umass memorial health care

Name: UMass Memorial Health Care, Inc.
norm: umass memorial health care
Industry: Healthcarellm

Discovered: Aug 25, 2021
Breach occurred: Jun 24, 2020 – Jan 7, 2021
Undetected for: 427 daysoccurrence → discovery
Materiality determined: —
Notification sent: Oct 15, 2021
Affected individuals: 3,099state + nationwide
Data types: Identity (basic)Financial accountFinancial credentials
Data elements: Financial account number
Attack vector: Phishing
Threat actor: ExternalFinancial

Changes made: Offered 1 year of credit monitoring and identity theft protection services from Experian.
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 7 weeks(51 days from discovery to filing)
Compliance flags: ME AG >30d · 51d
Discovery-date grounding: 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.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Aug 25, 2021
→ Filed with AG: Oct 15, 2021
51d 30 days (soft) ME AG >30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Aug 25, 2021 → Filed with AG: Oct 15, 2021	51d	30 days (soft)	ME AG >30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 3 states

View merged incident ↗

Massachusetts State AGOct 15 · first

HHS OCROct 15 · first

New Hampshire State AGOct 15 · first

Maine State AGOct 15 · first · this page

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-a1252b4f8318/472311e2-fa16-4151-9a28-8b894b291514.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 15, 2021
Raw hash: d38a3a2e8e4f868498e4de8f818ead7d1a4f81d3500db843b711ac5682623be0

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityUMass Memorial Health Care, Inc.

Victim entityUMass Memorial Health Care, Inc.

Incidentdiscovered Aug 25, 2021

Stated responseOffered 1 year of credit monitoring and identity theft protection services from Experian.

ComplianceME AG >30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov