HackingHealthcareHealthcareStolen CredentialsSupply Chain (3P Vendor)Customer Data InvolvedDelayed DiscoveryIdentity (basic)Government IDPIIMediumContained

St. Vincent Healthcare

bd_59e0db9918372020 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Feb 16, 2016

Filed

Mar 31, 2016

To disclose

6 weeks

Affected

29state residents only

Confidence

65%

Full breach record for St. Vincent Healthcare →

St. Vincent Healthcare notified Montana residents of a breach involving patient data from the ACCF National Cardiology Data Registry. A vendor accessed test data containing names, SSNs, and DOBs in Dec 2015. Data was moved to a test environment in 2010. St. Vincent offered one year of Experian credit monitoring.

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Incident timeline

undetected · 2237 days

discovery → filing · 6 weeks / 44 days

Jan 1, 2010

Begins

Feb 16, 2016

Discovered

Mar 31, 2016

Filed

vs. sector median

3 wks faster

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed29 affectedView incident

Name: St. Vincent Healthcare
norm: st vincent healthcare

Name: St. Vincent Healthcare
norm: st vincent healthcare
Industry: Healthcarellm

Discovered: Feb 16, 2016
Breach occurred: Jan 1, 2010 – Dec 3, 2015
Undetected for: 2,237 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 31, 2016
Affected individuals: 29state-resident count only
Data types: Identity (basic)Government IDPII
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: ExternalFinancial
Third party: via American College of Cardiology Foundation
Initial access: trusted_relationship

During the incident: Offering free personal information and identity protection services focused on immediate identification and resolution of identity theft
Offering a free one-year membership of Experian’s ProtectMyID Alert
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 6 weeks(44 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

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://dojmt.gov/wp-content/uploads/St.-Vincent-Healthcare.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 31, 2016
Raw hash: 48862b9e6f1224e9491ae432d942016a469a3b81d7ee5ce728efa7763333a15f

Reporting entitySt. Vincent Healthcare

Victim entitySt. Vincent Healthcare

Incidentdiscovered Feb 16, 2016

Stated responseOffering free personal information and identity protection services focused on immediate identification and resolution of identity theft

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov