MisuseHealthcareHealthcarePrivilege AbuseEmployee Data InvolvedTargetedIdentity (basic)Government IDFinancial accountMediumResolved

Montefiore Health System

bd_e46657d08ec969bb · schema v1 · pii pii-v1

Severity

Medium

Discovered

May 15, 2015

Filed

Jun 22, 2015

To disclose

5 weeks

Affected

6state residents only

Linked

3 filings

Confidence

64%

Full breach record for Montefiore Health System →

Montefiore Health System notified patients that a former employee stole patient account information from its electronic medical record system between January and June 2013. The theft was discovered on May 15, 2015. Stolen data included names, addresses, SSNs, next of kin, and health insurance info. The employee was arrested and prosecuted. Montefiore offered credit monitoring and identity protection services.

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Incident timeline

undetected · 864 days

discovery → filing · 5 weeks / 38 days

Jan 1, 2013

Begins

May 15, 2015

Discovered

Jun 22, 2015

Filed

vs. sector median

7 wks faster

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Massachusetts State AGbd_dc78159fb87a483c2015-06-21 · +1dVerified
California State AGbd_c34c6d1de93264422015-06-18 · +4dVerified

Name: Montefiore Health System
norm: montefiore health system

Name: Montefiore Health System
norm: montefiore health system
Industry: Healthcarellm

Discovered: May 15, 2015
Breach occurred: Jan 1, 2013 – Jun 30, 2013
Undetected for: 864 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jun 17, 2015
Affected individuals: 6state-resident count only
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security number
Attack vector: Insider
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: InternalFinancial
Regulator citations: cooperating with the police and the Manhattan District Attorney’s office to support their criminal prosecution
Initial access: insider_action

During the incident: Began an internal investigation
Immediately implemented additional safeguards to strengthen the security of our systems
Fully cooperating with the police and the Manhattan District Attorney’s office
Providing identity theft protection services at no cost to you through ID Experts
Changes made: Implemented additional safeguards to strengthen the security of our systems
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 5 weeks(38 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

California State AGJun 18 · first

Massachusetts State AG+3d

South Carolina State AG+4d · 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://consumer.sc.gov/sites/consumer/files/Documents/Business%20Resources%20Laws/Related%20Laws/Breaches/2015/MontefioreHealthSystem.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 22, 2015
Raw hash: 0ac6249c56e0c8f95c7cf4efd4ba56389c890cb2127d87d0909c08a2df04c692

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityMontefiore Health System

Victim entityMontefiore Health System

Incidentdiscovered May 15, 2015

Stated responseBegan an internal investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceconsumer.sc.gov