HackingHealthcareHealthcarePhishingStolen CredentialsData ExfiltratedCustomer Data InvolvedGovernment IDPHIIdentity (basic)MediumContained

EPISCOPAL HEALTH SERVICES INC.

bd_7b1d5aa35ce164e8 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Sep 18, 2018

Filed

Apr 22, 2019

To disclose

31 weeks

Affected

6state residents only

Linked

2 filings

Confidence

66%

Full breach record for EPISCOPAL HEALTH SERVICES INC. →3 incidents on file

Episcopal Health Services Inc. notified the NH AG of unauthorized access to employee email accounts between Aug 28 and Oct 5, 2018. Discovered Sept 18, 2018. 6 NH residents affected; PHI and SSN exposed. Response included forensic investigation, credential resets, and credit monitoring.

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Incident timeline

undetected · 21 days

discovery → filing · 31 weeks / 216 days

Aug 28, 2018

Begins

Sep 18, 2018

Discovered

Apr 22, 2019

Filed

vs. sector median

+18 wks slower

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Massachusetts State AGbd_3127f7d5e5f5c1312019-04-19 · +3dVerified

Name: Mullen Coughlin LLC
norm: mullen coughlin

Name: EPISCOPAL HEALTH SERVICES INC.
norm: episcopal health
Industry: Healthcarellm

Discovered: Sep 18, 2018
Breach occurred: Aug 28, 2018 – Oct 5, 2018
Undetected for: 21 daysoccurrence → discovery
Materiality determined: —
Notification sent: Apr 18, 2019
Affected individuals: 6state-resident count only
Data types: Government IDPHIIdentity (basic)
Attack vector: Phishing
MITRE ATT&CK: T1078 Valid AccountsT1114 Email Collection
Threat actor: ExternalFinancial
Regulator citations: Notified New Hampshire Attorney General
Initial access: phishing_link

During the incident: Engaged third-party forensic investigators
Changed the log-in credentials for all employee email accounts
Notifying any required federal and state regulators
Offering 12 months of complimentary credit monitoring
Changes made: Continued ongoing efforts to enhance security controls
Implement additional controls to help protect employee email accounts from unauthorized access
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 31 weeks(216 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Massachusetts State AGApr 19 · first

New Hampshire State AG+3d · 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://mm.nh.gov/files/uploads/doj/remote-docs/episcopal-health-services-20190422.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 22, 2019
Raw hash: 0418ba876ff3107762217579f8b721cd4a7f14c1a40ff2b8fd6d52ef0cdf55c4

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityMullen Coughlin LLC

Victim entityEPISCOPAL HEALTH SERVICES INC.

Incidentdiscovered Sep 18, 2018

Stated responseEngaged third-party forensic investigators

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov