Social EngineeringHealthcareHealthcarePhishingStolen CredentialsData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDFinancial accountHealth (basic)PHIMediumResolved

Loudoun Medical Group

bd_d3f16780c73a51c7 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jun 19, 2019

Filed

Nov 27, 2019

To disclose

23 weeks

Affected

2state residents only

Linked

3 filings

Confidence

66%

Full breach record for Loudoun Medical Group →

Loudoun Medical Group d/b/a Comprehensive Sleep Care Center notified patients of a data privacy event where an unauthorized actor accessed an employee email account between June 15-19, 2019. The incident involved PHI, SSNs, driver's licenses, and financial data. The company engaged forensic investigators and offered one year of identity monitoring.

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Incident timeline

undetected · 4 days

discovery → filing · 23 weeks / 161 days

Jun 15, 2019

Begins

Jun 19, 2019

Discovered

Nov 27, 2019

Filed

vs. sector median

+10 wks slower

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

HHS OCRbd_5e6b9ab4a38220722019-11-27Candidate
Illinois State AGbd_d9028efc6f2856022019-01-01 · +330dCandidate

Name: Loudoun Medical Group
norm: loudoun medical

Name: Loudoun Medical Group
norm: loudoun medical
Also named: Loudoun Medical Groupdba oflegal entity
Comprehensive Sleep Care Centerdba oftrade name
Industry: Healthcarellm

Discovered: Jun 19, 2019
Breach occurred: Jun 15, 2019 – Jun 19, 2019
Undetected for: 4 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 2state-resident count only
Data types: Identity (basic)Government IDFinancial accountHealth (basic)PHI
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid AccountsT1114 Email Collection
Threat actor: External
Regulator citations: reporting this incident to the U.S. Department of Health and Human Services and state regulators
Initial access: phishing_link

During the incident: LMG IT immediately took steps to respond to and investigate this activity and change the user’s password
Commenced a comprehensive investigation
Working with third party forensic investigators
Detailed and diligent review of all data present in the account
Offering you access to one year of identity monitoring and fraud consultation and restoration services for twelve (12) months at no cost to you
Implementing additional safeguards to further protect the security of information in our systems
Reporting this incident to the U.S. Department of Health and Human Services and state regulators
Changes made: Implementing additional safeguards to further protect the security of information in our systems
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 23 weeks(161 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 ↗

Illinois State AGJan 1 · first

HHS OCR+330d

Montana State AG+330d · this page

Pattern: first filing Jan 1 (IL), last Nov 27 (MT) — a 330-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.

Source URL: https://dojmt.gov/wp-content/uploads/OCP/General-Notice-26.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 27, 2019
Raw hash: d1602321b270da416baf404a7a4cbf7b8e3ebcd2798f3f526ae1a8bd38c0cdbb

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityLoudoun Medical Group

Victim entityLoudoun Medical Group

Incidentdiscovered Jun 19, 2019

Stated responseLMG IT immediately took steps to respond to and investigate this activity and change the user’s password

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov