MalwareHealthcareHealthcareRansomwareData ExfiltratedData EncryptedRansom DemandedIdentity (basic)Government IDHealth (basic)FinancialMediumContained

Dr. T. Y. Steven Ip MD

bd_d959c74cf89bb8bb · schema v1 · pii pii-v1

Severity

Medium

Discovered

Feb 20, 2019

Filed

Apr 18, 2019

To disclose

8 weeks

Affected

3state residents only

Linked

3 filings

Confidence

66%

Full breach record for Dr. T. Y. Steven Ip MD →

Dr. T. Y. Steven Ip MD reported a ransomware attack on February 20, 2019, which resulted in unauthorized access to patient data including names, SSNs, DOBs, and medical records. The organization notified law enforcement, engaged forensic investigators, and offered one year of credit monitoring. The investigation confirmed data exfiltration, though specific contents taken were not fully determined.

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Incident timeline

discovery → filing · 8 weeks / 57 days

Feb 20, 2019

Begins

Feb 20, 2019

Discovered

Apr 18, 2019

Filed

vs. sector median

4 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_6fdd804cafe39dee2019-04-18Verified
California State AGbd_8e95e99001d7f3a32019-04-18Verified

Name: Dr. T. Y. Steven Ip MD
norm: dr t y steven ip md

Name: Dr. T. Y. Steven Ip MD
norm: dr t y steven ip md
Industry: Healthcarellm

Discovered: Feb 20, 2019
Breach occurred: Feb 20, 2019
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Apr 19, 2019
Affected individuals: 3state-resident count only
Data types: Identity (basic)Government IDHealth (basic)Financial
Data elements: Social Security numberDate of birthMedical information
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified law enforcementCooperating with law enforcement investigation

During the incident: Promptly notified law enforcement
Retained a leading forensic security firm to investigate the incident
Consulting with law enforcement throughout this incident and are cooperating with its investigation
Offering you a complimentary one year membership of Experian IdentityWorksSM Credit 3B
Changes made: Evaluating additional network security and technical controls
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 8 weeks(57 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 ↗

Massachusetts State AGApr 18 · first

California State AGApr 18 · first

Montana State AGApr 18 · 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://dojmt.gov/wp-content/uploads/OCP/CON-Dr-Ip-Ad-SSN-1-Year-r4fin-c.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 18, 2019
Raw hash: e543e4504c0029375f9aa13389ffd2c4ccf8ef746658cb8b269ddac983843dbd

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityDr. T. Y. Steven Ip MD

Victim entityDr. T. Y. Steven Ip MD

Incidentdiscovered Feb 20, 2019

Stated responsePromptly notified law enforcement

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov