Social EngineeringHealthcareHealthcarePhishingStolen CredentialsCustomer Data InvolvedEmployee Data InvolvedTargetedPHIHealth (basic)Identity (basic)Government IDMediumContained

New York Oncology Hematology

bd_30ba3df41d47a338 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Apr 20, 2018

Filed

Nov 16, 2018

To disclose

30 weeks

Affected

7state residents only

Linked

4 filings

Confidence

65%

Full breach record for New York Oncology Hematology →

New York Oncology Hematology (NYOH) notified patients and staff of a phishing incident in April 2018 where unauthorized users accessed employee email accounts. The breach potentially exposed PHI, names, DOBs, and SSNs. NYOH reset passwords, hired forensic investigators, and offered 12 months of credit monitoring.

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Incident timeline

discovery → filing · 30 weeks / 210 days

Apr 20, 2018

Begins

Apr 20, 2018

Discovered

Nov 16, 2018

Filed

vs. sector median

+17 wks slower

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

HHS OCRbd_2fc3f8cd57fa92ca2018-11-16Verified
New Hampshire State AGbd_2c6e150c4abbbc832018-11-19 · +3dVerified
Massachusetts State AGbd_1a1dd31a24ea238e2018-11-20 · +4dVerified

Name: New York Oncology Hematology
norm: new york oncology hematology
Domain: newyorkoncology.com

Name: New York Oncology Hematology
norm: new york oncology hematology
Domain: newyorkoncology.com
Industry: Healthcarellm

Discovered: Apr 20, 2018
Breach occurred: Apr 20, 2018 – Apr 27, 2018
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Nov 16, 2018
Affected individuals: 7state-resident count only
Data types: PHIHealth (basic)Identity (basic)Government ID
Data elements: Date of birthMedical information
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid AccountsT1114 Email Collection
Threat actor: ExternalFinancial
Regulator citations: Cooperating with federal law enforcement to investigate
Initial access: phishing_link

During the incident: IT vendor stopped the attacks by resetting passwords to affected email accounts
NYOH initiated its incident response protocol
Hired an outside forensic firm to conduct a review
Offering 12 months of free identity theft and credit monitoring services through Experian
Cooperating with federal law enforcement to investigate
Changes made: Active monitoring of the affected systems
Regular password resets
Implementing additional employee security training and email protocols
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 30 weeks(210 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

HHS OCRNov 16 · first

Montana State AGNov 16 · first · this page

New Hampshire State AG+3d

Massachusetts State AG+4d

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/New-York-Oncology-Hematology-P.C.-NYOH.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 16, 2018
Raw hash: 11513d66e750f299ce89854fb018d33ccb5488474b2a1dc307911a86fd22ba5b

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityNew York Oncology Hematology

Victim entityNew York Oncology Hematology

Incidentdiscovered Apr 20, 2018

Stated responseIT vendor stopped the attacks by resetting passwords to affected email accounts

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov