HackingHealthcareHealthcareStolen CredentialsData ExfiltratedCustomer Data InvolvedSupply Chain (3P Vendor)Identity (basic)Government IDFinancial accountPHIHealth (basic)MediumContained

Resource Anesthesiology Associates of CA PC

bd_ba60e37db14fe9a4 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Sep 22, 2022

Filed

Oct 24, 2022

To disclose

5 weeks

Affected

7state residents only

Linked

5 filings

Confidence

65%

Full breach record for Resource Anesthesiology Associates of CA PC →

Resource Anesthesiology Associates of CA PC notified patients of a data breach involving its third-party management company's systems. Suspicious activity was identified on July 11, 2022, and the company was notified on September 22, 2022. Compromised data included PHI, SSNs, DOBs, driver's licenses, and financial account info. Notices were sent October 24, 2022, offering IDX identity protection services.

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Incident timeline

undetected · 73 days

discovery → filing · 5 weeks / 32 days

Jul 11, 2022

Begins

Sep 22, 2022

Discovered

Oct 24, 2022

Filed

vs. sector median

6 wks faster

This filing is one of 5 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Maine State AGbd_d2ef42d04ec21ad02022-10-25 · +1dVerified
California State AGbd_f89719c6e099dfa02022-10-25 · +1dVerified
HHS OCRbd_1d512e9bfff37d7c2022-11-07 · +14dVerified
HHS OCRbd_243a944f1ff0842c2022-09-23 · +31dCandidate

Name: Resource Anesthesiology Associates of CA PC
norm: resource anesthesiology associates of ca

Name: Resource Anesthesiology Associates of CA PC
norm: resource anesthesiology associates of ca
Industry: Healthcarellm

Discovered: Sep 22, 2022
Breach occurred: Jul 11, 2022
Undetected for: 73 daysoccurrence → discovery
Materiality determined: —
Notification sent: Oct 24, 2022
Affected individuals: 7state-resident count only
Data types: Identity (basic)Government IDFinancial accountPHIHealth (basic)
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: External
Third party: via Management Company
Initial access: external_remote_services

During the incident: Implemented incident response protocols
Disconnected all systems
Engaged external cybersecurity experts to conduct a forensic investigation
Conducted a global password reset
Tightening firewall restrictions
Implementing endpoint threat detection and response monitoring software on workstations and servers
Offering identity theft protection services through IDX
Changes made: Conducted a global password reset
Tightening firewall restrictions
Implementing endpoint threat detection and response monitoring software on workstations and servers
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 5 weeks(32 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 3 states

View merged incident ↗

HHS OCRSep 23 · first

Montana State AG+31d · this page

Maine State AG+32d

California State AG+32d

HHS OCR+45d

Pattern: first filing Sep 23 (CA), last Nov 7 (CA) — a 45-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/Consumer-Notification-Letter-643.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 24, 2022
Raw hash: 349005ee869af4f5faf43fbb84fc5f69efbb36456fbb464d1acc38818eaf0e24

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityResource Anesthesiology Associates of CA PC

Victim entityResource Anesthesiology Associates of CA PC

Incidentdiscovered Sep 22, 2022

Stated responseImplemented incident response protocols

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov