HackingHealthcareHealthcareStolen CredentialsSupply Chain (3P Vendor)Customer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDFinancial accountPHIHealth (basic)MediumContained

Resource Anesthesiology Associates of MO LLC

bd_cca5d9a5a48ae62e · schema v1 · pii pii-v1

Severity

Medium

Discovered

Sep 22, 2022

Filed

Oct 24, 2022

To disclose

5 weeks

Affected

1state residents only

Confidence

66%

Full breach record for Resource Anesthesiology Associates of MO LLC →2 incidents on file

Resource Anesthesiology Associates of MO LLC notified patients that its third-party management company experienced suspicious activity on July 11, 2022, discovered on September 22, 2022. Compromised data included PHI, SSNs, DOBs, driver's licenses, and financial account info. The company engaged forensic experts, reset passwords, tightened firewalls, and offered 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

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed1 affectedView incident

Name: Resource Anesthesiology Associates of MO LLC
norm: resource anesthesiology associates of mo

Name: Resource Anesthesiology Associates of MO LLC
norm: resource anesthesiology associates of mo
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: 1state-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
Initial access: valid_credentials

During the incident: Disconnected all systems
Engaged external cybersecurity experts to conduct a forensic investigation
Conducted a global password reset
Tightened firewall restrictions
Implemented 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
Tightened firewall restrictions
Implemented 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.

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-646.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: 45ea1c0851ba20b02c8681e662571b0273f6ef4adf4bec824457311238f8f57a

Reporting entityResource Anesthesiology Associates of MO LLC

Victim entityResource Anesthesiology Associates of MO LLC

Incidentdiscovered Sep 22, 2022

Stated responseDisconnected all systems

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov