HackingHealthcareTechnologyHealthcareData ExfiltratedData EncryptedCustomer Data InvolvedDelayed DiscoveryIdentity (basic)Government IDHealth (basic)Financial accountHighContained

Medical Review Institute of America

bd_fe420cc4b0d8e740 · schema v1 · pii pii-v1

Severity

High

Discovered

Nov 9, 2021

Filed

Jan 10, 2022

To disclose

9 weeks

Affected

2,382state residents only

Linked

28 filings

Confidence

65%

Full breach record for Medical Review Institute of America →

Medical Review Institute of America (MRIoA) disclosed a cyber-attack discovered on November 9, 2021, involving unauthorized access to protected health information (PHI) and personal data (SSN, DOB, demographics). MRIoA engaged forensic experts and the FBI, retrieved exfiltrated data, and confirmed its deletion. Affected individuals received one year of credit monitoring via Kroll. Remediation included enhanced authentication, new servers, and policy updates. No evidence of misuse was found at the time of notification.

J jump to incidentP pin to compareR raw source

South Carolina clock✓ SC CRA notice due9 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

discovery → filing · 9 weeks / 62 days

Nov 9, 2021

Discovered

Jan 10, 2022

Filed

vs. sector median

4 wks faster

This filing is one of 28 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

New Hampshire State AGbd_1684aaa6efb0e0ed2022-01-21 · +11dVerified
Maine State AGbd_3d174f7229de2ff32022-02-03 · +24dVerified
California State AGbd_ae43d458dae1f29d2022-02-03 · +24dVerified
New Hampshire State AGbd_838ab18b44e7e3882022-03-14 · +63dVerified by operator

Show 6 more filings ↓up to 266d gap

California State AGbd_0d6158d9c6700f782022-05-10 · +120dVerified by operator
California State AGbd_99bd469703a810be2022-07-13 · +184dVerified by operator
Maine State AGbd_b7d4763ef84ebad12022-07-13 · +184dVerified by operator
New Hampshire State AGbd_0419f8046cf11a832022-07-16 · +187dVerified by operator
New Hampshire State AGbd_f9c8e0a19de550ed2022-07-16 · +187dVerified by operator
California State AGbd_9e29b8e3584b22802022-10-03 · +266dVerified by operator

Showing first 10 of 27 linked disclosures.

Name: Medical Review Institute of America
norm: medical review institute of america
Domain: mrioa.com

Name: Medical Review Institute of America
norm: medical review institute of america
Domain: mrioa.com
Industry: HealthcarellmTechnologyllm

Discovered: Nov 9, 2021
Materiality determined: —
Notification sent: —
Affected individuals: 2,382state-resident count only
Data types: Identity (basic)Government IDHealth (basic)Financial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: ExternalFinancial
Regulator citations: Contacted the FBI
Initial access: exploit_public_facing

During the incident: Engaged third-party forensic and incident response experts
Contacted the FBI
Retrieved and confirmed deletion of obtained information
Implemented additional cybersecurity safeguards
Constant monitoring of systems with advanced threat hunting and detection software
Added additional authentication protections
Built new servers
Deployed a hardened and new backup environment
Enhanced employee cybersecurity training
Reviewed, revised, and amended cybersecurity policies
Secured services of Kroll to provide identity monitoring
Changes made: Constant monitoring of systems with advanced threat hunting and detection software
Added additional authentication protections
Built new servers from the ground up
Deployed a hardened and new backup environment
Enhanced employee cybersecurity training
Reviewed, revised, and amended cybersecurity policies
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 9 weeks(62 days from discovery to filing)
Compliance flags: SC CRA notice due
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 4 states

View merged incident ↗

South Carolina State AGJan 10 · first · this page

New Hampshire State AG+11d

Maine State AG+24d

California State AG+24d

New Hampshire State AG+63d

California State AG+120d

California State AG+184d

Maine State AG+184d

New Hampshire State AG+187d

California State AG+266d

Pattern: first filing Jan 10 (SC), last Oct 3 (CA) — a 266-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 27 — the full spread may be wider.

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://consumer.sc.gov/sites/consumer/files/Documents/Business%20Resources%20Laws/Related%20Laws/Breaches/2022/MedicalReviewInstituteofAmerica.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 10, 2022
Raw hash: c958d9303181e738b732fe16d18c712bc77c710c67d051b904721be6aae98bef

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityMedical Review Institute of America

Victim entityMedical Review Institute of America

Incidentdiscovered Nov 9, 2021

Stated responseEngaged third-party forensic and incident response experts

ComplianceSC CRA notice due

Extraction provenanceno artifact recorded

Source provenanceconsumer.sc.gov