HackingHealthcareHealthcareData ExfiltratedCustomer Data InvolvedGovernment IDIdentity (basic)CriticalContained

Medical Review Institute of America

bd_077caade183c41aa · schema v1 · pii pii-v1

Severity

Critical

Discovered

Nov 9, 2021

Filed

Jan 18, 2022

To disclose

10 weeks

Affected · nationwide

157,885269 in this filing

Linked

28 filings

Confidence

66%

Full breach record for Medical Review Institute of America →

Medical Review Institute of America reported an external system breach (hacking) occurring on November 2, 2021, discovered on November 9, 2021. The incident compromised the names and Social Security Numbers of approximately 157,885 individuals, including 269 Maine residents. The entity notified affected individuals in writing on January 20, 2022, and provided 12 months of credit monitoring and identity theft protection services.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Nov 9, 2021 → Filed with AG Jan 18, 202270d ⏱ ME AG >30d10 weeks discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 7 days

discovery → filing · 10 weeks / 70 days

Nov 2, 2021

Begins

Nov 9, 2021

Discovered

Jan 18, 2022

Filed

vs. sector median

3 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 · +3dVerified
Maine State AGbd_3d174f7229de2ff32022-02-03 · +16dVerified
California State AGbd_ae43d458dae1f29d2022-02-03 · +16dVerified
New Hampshire State AGbd_838ab18b44e7e3882022-03-14 · +55dVerified by operator

Show 6 more filings ↓up to 258d gap

California State AGbd_0d6158d9c6700f782022-05-10 · +112dVerified by operator
California State AGbd_99bd469703a810be2022-07-13 · +176dVerified by operator
Maine State AGbd_b7d4763ef84ebad12022-07-13 · +176dVerified by operator
New Hampshire State AGbd_0419f8046cf11a832022-07-16 · +179dVerified by operator
New Hampshire State AGbd_f9c8e0a19de550ed2022-07-16 · +179dVerified by operator
California State AGbd_9e29b8e3584b22802022-10-03 · +258dVerified 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: Healthcarellm

Discovered: Nov 9, 2021
Breach occurred: Nov 2, 2021
Undetected for: 7 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jan 20, 2022
Affected individuals: 157,885state + nationwide
Data types: Government IDIdentity (basic)
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Regulator citations: Notified consumer reporting agencies
Initial access: exploit_public_facing

During the incident: Sent written notification to affected individuals
Provided credit monitoring and identity theft protection for 12 months
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 10 weeks(70 days from discovery to filing)
Compliance flags: ME AG >30d · 70dME resident >60d · 72d
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Nov 9, 2021
→ Filed with AG: Jan 18, 2022
70d 30 days (soft) ME AG >30d
Maine
Discovered: Nov 9, 2021
→ Notified: Jan 20, 2022
72d 60 days (analyst band; statutory cap is 30 days) ME resident >60d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Nov 9, 2021 → Filed with AG: Jan 18, 2022	70d	30 days (soft)	ME AG >30d
Maine	Discovered: Nov 9, 2021 → Notified: Jan 20, 2022	72d	60 days (analyst band; statutory cap is 30 days)	ME resident >60d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 3 states

View merged incident ↗

Maine State AGJan 18 · first · this page

New Hampshire State AG+3d

Maine State AG+16d

California State AG+16d

New Hampshire State AG+55d

California State AG+112d

California State AG+176d

Maine State AG+176d

New Hampshire State AG+179d

California State AG+258d

Pattern: first filing Jan 18 (ME), last Oct 3 (CA) — a 258-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://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/d285f57d-3e03-4be5-992e-02ca8d882dc0.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 18, 2022
Raw hash: d565a53d9def4e7cda8034cf4835f95db5482514427183a39ce8b6343c874687

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 responseSent written notification to affected individuals

ComplianceME AG >30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov