HackingHealthcareProfessional ServicesHealthcareStolen CredentialsCapture Stored DataData ExfiltratedTargetedMulti-Stage ChainPHIIdentity (basic)Government IDHealth (basic)Financial accountMediumActive

Medical Review Institute of America

bd_838ab18b44e7e388 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Nov 9, 2021

Filed

Mar 14, 2022

To disclose

18 weeks

Affected

437state residents only

Linked

28 filings

Confidence

66%

Full breach record for Medical Review Institute of America →

Medical Review Institute of America (MRIoA) filed a supplemental breach notification with the New Hampshire Attorney General on February 3, 2022, identifying 437 affected NH residents. The incident, a sophisticated cyber-attack discovered on November 9, 2021, involved unauthorized access and acquisition of PHI, including SSNs and medical records. MRIoA engaged forensic experts, notified the FBI, and offered one year of Kroll identity monitoring.

J jump to incidentP pin to compareR raw source

Incident timeline

discovery → filing · 18 weeks / 125 days

Nov 9, 2021

Begins

Nov 9, 2021

Discovered

Mar 14, 2022

Filed

vs. sector median

+5 wks slower

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

Maine State AGbd_3d174f7229de2ff32022-02-03 · +39dVerified
California State AGbd_ae43d458dae1f29d2022-02-03 · +39dVerified
New Hampshire State AGbd_1684aaa6efb0e0ed2022-01-21 · +52dVerified
HHS OCRbd_1e14ec3cbf1451dc2022-01-20 · +53dVerified by operator

Show 6 more filings ↓up to 203d gap

California State AGbd_0d6158d9c6700f782022-05-10 · +57dVerified by operator
California State AGbd_99bd469703a810be2022-07-13 · +121dVerified by operator
Maine State AGbd_b7d4763ef84ebad12022-07-13 · +121dVerified by operator
New Hampshire State AGbd_0419f8046cf11a832022-07-16 · +124dVerified by operator
New Hampshire State AGbd_f9c8e0a19de550ed2022-07-16 · +124dVerified by operator
California State AGbd_9e29b8e3584b22802022-10-03 · +203dVerified by operator

Showing first 10 of 27 linked disclosures.

Name: Whiteford, Taylor & Preston LLP
norm: whiteford taylor preston
Domain: whitefordlaw.com

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

Discovered: Nov 9, 2021
Breach occurred: Nov 9, 2021
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Feb 3, 2022
Affected individuals: 437state-resident count only
Data types: PHIIdentity (basic)Government IDHealth (basic)Financial account
Data elements: Social Security numberDate of birthMedical information
Attack vector: Unauthorized Access
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1078 Valid AccountsT1119 Automated Collection
Threat actor: ExternalFinancial
Regulator citations: Notified New Hampshire Attorney General
Initial access: valid_credentials

During the incident: Engaged third-party forensic and incident response experts
Contacted the FBI
Retrieved and confirmed deletion of obtained information
Secured and safely restored systems and operations
Changes made: Implemented additional cybersecurity safeguards
Constant monitoring of systems with advanced threat hunting and detection software
Adding additional authentication protections
New servers built from the ground up
Deploying a hardened and new backup environment
Enhancing employee cybersecurity training
Reviewing, revising, and amending existing cybersecurity policies
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 18 weeks(125 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 4 states

View merged incident ↗

HHS OCRJan 20 · first

New Hampshire State AG+1d

Maine State AG+14d

California State AG+14d

New Hampshire State AG+53d · this page

California State AG+110d

California State AG+174d

Maine State AG+174d

New Hampshire State AG+177d

California State AG+256d

Pattern: first filing Jan 20 (UT), last Oct 3 (CA) — a 256-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://mm.nh.gov/files/uploads/doj/remote-docs/medical-review-institute-america-20220314.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 14, 2022
Raw hash: 5ef7c106e9ad14d956cb1fb9c8f0872cd47f3471a21ff05acc7f1bc156f9a9c0

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityWhiteford, Taylor & Preston LLP

Victim entityMedical Review Institute of America

Incidentdiscovered Nov 9, 2021

Stated responseEngaged third-party forensic and incident response experts

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov