MalwareProfessional ServicesProfessional ServicesRansomwareData EncryptedPIILowContained

Robie & Matthai, APC

bd_2c2ceff8d5ad2d59 · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

Nov 16, 2020

To disclose

—

Affected

1state residents only

Linked

4 filings

Confidence

65%

Full breach record for Robie & Matthai, APC →

Robie & Matthai, APC notified Montana residents of a ransomware attack on May 7, 2020. The firm recovered data from offline backups but forensic analysis indicated potential access to personal information. Notices were sent on November 16, 2020, offering IDX identity theft protection services.

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Incident timeline

May 7, 2020

Begins

Nov 16, 2020

Filed

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Indiana State AGbd_fe055f2129de4ac22020-11-17 · +1dVerified
Massachusetts State AGbd_88973b24de4f90f62020-12-09 · +23dVerified
California State AGbd_d78f8099bbf062f72020-12-09 · +23dVerified

Name: Robie & Matthai, APC
norm: robie matthai apc

Name: Robie & Matthai, APC
norm: robie matthai apc
Industry: Professional Servicesllm

Discovered: —
Breach occurred: May 7, 2020
Materiality determined: —
Notification sent: Nov 16, 2020
Affected individuals: 1state-resident count only
Data types: PII
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for Impact
Threat actor: ExternalFinancial

During the incident: Recovered information from offline backups
Engaged third-party forensic consultants
Implemented additional safeguards recommended by forensic consultants
Offering identity theft protection services through IDX
Changes made: Implemented all additional safeguards recommended by third-party forensic consultants
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Montana State AGNov 16 · first · this page

Indiana State AG+1d

Massachusetts State AG+23d

California State AG+23d

Pattern: first filing Nov 16 (MT), last Dec 9 (CA) — a 23-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/robieSamp.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 16, 2020
Raw hash: e95773722373e5f6a9fbc222c30e7329489a9dba536557672a562b73109d9ce1

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityRobie & Matthai, APC

Victim entityRobie & Matthai, APC

IncidentRansomware

Stated responseRecovered information from offline backups

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov