HackingProfessional ServicesProfessional ServicesStolen CredentialsTargetedIdentity (basic)LowContained

Brorson & Associates, P.C.

bd_6b6185b5666abe93 · schema v1 · pii pii-v1

Severity

Low

Discovered

Apr 5, 2022

Filed

Jun 16, 2022

To disclose

10 weeks

Affected

10state residents only

Linked

3 filings

Confidence

65%

Full breach record for Brorson & Associates, P.C. →

Brorson & Associates, P.C. notified Montana residents of a security incident where an unknown individual accessed the firm's network from September 10, 2021, to November 11, 2021. The firm discovered the breach on April 5, 2022. The incident involved unauthorized access to systems containing names and other personal information. Brorson implemented additional security measures, notified law enforcement, and offered credit monitoring services.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 207 days

discovery → filing · 10 weeks / 72 days

Sep 10, 2021

Begins

Apr 5, 2022

Discovered

Jun 16, 2022

Filed

vs. sector median

7 wks faster

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Maine State AGbd_3f68b65d1b1fac5b2022-06-16Candidate
Massachusetts State AGbd_76b9127ec30f36952022-06-16Verified

Name: Brorson & Associates, P.C.
norm: brorson associates

Name: Brorson & Associates, P.C.
norm: brorson associates
Industry: Professional Servicesllm

Discovered: Apr 5, 2022
Breach occurred: Sep 10, 2021 – Nov 11, 2021
Undetected for: 207 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jun 16, 2022
Affected individuals: 10state-resident count only
Data types: Identity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified federal law enforcementNotified regulatory authorities
Initial access: valid_credentials

During the incident: Implemented additional technical security measures
Reviewing and enhancing existing policies and procedures
Notified federal law enforcement, business partners, and regulatory authorities
Offering complimentary access to credit monitoring and identity restoration services through Experian
Changes made: Implemented additional technical security measures
Reviewing and enhancing existing policies and procedures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 10 weeks(72 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Maine State AGJun 16 · first

Massachusetts State AGJun 16 · first

Montana State AGJun 16 · first · this page

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/Brorson-Associates-P.C.-Consumer-Notification-Letter.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 16, 2022
Raw hash: 4bcdc4f76b3a5890caad228fc96868784df9187a50bf914ae824465a90caa95f

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityBrorson & Associates, P.C.

Victim entityBrorson & Associates, P.C.

Incidentdiscovered Apr 5, 2022

Stated responseImplemented additional technical security measures

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov