HackingProfessional ServicesProfessional ServicesStolen CredentialsTargetedPIIIdentity (basic)LowContained

Offit Kurman P.A

bd_4dd0125d4559d97b · schema v1 · pii pii-v1

Severity

Low

Discovered

Dec 8, 2020

Filed

Aug 3, 2021

To disclose

34 weeks

Affected

3state residents only

Linked

4 filings

Confidence

66%

Full breach record for Offit Kurman P.A →

Offit Kurman notified Montana residents of a data security incident discovered on December 8, 2020. Unusual network activity led to a forensic investigation confirming potential access to names and other personal information. The firm offered 12 months of credit monitoring and implemented enhanced security measures.

J jump to incidentP pin to compareR raw source

Incident timeline

discovery → filing · 34 weeks / 238 days

Dec 8, 2020

Discovered

Aug 3, 2021

Filed

vs. sector median

+15 wks slower

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_d15c96e4d3ae7b4e2021-08-03Verified
Massachusetts State AGbd_d1c92c0d8d0c180d2021-08-04 · +1dVerified
New Hampshire State AGbd_9b29475b52af5d052021-08-05 · +2dVerified

Name: Offit Kurman P.A
norm: offit kurman

Name: Offit Kurman P.A
norm: offit kurman
Industry: Professional Servicesllm

Discovered: Dec 8, 2020
Materiality determined: —
Notification sent: Aug 3, 2021
Affected individuals: 3state-resident count only
Data types: PIIIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Initial access: valid_credentials

During the incident: Retained a digital forensics firm
Offering complimentary credit monitoring services for 12 months through IDX
Changes made: Implemented enhanced security measures to further safeguard personal information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 34 weeks(238 days from discovery to filing)
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 ↗

Indiana State AGAug 3 · first

Montana State AGAug 3 · first · this page

Massachusetts State AG+1d

New Hampshire State AG+2d

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/OCP/a-notif-127.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 3, 2021
Raw hash: ca530afceb7a121ad2816ec86eef14c3a9a6a3f24df4a94ccdfca15c6cc583a3

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityOffit Kurman P.A

Victim entityOffit Kurman P.A

Incidentdiscovered Dec 8, 2020

Stated responseRetained a digital forensics firm

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov