HackingProfessional ServicesProfessional ServicesStolen CredentialsData ExfiltratedCustomer Data InvolvedIdentity (basic)LowContained

TBM Consulting Group, Inc.

bd_e36be64510320377 · schema v1 · pii pii-v1

Severity

Low

Discovered

Dec 3, 2023

Filed

Jan 9, 2024

To disclose

5 weeks

Affected

1state residents only

Linked

8 filings

Confidence

64%

Full breach record for TBM Consulting Group, Inc. →

TBM Consulting Group, Inc. notified Montana residents of a December 3, 2023 data security incident where an unauthorized actor accessed personal information including names. TBM engaged cybersecurity experts, notified federal law enforcement, and offered identity protection services.

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Incident timeline

discovery → filing · 5 weeks / 37 days

Dec 3, 2023

Begins

Dec 3, 2023

Discovered

Jan 9, 2024

Filed

vs. sector median

12 wks faster

This filing is one of 8 about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (3)

Leak Siteblacklockbd_00d64e9dc05ea29b2024-11-18 · +315dVerified by operator
Leak Siteeldoradobd_09eed033e8b4d0062023-12-04 · +36dVerified by operator
Leak Siteeldoradobd_0b8c04a5e30f801b2023-12-04 · +36dVerified by operator

Regulatory filings (4) · sorted by filing gap

New Hampshire State AGbd_0cc2d3954c29a5652024-01-09Verified
Maine State AGbd_8dea3e69f7c52e292024-01-10 · +1dVerified
Massachusetts State AGbd_9bcd897b0356b5232024-01-10 · +1dVerified by operator
Indiana State AGbd_bad3ecac3284fda92023-12-27 · +13dVerified

Name: TBM Consulting Group, Inc.
norm: tbm consulting
Domain: tbmcg.com

Name: TBM Consulting Group, Inc.
norm: tbm consulting
Domain: tbmcg.com
Industry: Professional Servicesllm

Discovered: Dec 3, 2023
Breach occurred: Dec 3, 2023
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Dec 27, 2023
Affected individuals: 1state-resident count only
Data types: Identity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Reported this incident to federal law enforcement
Initial access: valid_credentials

During the incident: Engaged cybersecurity experts to assist with the process
Reported this incident to federal law enforcement
Offering complimentary identity protection services through IDX
Changes made: Implemented additional security measures to minimize the risk of a similar incident occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 5 weeks(37 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Indiana State AGDec 27 · first

New Hampshire State AG+13d

Montana State AG+13d · this page

Maine State AG+14d

Massachusetts State AG+14d

Pattern: first filing Dec 27 (IN), last Jan 10 (MA) — a 14-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/OCP/Consumer-notification-letter-1011.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 9, 2024
Raw hash: 58874600badf41de38438df4a569a0b2365242309f83bafe1f1ec34dee43ff45

Linked disclosures

Ransomware claims (3)

Regulatory filings (4) · sorted by filing gap

Reporting entityTBM Consulting Group, Inc.

Victim entityTBM Consulting Group, Inc.

Incidentdiscovered Dec 3, 2023

Stated responseEngaged cybersecurity experts to assist with the process

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov