HackingProfessional ServicesProfessional ServicesStolen CredentialsData ExfiltratedTargetedIdentity (basic)Government IDMediumContained

Trinity Petroleum Management, LLC

bd_82c32708f1843a6c · schema v1 · pii pii-v1

Severity

Medium

Discovered

Oct 14, 2024

Filed

Mar 10, 2025

To disclose

21 weeks

Affected

130state residents only

Linked

14 filings

Confidence

66%

Full breach record for Trinity Petroleum Management, LLC →

Trinity Petroleum Management, LLC reported an unauthorized access incident occurring between Oct 10-14, 2024. An external actor accessed systems and potentially exfiltrated names and SSNs of 130 Maryland residents. The company engaged forensic specialists, reset passwords, implemented MFA, and offered 12 months of credit monitoring.

J jump to incidentP pin to compareR raw source

Maryland clock✗ MD AG >90d21 weeks discovery → filing

Incident timeline

undetected · 4 days

discovery → filing · 21 weeks / 147 days

Oct 10, 2024

Begins

Oct 14, 2024

Discovered

Mar 10, 2025

Filed

vs. sector median

+3 wks slower

This filing is one of 14 about the same incident.View merged incident

A leak claim by bianlian about this victim predates this filing by 147 days.View originating leak claim

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Indiana State AGbd_841db753e73b40f12025-03-10Verified
Vermont State AGbd_bbdeb712c415d4ca2025-03-10Verified
Montana State AGbd_2bdb9c73c1d54d4f2025-03-12 · +2dVerified
Oregon State AGbd_89ad939b25b66c122025-03-12 · +2dVerified

Show 6 more filings ↓up to 9d gap

California State AGbd_951943b34ee94f7d2025-03-12 · +2dVerified
Maine State AGbd_acaab2fe0266a8f02025-03-12 · +2dVerified
Washington State AGbd_be780284e9b7e6682025-03-12 · +2dVerified
Massachusetts State AGbd_cb69f720fb3150222025-03-12 · +2dVerified
New Hampshire State AGbd_f0c9e528171132a62025-03-12 · +2dVerified
Illinois State AGbd_50c88d9199991d372025-03-01 · +9dVerified

Showing first 10 of 13 linked disclosures.

Name: Kennedys CMK LLP
norm: kennedys cmk

Name: Trinity Petroleum Management, LLC
norm: trinity petroleum management
Domain: trinitymgt.com
Industry: Professional Servicesllm

Discovered: Oct 14, 2024
Breach occurred: Oct 10, 2024 – Oct 14, 2024
Undetected for: 4 daysoccurrence → discovery
Materiality determined: —
Notification sent: Feb 13, 2025
Affected individuals: 130state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified Maryland Attorney General

During the incident: Retained legal counsel
Engaged outside IT forensic specialists
Secured its network
Initiated a mandatory global password reset
Implemented multi-factor authentication protocols for employees and clients
Supplemented existing end point detection tools with bespoke detection and response monitoring tools
Implementing 24/7 third-party monitoring, management, remediation, and reporting of all end point detection response activity
Notified law enforcement of the incident
Set up a dedicated call center to respond to notified individuals’ inquiries
Offered 12 months of complimentary credit monitoring and identity protection services through TransUnion
Changes made: Initiated a mandatory global password reset
Implemented multi-factor authentication protocols for employees and clients
Supplemented existing end point detection tools with bespoke detection and response monitoring tools
Implementing 24/7 third-party monitoring, management, remediation, and reporting of all end point detection response activity
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 21 weeks(147 days from discovery to filing)
Compliance flags: MD AG >90dLeak >90d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 11 states

View merged incident ↗

Illinois State AGMar 1 · first

Indiana State AG+9d

Vermont State AG+9d

Maryland State AG+9d · this page

Montana State AG+11d

Oregon State AG+11d

California State AG+11d

Maine State AG+11d

Washington State AG+11d

Massachusetts State AG+11d

New Hampshire State AG+11d

Pattern: first filing Mar 1 (IL), last Mar 12 (NH) — a 11-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 13 — 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://oag.maryland.gov/resources-info/SBN%20Documents/2025/ITU-376524.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 10, 2025
Raw hash: 8e33f24df723caf9769981218619d4dda746c3600fac8eb846846a330e1c1358

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityKennedys CMK LLP

Victim entityTrinity Petroleum Management, LLC

Incidentdiscovered Oct 14, 2024

Stated responseRetained legal counsel

ComplianceMD AG >90d

Extraction provenanceno artifact recorded

Source provenanceoag.maryland.gov