HackingFinancial ServicesFinanceStolen CredentialsData ExfiltratedCustomer Data InvolvedGovernment IDIdentity (basic)MediumContained

COMARK EQUITY ALLIANCE, LLC

bd_5a9e8c6cfd1cd10f · schema v1 · pii pii-v2

Severity

Medium

Discovered

Mar 18, 2025

Filed

Dec 26, 2025

To disclose

—

Affected

Not disclosed

Linked

3 filings

Confidence

65%

Full breach record for COMARK EQUITY ALLIANCE, LLC →

CoMark Equity Alliance notified Nebraska residents of unauthorized network access occurring on March 18, 2025. The investigation, concluded December 17, 2025, revealed that full names and Social Security numbers were exfiltrated. The company engaged outside cybersecurity professionals and offered 3 years of complimentary credit monitoring via Epiq. No identity fraud was known at the time of notification.

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Incident timeline

Mar 18, 2025

Begins

Mar 18, 2025

Discovered

Dec 26, 2025

Filed

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_7c215578f5f989ff2025-12-27 · +1dCandidate
Massachusetts State AGbd_fcb30589ebdb447b2025-12-27 · +1dVerified

Name: COMARK EQUITY ALLIANCE, LLC
norm: comark equity alliance

Name: COMARK EQUITY ALLIANCE, LLC
norm: comark equity alliance
Industry: Financial Servicesllm

Discovered: Mar 18, 2025
Breach occurred: Mar 18, 2025
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Dec 17, 2025
Affected individuals: Not disclosed
Data types: Government IDIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: ExternalFinancial
Initial access: valid_credentials

During the incident: Launched an investigation in consultation with outside cybersecurity professionals
Offering a complimentary 3-year membership in Epiq - Privacy Solutions ID
Changes made: Continually evaluate and modify our practices and internal controls to enhance the security and privacy of your information
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 · 3 filings · 3 states

View merged incident ↗

Nebraska State AGDec 26 · first · this page

Maine State AG+1d

Massachusetts State AG+1d

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://nebraska.gov/ago/data-breach/documents/3a335069-d65b-4050-abae-59431e534fde.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 26, 2025
Raw hash: 35abffd07ec1998d792a0e0ede5eb3f27ef5d53584726651a2b8295ce3ccd573

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityCOMARK EQUITY ALLIANCE, LLC

Victim entityCOMARK EQUITY ALLIANCE, LLC

Incidentdiscovered Mar 18, 2025

Stated responseLaunched an investigation in consultation with outside cybersecurity professionals

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov