Social EngineeringTechnologyInformationPhishingCustomer Data InvolvedIdentity (basic)LowContained

MyCMOShare Digital, LLC

bd_56b61a31a2cdcb3a · schema v1 · pii pii-v2

Severity

Low

Discovered

Sep 16, 2025

Filed

Dec 16, 2025

To disclose

—

Affected

Not disclosed

Confidence

65%

Full breach record for MyCMOShare Digital, LLC →

MyCMOShare Digital, LLC notified Nebraska residents of a security incident where an unauthorized party accessed an employee email account. The breach occurred between June 24, 2025, and July 9, 2025, and was discovered on September 16, 2025. Personal information, including full names, was potentially impacted. No evidence of misuse was found. The company engaged external cybersecurity professionals and offered 12 months of complimentary credit monitoring services.

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Incident timeline

undetected · 84 days

Jun 24, 2025

Begins

Sep 16, 2025

Discovered

Dec 16, 2025

Filed

Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident

Name: MyCMOShare Digital, LLC
norm: mycmoshare digital

Name: MyCMOShare Digital, LLC
norm: mycmoshare digital
Industry: Technologyllm

Discovered: Sep 16, 2025
Breach occurred: Jun 24, 2025 – Jul 9, 2025
Undetected for: 84 daysoccurrence → discovery
Materiality determined: —
Notification sent: Sep 16, 2025
Affected individuals: Not disclosed
Data types: Identity (basic)
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing Link
Threat actor: External
Initial access: phishing_link

During the incident: Commenced a prompt and thorough investigation
Worked very closely with external cybersecurity professionals
Conducted an extensive forensic investigation and internal review
Provided access to Single Bureau Credit Monitoring/Single Bureau Credit Report/Single Bureau Credit Score services at no charge
Changes made: Continually evaluate and modify practices and internal controls to enhance the security and privacy of your personal 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.

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/fd98678b-3969-441f-a4f4-558d4348c231.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 16, 2025
Raw hash: d16c6c2c4af2fa4ae25d493c0b7b8a377c24012475873c7e2379613fd6075e09

Reporting entityMyCMOShare Digital, LLC

Victim entityMyCMOShare Digital, LLC

Incidentdiscovered Sep 16, 2025

Stated responseCommenced a prompt and thorough investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov