HackingIdentity (basic)Government IDMediumContained

ENERGY CAPITAL CREDIT UNION

bd_86f6e0454f01e6e0 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Nov 19, 2024

Filed

Dec 31, 2025

To disclose

—

Affected

Not disclosed

Linked

3 filings

Confidence

65%

Full breach record for ENERGY CAPITAL CREDIT UNION →

Energy Capital Credit Union notified Nebraska residents of a cybersecurity incident discovered on November 19, 2024. Unauthorized actors accessed files between October 29 and November 19, 2024. The breach potentially exposed personal information, including names, addresses, dates of birth, and Social Security numbers. The credit union engaged external cybersecurity professionals, secured its network, and is offering complimentary credit monitoring services to affected individuals.

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Incident timeline

undetected · 21 days

Oct 29, 2024

Begins

Nov 19, 2024

Discovered

Dec 31, 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

Massachusetts State AGbd_97c7801fb60d63f02025-12-31Verified
Texas State AGbd_42bfbedbde4e928c2026-01-05 · +5dCandidate

Name: ENERGY CAPITAL CREDIT UNION
norm: energy capital credit union

Name: ENERGY CAPITAL CREDIT UNION
norm: energy capital credit union

Discovered: Nov 19, 2024
Breach occurred: Oct 29, 2024 – Nov 19, 2024
Undetected for: 21 daysoccurrence → discovery
Materiality determined: —
Notification sent: Dec 31, 2025
Affected individuals: Not disclosed
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Initial access: valid_credentials

During the incident: Secured our network
Commenced a prompt and thorough investigation
Working very closely with external cybersecurity professionals
Conducted a thorough review of the potentially impacted data
Determined that the impacted files may have contained your personal information
Changes made: Providing you access to complimentary credit monitoring services through Financial Shield Complete
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 ↗

Massachusetts State AGDec 31 · first

Nebraska State AGDec 31 · first · this page

Texas State AG+5d

Pattern: first filing Dec 31 (MA), last Jan 5 (TX) — a 5-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://nebraska.gov/ago/data-breach/documents/a5f800f7-27f1-4c95-8bc8-80221aeaef03.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 31, 2025
Raw hash: 51c2917126d3776f6b8db4dbbcda90e5c78e9089d7b434c932aa5847db5b0dfb

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityENERGY CAPITAL CREDIT UNION

Victim entityENERGY CAPITAL CREDIT UNION

Incidentdiscovered Nov 19, 2024

Stated responseSecured our network

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov