HackingFinancial ServicesFinanceStolen CredentialsCustomer Data InvolvedPIIIdentity (basic)LowContained

EDUCATIONAL EMPLOYEES CREDIT UNION

bd_6b3e06557a4d06e6 · schema v1 · pii pii-v1

Severity

Low

Discovered

Dec 15, 2025

Filed

May 29, 2026

To disclose

24 weeks

Affected

Not disclosed

Linked

4 filings

Confidence

64%

Full breach record for EDUCATIONAL EMPLOYEES CREDIT UNION →

Educational Employees Credit Union reported that on December 15, 2025, an unauthorized individual gained access to one employee email account for a limited period. The organization immediately secured the email environment and engaged cybersecurity professionals. A review determined that certain emails containing personal information may have been accessed or removed. The organization is offering two years of complimentary identity monitoring services through Kroll to affected individuals.

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California clockDiscovered Dec 15, 2025 → Notified May 29, 2026165d ✗ CA 60-day late24 weeks discovery → filing

Incident timeline

discovery → filing · 24 weeks / 165 days

Dec 15, 2025

Begins

Dec 15, 2025

Discovered

May 29, 2026

Filed

vs. sector median

+15 wks slower

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Massachusetts State AGbd_15b461a85b8b7df72026-05-29Candidate
Nebraska State AGbd_4c3b656dd5b5443a2026-05-29Verified
Texas State AGbd_d4e3d38742b461e12026-06-01 · +3dVerified by operator

Name: EDUCATIONAL EMPLOYEES CREDIT UNION
norm: educational employees credit union

Name: EDUCATIONAL EMPLOYEES CREDIT UNION
norm: educational employees credit union
Industry: Financial Servicesllm

Discovered: Dec 15, 2025
Breach occurred: Dec 15, 2025
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: May 29, 2026
Affected individuals: Not disclosed
Data types: PIIIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1114 Email Collection
Threat actor: External
Initial access: valid_credentials

During the incident: Immediately secured our email environment
Commenced a prompt and thorough investigation assisted by cybersecurity professionals experienced in handling these types of incidents
Conducted a thorough and comprehensive review of the impacted email account
Changes made: Continually evaluate and modify our practices and internal controls to enhance the security and privacy of your personal information
Offering complimentary identity monitoring services with Kroll for a period of two years
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 24 weeks(165 days from discovery to filing)
Compliance flags: CA 60-day late · 165d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
Clock breakdown: Statute Window Elapsed Threshold Status
California
Discovered: Dec 15, 2025
→ Notified: May 29, 2026
165d 60 days (analyst band, pre-2026 discoveries) CA 60-day late

Statute	Window	Elapsed	Threshold	Status
California	Discovered: Dec 15, 2025 → Notified: May 29, 2026	165d	60 days (analyst band, pre-2026 discoveries)	CA 60-day late

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Massachusetts State AGMay 29 · first

Nebraska State AGMay 29 · first

California State AGMay 29 · first · this page

Texas State AG+3d

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.ca.gov/ecrime/databreach/reports/sb24-624147
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 29, 2026
Raw hash: 0f3ac79516ea8b5c843209717590d7e5ebb1070e80e5ee1b887d59ead394859d

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityEDUCATIONAL EMPLOYEES CREDIT UNION

Victim entityEDUCATIONAL EMPLOYEES CREDIT UNION

Incidentdiscovered Dec 15, 2025

Stated responseImmediately secured our email environment

ComplianceCA 60-day late

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov