HackingFinancial ServicesFinanceStolen CredentialsSupply Chain (3P Vendor)Data ExfiltratedCustomer Data InvolvedIdentity (basic)Financial accountPIILowContained

WESCOM CENTRAL CREDIT UNION

bd_adb702a5c46747b1 · schema v1 · pii pii-v1

Severity

Low

Discovered

Sep 24, 2019

Filed

Nov 19, 2019

To disclose

8 weeks

Affected

Not disclosed

Linked

4 filings

Confidence

65%

Full breach record for WESCOM CENTRAL CREDIT UNION →3 incidents on file

Wescom Central Credit Union notified members that an unauthorized party downloaded database backup files from third-party provider Geezeo on May 14, 2019. Wescom was notified on September 24, 2019. Affected data included names, addresses, account numbers, balances, emails, gender, and birth years. No SSNs or passwords were exposed. Wescom offered 12 months of credit monitoring.

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California clockDiscovered Sep 24, 2019 → Notified Nov 19, 201956d ✓ CA 60-day OK8 weeks discovery → filing

Incident timeline

undetected · 133 days

discovery → filing · 8 weeks / 56 days

May 14, 2019

Begins

Sep 24, 2019

Discovered

Nov 19, 2019

Filed

vs. sector median

on median

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

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Montana State AGbd_3cb46747b9fecc7e2019-11-19Candidate
Massachusetts State AGbd_fdc77db936bd04972019-11-19Verified
New Hampshire State AGbd_c82d5d276253aa4b2019-11-27 · +8dVerified

Name: WESCOM CENTRAL CREDIT UNION
norm: wescom central credit union
Domain: wescom.org

Name: WESCOM CENTRAL CREDIT UNION
norm: wescom central credit union
Domain: wescom.org
Industry: Financial Servicesllm

Discovered: Sep 24, 2019
Breach occurred: May 14, 2019
Undetected for: 133 daysoccurrence → discovery
Materiality determined: —
Notification sent: Nov 19, 2019
Affected individuals: Not disclosed
Data types: Identity (basic)Financial accountPII
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Notified the appropriate authorities and regulators
Third party: via Geezeo
Initial access: supply_chain

During the incident: Notified the appropriate authorities and regulators
Offering 12 months of complimentary credit monitoring and identity theft restoration services through Equifax
Changes made: Geezeo has implemented additional security measures to prevent this from happening in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 8 weeks(56 days from discovery to filing)
Compliance flags: CA 60-day OK · 56d
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: Sep 24, 2019
→ Notified: Nov 19, 2019
56d 60 days (analyst band, pre-2026 discoveries) CA 60-day OK

Statute	Window	Elapsed	Threshold	Status
California	Discovered: Sep 24, 2019 → Notified: Nov 19, 2019	56d	60 days (analyst band, pre-2026 discoveries)	CA 60-day OK

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Montana State AGNov 19 · first

Massachusetts State AGNov 19 · first

California State AGNov 19 · first · this page

New Hampshire State AG+8d

Pattern: first filing Nov 19 (MT), last Nov 27 (NH) — a 8-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://oag.ca.gov/ecrime/databreach/reports/sb24-184514
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 19, 2019
Raw hash: ab044fcd540bf9358ba3eeab3e9b269b717adde705e0005772cc06709816cbe9

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityWESCOM CENTRAL CREDIT UNION

Victim entityWESCOM CENTRAL CREDIT UNION

Incidentdiscovered Sep 24, 2019

Stated responseNotified the appropriate authorities and regulators

ComplianceCA 60-day OK

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov