HackingFinancial ServicesFinanceCustomer Data InvolvedIdentity (basic)Government IDHigh

WESCOM CENTRAL CREDIT UNION

bd_05fbc9fc7eca4727 · schema v1 · pii pii-v1

Severity

High

Discovered

Sep 18, 2023

Filed

Oct 21, 2023

To disclose

5 weeks

Affected · nationwide

34,51511 in this filing

Linked

5 filings

Confidence

65%

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

Wescom Central Credit Union experienced an external system breach that occurred between October 30, 2022, and May 30, 2023. The breach, discovered on September 18, 2023, affected 34,515 individuals. The compromised information included names and Social Security numbers. The company began notifying affected individuals on October 20, 2023, and offered one year of identity protection and credit monitoring services.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Sep 18, 2023 → Filed with AG Oct 21, 202333d ⏱ ME AG >30d5 weeks discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 323 days

discovery → filing · 5 weeks / 33 days

Oct 30, 2022

Begins

Sep 18, 2023

Discovered

Oct 21, 2023

Filed

vs. sector median

3 wks faster

This filing is one of 5 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Montana State AGbd_0a8506e9bf5e47382023-10-21Verified by operator
California State AGbd_37552ac98b0a31f02023-10-21Verified
Massachusetts State AGbd_df4928566e9e70402023-10-21Verified
Vermont State AGbd_992ecaba454cb70d2023-10-20 · +1dVerified

Name: WESCOM CENTRAL CREDIT UNION
norm: wescom central credit union

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

Discovered: Sep 18, 2023
Breach occurred: Oct 30, 2022 – May 30, 2023
Undetected for: 323 daysoccurrence → discovery
Materiality determined: —
Notification sent: Oct 20, 2023
Affected individuals: 34,515state + nationwide
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unauthorized Access

During the incident: Provided written notification to affected individuals
Offered 1 year of IDX identity protection and credit monitoring services
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 5 weeks(33 days from discovery to filing)
Compliance flags: ME AG >30d · 33d
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Sep 18, 2023
→ Filed with AG: Oct 21, 2023
33d 30 days (soft) ME AG >30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Sep 18, 2023 → Filed with AG: Oct 21, 2023	33d	30 days (soft)	ME AG >30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Vermont State AGOct 20 · first

Montana State AG+1d

California State AG+1d

Massachusetts State AG+1d

Maine State AG+1d · this page

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://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/d55f0583-a6fb-45aa-a46f-adb949f4197b.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 21, 2023
Raw hash: cbc06e2152cc24d9d13f4feef793f4d13fbbfd47a69c8ea449fadb47122bd51e

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityWESCOM CENTRAL CREDIT UNION

Victim entityWESCOM CENTRAL CREDIT UNION

Incidentdiscovered Sep 18, 2023

Stated responseProvided written notification to affected individuals

ComplianceME AG >30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov