HackingFinancial ServicesFinanceStolen CredentialsCustomer Data InvolvedTargetedIdentity (basic)Government IDFinancial accountHighContained

CONNEX CREDIT UNION

bd_11cb4d7ecd0a90f9 · schema v1 · pii pii-v1

Severity

High

Discovered

Jun 3, 2025

Filed

Aug 8, 2025

To disclose

9 weeks

Affected

1,616state residents only

Linked

9 filings

Confidence

64%

Full breach record for CONNEX CREDIT UNION →

Connex Credit Union notified South Carolina residents of a data security incident occurring June 2-3, 2025. Unauthorized access to files containing names, account numbers, SSNs, and government IDs was detected. The credit union engaged independent experts, enhanced network security, and notified federal law enforcement and the NCUA. Complimentary credit monitoring is offered.

J jump to incidentP pin to compareR raw source

South Carolina clock✓ SC CRA notice due9 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 1 days

discovery → filing · 9 weeks / 66 days

Jun 2, 2025

Begins

Jun 3, 2025

Discovered

Aug 8, 2025

Filed

vs. sector median

+1 wks slower

This filing is one of 9 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (8) · sorted by filing gap

Texas State AGbd_383732811c88e6d52025-08-08Verified
Maine State AGbd_975123fa51efd59c2025-08-08Verified
Massachusetts State AGbd_fd72acc36513bed62025-08-08Verified
Indiana State AGbd_14a6428040752aca2025-08-07 · +1dVerified

Show 4 more filings ↓up to 1d gap

California State AGbd_2d7ba7fcb1ed31622025-08-07 · +1dVerified
Vermont State AGbd_b671a1b2a1a142f42025-08-07 · +1dVerified
Montana State AGbd_beda1a58d91c700c2025-08-07 · +1dCandidate
Nebraska State AGbd_d7624e00a1f3469c2025-08-07 · +1dVerified

Name: CONNEX CREDIT UNION
norm: connex credit union
Domain: connexcu.org
Industry: financial_services

Name: CONNEX CREDIT UNION
norm: connex credit union
Domain: connexcu.org
Industry: financial_services
Industry: Financial Servicesllm

Discovered: Jun 3, 2025
Breach occurred: Jun 2, 2025 – Jun 3, 2025
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: Aug 6, 2025
Affected individuals: 1,616state-resident count only
Data types: Identity (basic)Government IDFinancial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: ExternalFinancial
Regulator citations: Notified the National Credit Union AdministrationNotified federal law enforcement
Initial access: valid_credentials

During the incident: Started an investigation using independent experts to assist
Implemented measures to enhance network security
Notified the National Credit Union Administration and federal law enforcement
Changes made: Implemented measures to enhance network security and minimize the risk of a similar incident occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 9 weeks(66 days from discovery to filing)
Compliance flags: SC CRA notice due
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 9 filings · 9 states

View merged incident ↗

Indiana State AGAug 7 · first

California State AGAug 7 · first

Vermont State AGAug 7 · first

Montana State AGAug 7 · first

Nebraska State AGAug 7 · first

Texas State AG+1d

Maine State AG+1d

Massachusetts State AG+1d

South Carolina 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://consumer.sc.gov/sites/consumer/files/Documents/Security%20Breach%20Notices/2025/Connex%20-%20Consumer%20Letter.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 8, 2025
Raw hash: 924563ab060dee12072b5fd94c8a3b6c960ccb5315e348899b44d38928944489

Linked disclosures

Regulatory filings (8) · sorted by filing gap

Reporting entityCONNEX CREDIT UNION

Victim entityCONNEX CREDIT UNION

Incidentdiscovered Jun 3, 2025

Stated responseStarted an investigation using independent experts to assist

ComplianceSC CRA notice due

Extraction provenanceno artifact recorded

Source provenanceconsumer.sc.gov