HackingFinancial ServicesFinanceStolen CredentialsCustomer Data InvolvedIdentity (basic)Government IDFinancial accountMediumContained

US Employees O.C. Federal Credit Union

bd_1ba0e5ca71d21ed9 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jul 14, 2021

Filed

Nov 18, 2021

To disclose

18 weeks

Affected

3state residents only

Linked

2 filings

Confidence

65%

Full breach record for US Employees O.C. Federal Credit Union →2 incidents on file

U.S. Eagle Federal Credit Union notified members that an unauthorized third party accessed an employee's email account between May 18 and July 14, 2021. The account contained names, SSNs, and financial account information. No evidence of misuse was found. The credit union engaged forensic investigators, secured the account, and offered one year of Experian IdentityWorks credit monitoring.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 57 days

discovery → filing · 18 weeks / 127 days

May 18, 2021

Begins

Jul 14, 2021

Discovered

Nov 18, 2021

Filed

vs. sector median

+10 wks slower

This filing is one of 2 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Massachusetts State AGbd_df9a70f4ed6ce77a2021-11-23 · +5dVerified

Name: US Employees O.C. Federal Credit Union
norm: us employees oc federal credit union
Domain: usecreditunion.org

Name: US Employees O.C. Federal Credit Union
norm: us employees oc federal credit union
Domain: usecreditunion.org
Industry: Financial Servicesllm

Discovered: Jul 14, 2021
Breach occurred: May 18, 2021 – Jul 14, 2021
Undetected for: 57 daysoccurrence → discovery
Materiality determined: —
Notification sent: Nov 18, 2021
Affected individuals: 3state-resident count only
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Initial access: valid_credentials

During the incident: Secured the email account
Began an internal investigation
Engaged a forensic security firm to investigate and confirm the security of our email and computer systems
Offering a complimentary one-year membership of Experian IdentityWorks SM Credit 3B
Changes made: Enhancing our technical security measures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 18 weeks(127 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Montana State AGNov 18 · first · this page

Massachusetts State AG+5d

Pattern: first filing Nov 18 (MT), last Nov 23 (MA) — 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://dojmt.gov/wp-content/uploads/OCP/Consumer-Notification-Letter-99.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 18, 2021
Raw hash: d6c6b2da2bf9935d6aa2b28904e1aba8111796ec280fd4f0876e07a04cc75931

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityUS Employees O.C. Federal Credit Union

Victim entityUS Employees O.C. Federal Credit Union

Incidentdiscovered Jul 14, 2021

Stated responseSecured the email account

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov