HackingFinancial ServicesFinanceCustomer Data InvolvedIdentity (basic)Government IDFinancial accountMediumContained

One Community Federal Credit Union

bd_7acc5dc01665f511 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Jul 13, 2026

Filed

Oct 1, 2026

To disclose

—

Affected

2state residents only

Confidence

69%

Full breach record for One Community Federal Credit Union →

One Community Federal Credit Union discovered unauthorized access to its network on July 13, 2026. An investigation determined an unauthorized third party accessed the network between July 7 and July 13, 2026. Affected data includes names, Social Security numbers, and financial account information. The organization engaged forensic investigators, contacted law enforcement, and is offering credit monitoring services.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 6 days

Jul 7, 2026

Begins

Jul 13, 2026

Discovered

Oct 1, 2026

Filed

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed2 affectedView incident

Name: One Community Federal Credit Union
norm: one community federal credit union

Name: One Community Federal Credit Union
norm: one community federal credit union
Industry: Financial Servicesllm

Discovered: Jul 13, 2026
Breach occurred: Jul 7, 2026 – Jul 13, 2026
Undetected for: 6 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 2state-resident count only
Data types: Identity (basic)Government IDFinancial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External

During the incident: Took steps to secure our network
Began an internal investigation
Contacted law enforcement
Engaged a leading forensic security firm to assist with our investigation and confirm the security of our network
Changes made: Further enhancing our technical security measures
Arranged for you to enroll in a complimentary 12/24 month membership of Credit Monitoring, Fraud Consultation, and Identity Theft Restoration services
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

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.mass.gov/doc/2026-1832-one-community-federal-credit-union/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 1, 2026
Raw hash: 8f5eabad81d679d69a49b1e3fbed23bd7b3b1da3ff02b38b03ffbb62f4607607

Reporting entityOne Community Federal Credit Union

Victim entityOne Community Federal Credit Union

Incidentdiscovered Jul 13, 2026

Stated responseTook steps to secure our network

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov