PhysicalFinancial ServicesFinanceTheftCustomer Data InvolvedPIIIdentity (basic)LowContained

UniBank

bd_ab4f46cd303b6bd5 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jun 9, 2021

Filed

Jul 7, 2021

To disclose

28 days

Affected

4state residents only

Linked

3 filings

Confidence

65%

Full breach record for UniBank →3 incidents on file

UniBank notified Montana residents of a data security incident involving the theft of an electronic device containing customer information (names, addresses, etc.) stored between March 1 and May 28, 2021. The incident was discovered on June 9, 2021. UniBank notified law enforcement and federal regulators, and offered one year of complimentary identity monitoring through Kroll to affected individuals.

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Incident timeline

undetected · 100 days

discovery → filing · 28 days

Mar 1, 2021

Begins

Jun 9, 2021

Discovered

Jul 7, 2021

Filed

vs. sector median

4 wks faster

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Massachusetts State AGbd_754114b62a6e11bb2021-07-06 · +1dVerified
Washington State AGbd_7a939ba2616c573e2021-07-06 · +1dCandidate

Name: UniBank
norm: unibank
Domain: unibankusa.com

Name: UniBank
norm: unibank
Domain: unibankusa.com
Industry: Financial Servicesllm

Discovered: Jun 9, 2021
Breach occurred: Mar 1, 2021 – May 28, 2021
Undetected for: 100 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 4state-resident count only
Data types: PIIIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1052 Exfiltration Over Physical Medium
Threat actor: ExternalFinancial
Regulator citations: Notified federal regulators
Initial access: insider_action

During the incident: Notified law enforcement and federal regulators
Arranged to provide identity monitoring at no cost to you for one year through Kroll
Reviewing our security processes and procedures regarding our electronic devices
Changes made: Reviewing our security processes and procedures regarding our electronic devices
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 28 days(28 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Massachusetts State AGJul 6 · first

Washington State AGJul 6 · first

Montana 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://dojmt.gov/wp-content/uploads/uniSamp-2.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 7, 2021
Raw hash: 7a0ead3b85462aef58578723f56d719f4f53d65d84816ce9a05362cedaa2048c

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityUniBank

Victim entityUniBank

Incidentdiscovered Jun 9, 2021

Stated responseNotified law enforcement and federal regulators

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov