HackingFinancial ServicesFinanceCustomer Data InvolvedIdentity (basic)Financial accountMediumContained

UNITED BANK FINANCIAL CORPORATION

bd_1389f9363bc2fd42 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Sep 27, 2020

Filed

Feb 24, 2021

To disclose

21 weeks

Affected · nationwide

83,4259 in this filing

Linked

2 filings

Confidence

66%

Full breach record for UNITED BANK FINANCIAL CORPORATION →

United Bank Corporation experienced an external system breach (hacking) between September 21 and 26, 2020. The incident affected 83,425 individuals, including 9 Maine residents. The breach compromised names and financial account or credit/debit card numbers (with security codes, PINs, or passwords). United Bank notified consumers in writing on February 24, 2021, and offered one year of identity theft protection services through Kroll.

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Maine clockDiscovered Sep 27, 2020 → Filed with AG Feb 24, 2021150d ⏱ ME AG >30d21 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 · 6 days

discovery → filing · 21 weeks / 150 days

Sep 21, 2020

Begins

Sep 27, 2020

Discovered

Feb 24, 2021

Filed

vs. sector median

+13 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

Montana State AGbd_de1e90daad67837d2021-02-24Verified

Name: UNITED BANK FINANCIAL CORPORATION
norm: united bank financial

Name: UNITED BANK FINANCIAL CORPORATION
norm: united bank financial
Industry: Financial Servicesllm

Discovered: Sep 27, 2020
Breach occurred: Sep 21, 2020 – Sep 26, 2020
Undetected for: 6 daysoccurrence → discovery
Materiality determined: —
Notification sent: Feb 24, 2021
Affected individuals: 83,425state + nationwide
Data types: Identity (basic)Financial account
Data elements: Financial account number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: ExternalFinancial
Regulator citations: Filed data breach notice with the Maine Office of the Attorney General
Initial access: exploit_public_facing

During the incident: Sent written notification to affected consumers
Offered 1 Year of identity theft protection services through Kroll including Credit Monitoring, Fraud Consultation, and Identity Theft Restoration Services
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 21 weeks(150 days from discovery to filing)
Compliance flags: ME AG >30d · 150dME resident >60d · 150d
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.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Sep 27, 2020
→ Filed with AG: Feb 24, 2021
150d 30 days (soft) ME AG >30d
Maine
Discovered: Sep 27, 2020
→ Notified: Feb 24, 2021
150d 60 days (analyst band; statutory cap is 30 days) ME resident >60d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Sep 27, 2020 → Filed with AG: Feb 24, 2021	150d	30 days (soft)	ME AG >30d
Maine	Discovered: Sep 27, 2020 → Notified: Feb 24, 2021	150d	60 days (analyst band; statutory cap is 30 days)	ME resident >60d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Montana State AGFeb 24 · first

Maine State AGFeb 24 · first · 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-a1252b4f8318/014c98f3-228d-406c-bd82-223e130035d7.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 24, 2021
Raw hash: 539f08b73eaaf3864fd212a0ef90ebedd8fab438f1ad20e273de438094aef59c

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityUNITED BANK FINANCIAL CORPORATION

Victim entityUNITED BANK FINANCIAL CORPORATION

Incidentdiscovered Sep 27, 2020

Stated responseSent written notification to affected consumers

ComplianceME AG >30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov