HackingFinancial ServicesFinanceStolen CredentialsData ExfiltratedCustomer Data InvolvedTargetedIdentity (basic)Government IDFinancial accountFinancial credentialsPHIMediumContained

Bank3

bd_a025bf374ab24d89 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Aug 20, 2025

Filed

Apr 15, 2026

To disclose

—

Affected

7state residents only

Linked

8 filings

Confidence

66%

Full breach record for Bank3 →

Bank3 (Bank Three) disclosed a cybersecurity incident affecting approximately 7 Nebraska residents. Unauthorized access occurred between July 25, 2025, and August 7, 2025. Bank3 became aware of suspicious activity on August 20, 2025. The incident involved unauthorized access to systems containing names, SSNs, driver's licenses, financial account numbers, and payment card information. Bank3 engaged third-party forensic specialists, notified federal law enforcement, and provided 12 months of credit monitoring via TransUnion/Cyberscout. Notices were sent to affected individuals on April 15, 2026.

J jump to incidentP pin to compareR raw source

Leak gap clock✗ Leak >180d

Incident timeline

undetected · 26 days

Jul 25, 2025

Begins

Aug 20, 2025

Discovered

Apr 15, 2026

Filed

This filing is one of 8 about the same incident.View merged incident

A leak claim by qilin about this victim predates this filing by 251 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (2)

Leak Siteqilinbd_3df0f61142e3ee2c2025-10-13 · +184dVerified by operator
Leak Siteqilinbd_a70798c645cca2222025-08-07 · +251dVerified

Regulatory filings (5) · sorted by filing gap

Massachusetts State AGbd_4d9a6c6fd7f188af2026-04-15Verified by operator
Indiana State AGbd_62c2cbbc97c93fe32026-04-15Verified
New Hampshire State AGbd_d533cd30fb221b4f2026-04-15Verified
Maine State AGbd_d9e32011b79615912026-04-15Verified

Show 1 more filing ↓up to 2d gap

Texas State AGbd_3bffe71b571f10052026-04-17 · +2dVerified

Name: Bank3
norm: bank3
Domain: bank3.com

Name: Bank3
norm: bank3
Domain: bank3.com
Industry: Financial Servicesllm

Discovered: Aug 20, 2025
Breach occurred: Jul 25, 2025 – Aug 7, 2025
Undetected for: 26 daysoccurrence → discovery
Materiality determined: —
Notification sent: Apr 15, 2026
Affected individuals: 7state-resident count only
Data types: Identity (basic)Government IDFinancial accountFinancial credentialsPHI
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1119 Automated Collection
Threat actor: ExternalFinancial
Regulator citations: notified federal law enforcement regarding the eventproviding written notice of this incident to relevant state regulators
Initial access: exploit_public_facing

During the incident: Took steps to secure its systems
Launched an investigation into the nature and scope of the activity with the assistance of third-party forensic specialists
Undertook a comprehensive and time-intensive review of the data at risk
Notified federal law enforcement regarding the event
Working to implement additional safeguards and training to its employees
Providing access to credit monitoring services for twelve (12) months through Transunion
Providing impacted individuals with guidance on how to better protect against identity theft and fraud
Providing written notice of this incident to relevant state regulators
Providing written notice of this incident to the three major credit reporting agencies
Changes made: Reviewing existing security policies
Implemented additional cybersecurity measures to further protect against similar events moving forward
Source: Quoted from the filing itself, not independently verified.

Compliance flags: Leak >180d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Massachusetts State AGApr 15 · first

Indiana State AGApr 15 · first

New Hampshire State AGApr 15 · first

Maine State AGApr 15 · first

Nebraska State AGApr 15 · first · this page

Texas State AG+2d

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://nebraska.gov/ago/data-breach/documents/862f21ed-2944-4e66-bf79-a71ed6fb37f6.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 15, 2026
Raw hash: 88d9c811f8738f013de8588320bf4e455c1f576cb95e9c508fb443c236662ef2

Linked disclosures

Ransomware claims (2)

Regulatory filings (5) · sorted by filing gap

Reporting entityBank3

Victim entityBank3

Incidentdiscovered Aug 20, 2025

Stated responseTook steps to secure its systems

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenancenebraska.gov