Social EngineeringFinancial ServicesFinancePhishingCustomer Data InvolvedIdentity (basic)Financial accountLowContained

BANNER CAPITAL BANK

bd_430c154ae98df688 · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

Feb 10, 2026

To disclose

—

Affected

1state residents only

Linked

4 filings

Confidence

66%

Full breach record for BANNER CAPITAL BANK →

Banner Capital Bank notified the New Hampshire Attorney General of a cybersecurity event involving one employee email account. An unauthorized person may have accessed the account between August 20, 2025, and September 11, 2025, potentially viewing messages containing one NH resident's name and financial account number. The bank secured the account, mailed a notice to the affected individual on February 10, 2026, and established a call center. No other bank systems were accessed, and no funds were transferred.

J jump to incidentP pin to compareR raw source

Incident timeline

Aug 20, 2025

Begins

Feb 10, 2026

Filed

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Nebraska State AGbd_86c4f4176c79e3602026-02-10Verified
Maine State AGbd_0f1b5b1a4a4330be2026-03-06 · +24dCandidate
Nebraska State AGbd_30e81ce58abf39062026-03-06 · +24dVerified

Name: BANNER CAPITAL BANK
norm: banner capital bank

Name: BANNER CAPITAL BANK
norm: banner capital bank
Industry: Financial Servicesllm

Discovered: —
Breach occurred: Aug 20, 2025 – Sep 11, 2025
Materiality determined: —
Notification sent: Feb 10, 2026
Affected individuals: 1state-resident count only
Data types: Identity (basic)Financial account
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing Link
Threat actor: External
Regulator citations: Notified New Hampshire Office of the Attorney General
Initial access: phishing_link

During the incident: Secured the employee email account
Mailed a notice to the New Hampshire resident via U.S. First-Class mail
Established a dedicated, toll-free call center for individuals to call with questions
Changes made: Enhance the security of its email environment
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.

Filing propagation · 4 filings · 3 states

View merged incident ↗

Nebraska State AGFeb 10 · first

New Hampshire State AGFeb 10 · first · this page

Maine State AG+24d

Nebraska State AG+24d

Pattern: first filing Feb 10 (NE), last Mar 6 (NE) — a 24-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://mm.nh.gov/files/uploads/doj/remote-docs/banner-capital-bank-20260210.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 10, 2026
Raw hash: e359ac5d14dca6f2b4a95f6326fc75e78b3aa9e14a8f92a217c231696029d199

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityBANNER CAPITAL BANK

Victim entityBANNER CAPITAL BANK

IncidentPhishing

Stated responseSecured the employee email account

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov