Social EngineeringFinancial ServicesFinancePhishingStolen CredentialsTargetedPIIIdentity (basic)LowContained

Triad Business Bank

bd_c4dc5f9b5f4696f1 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jan 27, 2023

Filed

May 24, 2023

To disclose

17 weeks

Affected

2state residents only

Linked

6 filings

Confidence

65%

Full breach record for Triad Business Bank →

Triad Business Bank notified Montana residents of unauthorized access to an employee's email account between Jan 24-27, 2023. The bank secured accounts, investigated with third-party help, and reviewed contents. Customer PII may have been present in the email. No fraud reported.

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Incident timeline

undetected · 3 days

discovery → filing · 17 weeks / 117 days

Jan 24, 2023

Begins

Jan 27, 2023

Discovered

May 24, 2023

Filed

vs. sector median

+9 wks slower

This filing is one of 6 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Maine State AGbd_12ff39f3604167482023-05-24Verified
Massachusetts State AGbd_b4c8c444e91f8da22023-05-24Verified
Indiana State AGbd_d844e8f5453f13c32023-05-24Verified
New Hampshire State AGbd_813dab585e9244252023-05-31 · +7dVerified

Show 1 more filing ↓up to 15d gap

Maine State AGbd_676abd788a2c7c552023-05-09 · +15dCandidate

Name: Triad Business Bank
norm: triad business bank
Domain: triadbusinessbank.com

Name: Triad Business Bank
norm: triad business bank
Domain: triadbusinessbank.com
Industry: Financial Servicesllm

Discovered: Jan 27, 2023
Breach occurred: Jan 24, 2023 – Jan 27, 2023
Undetected for: 3 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 2state-resident count only
Data types: PIIIdentity (basic)
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid AccountsT1114 Email Collection
Threat actor: External
Regulator citations: notify applicable federal and state regulators
Initial access: phishing_link

During the incident: Immediately took steps to secure all email accounts
Launched an investigation with assistance from qualified professionals
Undertook a comprehensive and resource-intensive review of the contents of the email account
Worked to identify contact information for the potentially impacted individuals
Notify applicable federal and state regulators
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 17 weeks(117 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 5 states

View merged incident ↗

Maine State AGMay 9 · first

Maine State AG+15d

Massachusetts State AG+15d

Indiana State AG+15d

Montana State AG+15d · this page

New Hampshire State AG+22d

Pattern: first filing May 9 (ME), last May 31 (NH) — a 22-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://dojmt.gov/wp-content/uploads/OCP/Consumer-notification-letter-311.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 24, 2023
Raw hash: 9eb856aa2414aa2a7c23e26b7b1206a97232411b66f977e7b69346432ad9aa34

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityTriad Business Bank

Victim entityTriad Business Bank

Incidentdiscovered Jan 27, 2023

Stated responseImmediately took steps to secure all email accounts

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov