Social EngineeringFinancial ServicesFinancePhishingStolen CredentialsCustomer Data InvolvedTargetedIdentity (basic)Government IDFinancial accountMediumContained

Texas Partners Bank

bd_8323bbcbd8723261 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Nov 28, 2022

Filed

Apr 21, 2023

To disclose

21 weeks

Affected

8state residents only

Linked

3 filings

Confidence

67%

Full breach record for Texas Partners Bank →

Texas Partners Bank notified Montana AG of unauthorized access to an employee email account on Nov 28, 2022. Investigation confirmed potential access to PII (SSN, DL, Bank Acct) of 8 Montana residents. Bank secured account, engaged forensic experts, and offered 1-year credit monitoring. Notification sent April 21, 2023.

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Incident timeline

discovery → filing · 21 weeks / 144 days

Nov 28, 2022

Discovered

Apr 21, 2023

Filed

vs. sector median

+12 wks slower

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

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Maine State AGbd_1e7f72c299b4771c2023-04-21Candidate
Indiana State AGbd_39601e01236737ae2023-04-21Verified

Name: Texas Partners Bank
norm: texas partners bank

Name: Texas Partners Bank
norm: texas partners bank
Industry: Financial Servicesllm

Discovered: Nov 28, 2022
Materiality determined: —
Notification sent: Apr 21, 2023
Affected individuals: 8state-resident count only
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security number
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: Notified Montana Office of the Attorney General, Office of Consumer Protection
Initial access: phishing_link

During the incident: Secured the account
Launched an investigation with the support of third-party experts
Conducted an extensive forensic investigation
Performed data mining and manual review process
Providing the affected residents with written notification
Offering the affected residents complimentary one-year memberships with a credit monitoring service
Changes made: Continually evaluates and modifies its practices and internal controls to enhance the security and privacy of personal information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 21 weeks(144 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 ↗

Maine State AGApr 21 · first

Indiana State AGApr 21 · first

Montana State AGApr 21 · 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://dojmt.gov/wp-content/uploads/OCP/Consumer-notification-letter-205.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 21, 2023
Raw hash: 2db271bff72bac7382488a9531e96f735dc9ac526771abb99bce0406589b4331

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityTexas Partners Bank

Victim entityTexas Partners Bank

Incidentdiscovered Nov 28, 2022

Stated responseSecured the account

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov