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

Solera National Bank

bd_88100759368b0d4f · schema v1 · pii pii-v1

Severity

Medium

Discovered

Apr 18, 2018

Filed

Jun 26, 2018

To disclose

10 weeks

Affected

5state residents only

Linked

3 filings

Confidence

66%

Full breach record for Solera National Bank →

Solera National Bank notified Montana residents of a data breach where employee email accounts were compromised via phishing on April 18, 2018. Customer data including SSNs, driver's licenses, and financial account numbers may have been accessed. The bank engaged Kroll for forensics and provided one year of identity monitoring to affected individuals.

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Incident timeline

discovery → filing · 10 weeks / 69 days

Apr 18, 2018

Discovered

Jun 26, 2018

Filed

vs. sector median

+1 wks slower

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

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

New Hampshire State AGbd_0b21923faa219dce2018-06-26Verified
Massachusetts State AGbd_91c944d37d25262d2018-06-26Verified

Name: Solera National Bank
norm: solera national bank

Name: Solera National Bank
norm: solera national bank
Industry: Financial Servicesllm

Discovered: Apr 18, 2018
Materiality determined: —
Notification sent: Jun 18, 2018
Affected individuals: 5state-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
Initial access: phishing_link

During the incident: Disabled unauthorized access to employee email accounts
Launched an investigation
Engaged a digital forensics firm (Kroll)
Secured services of Kroll to provide identity monitoring
Changes made: Increasing email security
Conducting security training for staff
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 10 weeks(69 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 ↗

New Hampshire State AGJun 26 · first

Massachusetts State AGJun 26 · first

Montana State AGJun 26 · 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/Solera-National-Bank.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 26, 2018
Raw hash: f1c70ac138449223e3c20c115b3490f8fa30af957de330d63d267e2b60877bfb

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entitySolera National Bank

Victim entitySolera National Bank

Incidentdiscovered Apr 18, 2018

Stated responseDisabled unauthorized access to employee email accounts

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov