HackingFinancial ServicesFinanceVulnerability ExploitData ExfiltratedTargetedPIIIdentity (basic)Financial accountLowContained

First Bankers Trust Company

bd_0b07eb9f3b530e2e · schema v1 · pii pii-v1

Severity

Low

Discovered

May 27, 2023

Filed

May 8, 2024

To disclose

50 weeks

Affected

2state residents only

Linked

3 filings

Confidence

65%

Full breach record for First Bankers Trust Company →

First Bankers Trust Company notified Montana residents of a data breach involving MOVEit Transfer software. Unauthorized access occurred May 27-31, 2023, before the vulnerability was publicly disclosed. Personal information, including names and potentially financial account details, was accessed. The bank launched an investigation, patched systems, and offered two years of identity monitoring via Kroll.

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Incident timeline

discovery → filing · 50 weeks / 347 days

May 27, 2023

Begins

May 27, 2023

Discovered

May 8, 2024

Filed

vs. sector median

+41 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

Massachusetts State AGbd_4259a69a69f2e7082024-05-08Verified
Illinois State AGbd_f4ba4111cf1bc8312024-05-01 · +7dVerified

Name: First Bankers Trust Company
norm: first bankers

Name: First Bankers Trust Company
norm: first bankers
Industry: Financial Servicesllm

Discovered: May 27, 2023
Breach occurred: May 27, 2023 – May 31, 2023
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 2state-resident count only
Data types: PIIIdentity (basic)Financial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: notified regulatory bodies as required
Initial access: exploit_public_facing

During the incident: Launched a comprehensive investigation
Identified individuals affected
Notified regulatory bodies
Remediated all technical vulnerabilities
Patched systems in accordance with the MOVEit software provider’s guidelines
Mobilized a technical response team to examine the relevant MOVEit Transfer systems
Changes made: Remediated all technical vulnerabilities
Patched systems in accordance with the MOVEit software provider’s guidelines
Arranged for complimentary free identity monitoring service through Kroll for two years
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 50 weeks(347 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 ↗

Illinois State AGMay 1 · first

Massachusetts State AG+7d

Montana State AG+7d · this page

Pattern: first filing May 1 (IL), last May 8 (MT) — a 7-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-1350.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 8, 2024
Raw hash: 845ccecaaaeaab81b2b7347c110bc12977c1a61fa959625f7e8c268453e4fd39

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityFirst Bankers Trust Company

Victim entityFirst Bankers Trust Company

Incidentdiscovered May 27, 2023

Stated responseLaunched a comprehensive investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov