HackingFinancial ServicesFinanceStolen CredentialsSupply Chain (3P Vendor)Data ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDFinancial accountCredentialsMediumActive

First Merchants Bank

bd_c529e1eb0188e432 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jun 21, 2023

Filed

Jul 5, 2023

To disclose

14 days

Affected

43state residents only

Linked

5 filings

Confidence

65%

Full breach record for First Merchants Bank →5 incidents on file

First Merchants Bank notified customers that a third-party vendor's MOVEit Transfer system was compromised. Unauthorized copying of data occurred between May 28-30, 2023. Affected data includes names, SSNs, DOBs, and financial account numbers. The bank is offering 12 months of identity monitoring.

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Incident timeline

undetected · 24 days

discovery → filing · 14 days

May 28, 2023

Begins

Jun 21, 2023

Discovered

Jul 5, 2023

Filed

vs. sector median

6 wks faster

This filing is one of 5 about the same incident.View merged incident

Part of Progress Software Corporation supply-chain incident (2023) — a supply-chain cascade affecting multiple organizations.View cascade →

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Indiana State AGbd_31696a27cab987502023-07-05Verified
Massachusetts State AGbd_31fc5e4be789d94e2023-07-05Verified
SEC 8-Kbd_7bda41589ab25a732023-07-05Verified
Indiana State AGbd_c88c363fa8139efc2023-07-05Verified

Name: First Merchants Bank
norm: first merchants bank

Name: First Merchants Bank
norm: first merchants bank
Industry: Financial Servicesllm

Discovered: Jun 21, 2023
Breach occurred: May 28, 2023 – May 30, 2023
Undetected for: 24 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 43state-resident count only
Data types: Identity (basic)Government IDFinancial accountCredentials
Data elements: Social Security numberDate of birth
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1195 Supply Chain CompromiseT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Third party: via MOVEit Transfer
Initial access: supply_chain

During the incident: Offering 12 months of identity monitoring services
Reviewing existing policies and procedures regarding vendor services
Changes made: Reviewing existing policies and procedures regarding vendor services
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 14 days(14 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 3 states

View merged incident ↗

Indiana State AGJul 5 · first

Massachusetts State AGJul 5 · first

SEC 8-KJul 5 · first

Indiana State AGJul 5 · first

Montana State AGJul 5 · 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-399.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 5, 2023
Raw hash: cee70d26383bb954fa52a880e932f593acd17c711dda31c59bf5b271aad89f76

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityFirst Merchants Bank

Victim entityFirst Merchants Bank

Incidentdiscovered Jun 21, 2023

Stated responseOffering 12 months of identity monitoring services

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov