HackingFinancial ServicesFinanceVulnerability ExploitSupply Chain (3P Vendor)Data ExfiltratedCustomer Data InvolvedPIIIdentity (basic)LowContained

The Millyard Bank

bd_195e17812944b709 · schema v1 · pii pii-v1

Severity

Low

Discovered

Aug 3, 2023

Filed

Sep 29, 2023

To disclose

8 weeks

Affected

793state residents only

Linked

4 filings

Confidence

66%

Full breach record for The Millyard Bank →

Millyard Bank notified NH AG of a third-party data incident involving its vendor's MOVEit Transfer tool. Unauthorized access occurred May 27-31, 2023. 793 NH residents notified on Sept 21, 2023. Data likely included personal info. Vendor patched systems and offered credit monitoring via Kroll.

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Incident timeline

undetected · 68 days

discovery → filing · 8 weeks / 57 days

May 27, 2023

Begins

Aug 3, 2023

Discovered

Sep 29, 2023

Filed

vs. sector median

2 wks faster

This filing is one of 4 filings 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 (3) · sorted by filing gap

Maine State AGbd_9cfd18590cadbb7a2023-09-25 · +4dCandidate
Massachusetts State AGbd_dd468c588f0b24312023-09-25 · +4dVerified
Vermont State AGbd_0d932ea3186c373e2023-09-21 · +8dVerified

Name: Baker, Donelson, Bearman, Caldwell & Berkowitz, A Professional Corporation
norm: baker donelson bearman caldwell berkowitz a

Name: The Millyard Bank
norm: the millyard bank
Industry: Financial Servicesllm

Discovered: Aug 3, 2023
Breach occurred: May 27, 2023 – May 31, 2023
Undetected for: 68 daysoccurrence → discovery
Materiality determined: —
Notification sent: Sep 21, 2023
Affected individuals: 793state-resident count only
Data types: PIIIdentity (basic)
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified New Hampshire Office of the Attorney General
Initial access: exploit_public_facing

During the incident: Vendor activated security response protocol
Vendor engaged team of cybersecurity and forensics experts
Vendor alerted law enforcement
Vendor began investigation and review of potentially impacted data
Vendor remediated all technical vulnerabilities
Vendor patched systems in accordance with Progress Software’s guidelines
Vendor mobilized a technical response team to examine relevant MOVEit Transfer systems
Bank provided customers with complementary credit monitoring and identity theft restoration services through Kroll
Changes made: Vendor remediated all technical vulnerabilities
Vendor patched systems in accordance with Progress Software’s guidelines
Vendor mobilized a technical response team to examine relevant MOVEit Transfer systems and ensure there were no further vulnerabilities
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 8 weeks(57 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Vermont State AGSep 21 · first

Maine State AG+4d

Massachusetts State AG+4d

New Hampshire State AG+8d · this page

Pattern: first filing Sep 21 (VT), last Sep 29 (NH) — a 8-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://mm.nh.gov/files/uploads/doj/remote-docs/millyard-bank-20230929.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 29, 2023
Raw hash: 47a638c8da26b223acdedf25a6a4af0627c1884e028bde16752a954802b18fd2

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityBaker, Donelson, Bearman, Caldwell & Berkowitz, A Professional Corporation

Victim entityThe Millyard Bank

Incidentdiscovered Aug 3, 2023

Stated responseVendor activated security response protocol

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov