HackingFinancial ServicesFinanceSupply Chain (3P Vendor)Customer Data InvolvedData ExfiltratedIdentity (basic)Financial accountLowContained

Simmons Bank

bd_9b45c5146ee1116d · schema v1 · pii pii-v1

Severity

Low

Discovered

Oct 9, 2022

Filed

Dec 20, 2022

To disclose

10 weeks

Affected

1state residents only

Linked

3 filings

Confidence

66%

Full breach record for Simmons Bank →2 incidents on file

Simmons Bank notified the NH Attorney General of a cybersecurity incident involving one New Hampshire resident. The incident originated at vendor Overby-Seawell Company, which became aware of unauthorized access on July 11, 2022. Simmons Bank was informed on October 9, 2022. Affected data included names, addresses, and certain account numbers; SSNs were not impacted. Notices were sent on December 20, 2022.

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Incident timeline

undetected · 90 days

discovery → filing · 10 weeks / 72 days

Jul 11, 2022

Begins

Oct 9, 2022

Discovered

Dec 20, 2022

Filed

vs. sector median

+2 wks slower

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

Part of Overby-Seawell Company supply-chain incident (2022) — a supply-chain cascade affecting multiple organizations.View cascade →

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Indiana State AGbd_14871049559292432022-12-20Verified
Maine State AGbd_f9e6235b32a939952022-12-07 · +13dCandidate

Name: Simmons Bank
norm: simmons bank

Name: Simmons Bank
norm: simmons bank
Industry: Financial Servicesllm

Discovered: Oct 9, 2022
Breach occurred: Jul 11, 2022
Undetected for: 90 daysoccurrence → discovery
Materiality determined: —
Notification sent: Dec 20, 2022
Affected individuals: 1state-resident count only
Data types: Identity (basic)Financial account
Attack vector: Third-Party / Supply Chain
Threat actor: External
Regulator citations: Notified New Hampshire Attorney General
Third party: via Overby-Seawell Company
Initial access: supply_chain

During the incident: Notified the three major Credit Reporting Agencies
Provided written notice of this incident to affected individuals
Reported to law enforcement
Cooperating and assisting in the investigation
Changes made: Implementing additional safeguards
Reviewing policies and procedures relating to data privacy and security
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 10 weeks(72 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 AGDec 7 · first

Indiana State AG+13d

New Hampshire State AG+13d · this page

Pattern: first filing Dec 7 (ME), last Dec 20 (NH) — a 13-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/simmons-bank-20221220.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 20, 2022
Raw hash: d25ed07c7e23bda129d2f0c9263e67a1d38ff52fb078cf096730983a52d077c3

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entitySimmons Bank

Victim entitySimmons Bank

Incidentdiscovered Oct 9, 2022

Stated responseNotified the three major Credit Reporting Agencies

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov