HackingFinancial ServicesFinanceSupply Chain (3P Vendor)Customer Data InvolvedIdentity (basic)Government IDMediumContained

Simmons Bank

bd_64e45f846e8d3fa7 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Sep 21, 2022

Filed

Nov 15, 2022

To disclose

8 weeks

Affected

2state residents only

Linked

4 filings

Confidence

67%

Full breach record for Simmons Bank →2 incidents on file

Simmons Bank notified the NH AG of a third-party vendor breach (AMS Collaborator via Mayer Brown LLP) affecting 2 NH residents. Unauthorized access to names, addresses, driver's license numbers, and SSNs occurred. Notification sent Nov 9, 2022, with credit monitoring offered.

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Incident timeline

discovery → filing · 8 weeks / 55 days

Sep 21, 2022

Discovered

Nov 15, 2022

Filed

vs. sector median

1 wks faster

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Maine State AGbd_361063e01f69d3482022-11-15Candidate
California State AGbd_f7bfd2a52e65b3ab2022-11-15Verified
Indiana State AGbd_8ae9d30273e233ff2022-11-09 · +6dVerified

Name: Simmons Bank
norm: simmons bank

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

Discovered: Sep 21, 2022
Materiality determined: —
Notification sent: Nov 9, 2022
Affected individuals: 2state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security numberDate of birth
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1195 Supply Chain Compromise
Threat actor: ExternalFinancial
Regulator citations: Notified New Hampshire Office of the Attorney General
Third party: via AMS Collaborator
Initial access: supply_chain

During the incident: Began providing written notice of this incident to affected individuals
Offered credit monitoring and identity theft protection
Notified the three major Credit Reporting Agencies
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 8 weeks(55 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 ↗

Indiana State AGNov 9 · first

Maine State AG+6d

California State AG+6d

New Hampshire State AG+6d · this page

Pattern: first filing Nov 9 (IN), last Nov 15 (NH) — a 6-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-20221115.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 15, 2022
Raw hash: 7b8e9bb8a0971415515615348a427f836823eae84c4c7c7876f8f54b0fb1e8ed

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entitySimmons Bank

Victim entitySimmons Bank

Incidentdiscovered Sep 21, 2022

Stated responseBegan providing written notice of this incident to affected individuals

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov