UnknownFinanceMedium

Arvest Bank

bd_d0a61da95843881f · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

May 9, 2025

To disclose

—

Affected · nationwide

7,5379 in this filing

Linked

5 filings

Confidence

95%

Full breach record for Arvest Bank →4 incidents on file

Arvest Bank reported a data breach to the Indiana Attorney General. The breach occurred on 2025-04-24 and was reported on 2025-05-09. 9 Indiana residents were affected. 7,537 individuals affected in total.

J jump to incidentP pin to compareR raw source

Incident timeline

Apr 24, 2025

Begins

May 9, 2025

Filed

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

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Nebraska State AGbd_f8dee04fc3f8275b2025-05-09Verified
Maine State AGbd_04cbfdb0ec5567b52025-05-12 · +3dCandidate
Indiana State AGbd_579edf1c4045581b2025-05-30 · +21dCandidate
Nebraska State AGbd_e1bed42dae8c79502025-05-30 · +21dVerified

Name: Arvest Bank
norm: arvest bank

Name: Arvest Bank
norm: arvest bank

Discovered: —
Breach occurred: Apr 24, 2025
Materiality determined: —
Notification sent: —
Affected individuals: 7,537state + nationwide
Data types: —
Attack vector: Unknown

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 ↗

Nebraska State AGMay 9 · first

Indiana State AGMay 9 · first · this page

Maine State AG+3d

Indiana State AG+21d

Nebraska State AG+21d

Pattern: first filing May 9 (NE), last May 30 (NE) — a 21-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://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/security-breaches/
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 9, 2025
Raw hash: cdb7b94dbd64c9c11f14d4de536236ab3dfbbf89dbbce66db417919f301ad57a

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityArvest Bank

Victim entityArvest Bank

IncidentUnknown

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.in.gov