HackingFinancial ServicesFinanceCustomer Data InvolvedIdentity (basic)LowContained

American National Bank & Trust

bd_35e3054c47f8c27e · schema v1 · pii pii-v1

Severity

Low

Discovered

Jan 22, 2025

Filed

May 23, 2025

To disclose

17 weeks

Affected

Not disclosed

Linked

6 filings

Confidence

66%

Full breach record for American National Bank & Trust →4 incidents on file

American National Bank & Trust reported unauthorized access to its network occurring between January 21 and 22, 2025. The bank identified the access on January 22, 2025, and engaged a cybersecurity firm for investigation. On April 28, 2025, it was determined that a file containing customer names and other personal information was accessed. The bank secured the network and offered one year of credit monitoring to affected individuals.

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Incident timeline

undetected · 1 days

discovery → filing · 17 weeks / 121 days

Jan 21, 2025

Begins

Jan 22, 2025

Discovered

May 23, 2025

Filed

vs. sector median

+8 wks slower

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Nebraska State AGbd_2e53d41eeec008502025-05-23Verified
Montana State AGbd_419c255229ac248f2025-05-23Verified
Massachusetts State AGbd_709337888103d8182025-05-23Verified
New Hampshire State AGbd_83cdb0d7a81cabca2025-05-23Verified

Show 1 more filing ↓

Vermont State AGbd_fbf7dd6548243e812025-05-23Verified

Name: American National Bank & Trust
norm: american national bank

Name: American National Bank & Trust
norm: american national bank
Industry: Financial Servicesllm

Discovered: Jan 22, 2025
Breach occurred: Jan 21, 2025 – Jan 22, 2025
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: Identity (basic)
Attack vector: Unknown
Threat actor: External
Regulator citations: Filed breach notification with California Attorney General

During the incident: Immediately took steps to secure the network
Launched an investigation with the assistance of a cybersecurity firm
Notified affected individuals
Offered one year of access to Epiq Privacy Solutions ID credit monitoring
Changes made: Taken additional steps to enhance security measures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 17 weeks(121 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Nebraska State AGMay 23 · first

Montana State AGMay 23 · first

Massachusetts State AGMay 23 · first

New Hampshire State AGMay 23 · first

Vermont State AGMay 23 · first

California State AGMay 23 · 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://oag.ca.gov/ecrime/databreach/reports/sb24-603161
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 23, 2025
Raw hash: 81c85cf344da459b6b09b417314540845c4647827d7ad7c72fefd1d9bcae9bf4

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityAmerican National Bank & Trust

Victim entityAmerican National Bank & Trust

Incidentdiscovered Jan 22, 2025

Stated responseImmediately took steps to secure the network

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov