PhysicalFinancial ServicesFinanceTheftCustomer Data InvolvedIdentity (basic)Financial accountLowContained

U.S. Bank National Association

bd_f6f467c23cd3bbe6 · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

Sep 18, 2020

To disclose

—

Affected

53state residents only

Linked

18 filings

Confidence

66%

Full breach record for U.S. Bank National Association →34 incidents on file

U.S. Bank National Association notified Montana residents that a computer server containing customer names and account numbers was physically stolen from a corporate office on July 30, 2020. The bank is working with authorities to recover the server and offered customers new account numbers.

J jump to incidentP pin to compareR raw source

Incident timeline

Jul 30, 2020

Begins

Sep 18, 2020

Filed

This filing is one of 18 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

California State AGbd_62ad177f04ee8a092020-10-14 · +26dVerified by operator
California State AGbd_66a8642b145c21522020-10-21 · +33dVerified by operator
California State AGbd_9b96c2653dd4d85c2020-10-28 · +40dVerified by operator
California State AGbd_359b08840a4dbf122020-11-06 · +49dVerified by operator

Show 6 more filings ↓up to 138d gap

California State AGbd_acdaf1a744033ff92020-11-23 · +66dVerified by operator
California State AGbd_79886892df92a2182020-12-09 · +82dVerified by operator
Maine State AGbd_89417be5e4a0d3302020-12-09 · +82dVerified by operator
California State AGbd_83e5a3ac54bd73f32020-12-22 · +95dVerified by operator
California State AGbd_6eaa424a28ec93db2021-02-03 · +138dVerified by operator
Maine State AGbd_7ccfebd29269e7082021-02-03 · +138dVerified by operator

Showing first 10 of 17 linked disclosures.

Name: U.S. Bank National Association
norm: us bank national

Name: U.S. Bank National Association
norm: us bank national
Industry: Financial Servicesllm

Discovered: —
Breach occurred: Jul 30, 2020
Materiality determined: —
Notification sent: Sep 18, 2020
Affected individuals: 53state-resident count only
Data types: Identity (basic)Financial account
Attack vector: Unknown
MITRE ATT&CK: T1052 Exfiltration Over Physical Medium
Threat actor: ExternalFinancial

During the incident: Working with authorities to recover the stolen server
Offering new account numbers at no charge
Recommending fraud alerts on credit files
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 3 states

View merged incident ↗

Montana State AGSep 18 · first · this page

California State AG+26d

California State AG+33d

California State AG+40d

California State AG+49d

California State AG+66d

California State AG+82d

Maine State AG+82d

California State AG+95d

California State AG+138d

Maine State AG+138d

Pattern: first filing Sep 18 (MT), last Feb 3 (ME) — a 138-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 17 — the full spread may be wider.

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://dojmt.gov/wp-content/uploads/US-Bank-Notif.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 18, 2020
Raw hash: 9f6282feb7496a8320a87b0172c9f73b511344f3ab785d15dc0d011d75f652b2

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityU.S. Bank National Association

Victim entityU.S. Bank National Association

IncidentUnknown

Stated responseWorking with authorities to recover the stolen server

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov