PhysicalFinancial ServicesFinanceTheftCustomer Data InvolvedIdentity (basic)Financial accountMedium

U.S. Bank National Association

bd_be6fbbf7facd1b58 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Aug 21, 2020

Filed

Sep 18, 2020

To disclose

28 days

Affected · nationwide

14,1084 in this filing

Linked

18 filings

Confidence

50%

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

U.S. Bank, N.A. reported a data breach involving the loss or theft of a device or media, such as a computer, laptop, or external hard drive. The breach occurred on July 30, 2020, and was discovered on August 21, 2020. The compromised information includes names and financial account numbers or credit/debit card numbers in combination with security codes, access codes, passwords, or PINs. Four Maine residents were affected by this incident.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Aug 21, 2020 → Filed with AG Sep 18, 202028d ✓ ME AG ≤30d28 days discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 22 days

discovery → filing · 28 days

Jul 30, 2020

Begins

Aug 21, 2020

Discovered

Sep 18, 2020

Filed

vs. sector median

4 wks faster

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: Aug 21, 2020
Breach occurred: Jul 30, 2020
Undetected for: 22 daysoccurrence → discovery
Materiality determined: —
Notification sent: Sep 18, 2020
Affected individuals: 14,108state + nationwide
Data types: Identity (basic)Financial account
Data elements: Financial account number
Attack vector: Unknown

Time to disclose: 28 days(28 days from discovery to filing)
Compliance flags: ME AG ≤30d · 28d
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Aug 21, 2020
→ Filed with AG: Sep 18, 2020
28d 30 days ME AG ≤30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Aug 21, 2020 → Filed with AG: Sep 18, 2020	28d	30 days	ME AG ≤30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 2 states

View merged incident ↗

Maine 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 (ME), 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://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/72839b12-b167-414f-894b-dd341d97a0d1.shtml
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: 3c2f6a6e770b8729060ab8d6e18044217ebcce8a639e199cebbcdbee5d33de6f

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityU.S. Bank National Association

Victim entityU.S. Bank National Association

Incidentdiscovered Aug 21, 2020

ComplianceME AG ≤30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov