UnknownGovernment IDFinancial accountMedium

City National Bank of Florida

bd_321c225b4f415899 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Jun 30, 2023

To disclose

—

Affected

100state residents only

Linked

8 filings

Confidence

95%

Full breach record for City National Bank of Florida →2 incidents on file

City National Bank of Florida reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2023-06-30. 100 Massachusetts residents were affected. The report records the breach type as electronic.

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Leak gap clock✗ Leak >180d

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline — partial

? — ?

Breach window unknown

Jun 30, 2023

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

This filing is one of 8 about the same incident.View merged incident

A leak claim by dispossessor about this victim predates this filing by 573 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitecl0pbd_570679dab11b45562023-06-30Candidate

Regulatory filings (6) · sorted by filing gap

Vermont State AGbd_2df23e82ac6e9a132023-06-30Verified by operator
Indiana State AGbd_3ccbdecad6096e662023-06-30Verified by operator
Maine State AGbd_5af843f65474ab402023-06-30Verified by operator
Montana State AGbd_d2a7f8ef8dac6e442023-06-30Verified by operator

Show 2 more filings ↓up to 38d gap

New Hampshire State AGbd_e4a5de2e9c6485cf2023-07-31 · +31dVerified
Maine State AGbd_29d5c53f10db83532023-08-07 · +38dVerified by operator

Name: City National Bank of Florida
norm: city national bank of florida
Domain: citynational.com

Name: City National Bank of Florida
norm: city national bank of florida
Domain: citynational.com

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 100state-resident count only
Data types: Government IDFinancial account
Data elements: Social Security numberFinancial account number
Stated not affected: Driver's licence numberPayment card number
The filing states these were not involved. Categories absent from both lists were not addressed either way.
Attack vector: Unknown

Compliance flags: Leak >180dMA credit monitoring due
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 7 filings · 6 states

View merged incident ↗

Vermont State AGJun 30 · first

Indiana State AGJun 30 · first

Maine State AGJun 30 · first

Montana State AGJun 30 · first

Massachusetts State AGJun 30 · first · this page

New Hampshire State AG+31d

Maine State AG+38d

Pattern: first filing Jun 30 (VT), last Aug 7 (ME) — a 38-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.mass.gov/doc/data-breach-report-2023/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 30, 2023
Raw hash: 3308642f656163b23b7df447523e87f05e59ad3b6af7f045bd7b14d325f0cbb2

Linked disclosures

Ransomware claims (1)

Regulatory filings (6) · sorted by filing gap

Reporting entityCity National Bank of Florida

Victim entityCity National Bank of Florida

IncidentUnknown

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov