Social EngineeringGovernmentGovernmentPhishingCustomer Data InvolvedIdentity (basic)LowContained

City of Port Hueneme

bd_a19e5dd6d9398ba4 · schema v1 · pii pii-v1

Severity

Low

Discovered

Mar 3, 2026

Filed

May 14, 2026

To disclose

—

Affected

Not disclosed

Linked

3 filings

Confidence

65%

Full breach record for City of Port Hueneme →

City of Port Hueneme notified Nebraska AG of a data breach occurring on or about February 23, 2026, discovered on March 3, 2026. An unknown actor contacted employees and a Councilmember claiming access to files. The City engaged cybersecurity experts, confirmed unauthorized data acquisition, and notified law enforcement (FBI). Notices were sent on May 14, 2026, offering credit monitoring. Affected data includes names combined with other identifiers.

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Incident timeline

undetected · 8 days

Feb 23, 2026

Begins

Mar 3, 2026

Discovered

May 14, 2026

Filed

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Indiana State AGbd_9432344a9858a7aa2026-05-14Verified
California State AGbd_78fc3103a2e59fdc2026-05-15 · +1dCandidate

Name: City of Port Hueneme
norm: city of port hueneme

Name: City of Port Hueneme
norm: city of port hueneme
Industry: Governmentllm

Discovered: Mar 3, 2026
Breach occurred: Feb 23, 2026
Undetected for: 8 daysoccurrence → discovery
Materiality determined: —
Notification sent: May 14, 2026
Affected individuals: Not disclosed
Data types: Identity (basic)
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing Link
Threat actor: External
Initial access: phishing_link

During the incident: Engaged independent cybersecurity experts to assist with an investigation
Performed a comprehensive review of the impacted data
Notified local law enforcement and the Federal Bureau of Investigation
Offered complimentary credit monitoring and identity theft protection services
Changes made: Implemented measures to enhance network security
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 · 3 filings · 3 states

View merged incident ↗

Indiana State AGMay 14 · first

Nebraska State AGMay 14 · first · this page

California State AG+1d

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://nebraska.gov/ago/data-breach/documents/90153a33-8f1e-4bbe-9810-9d15c6c8b32e.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 14, 2026
Raw hash: 385c4623d73be7df2938dc7ea9ce92dc6933e1f0acccbd6eca182f6d60d56584

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityCity of Port Hueneme

Victim entityCity of Port Hueneme

Incidentdiscovered Mar 3, 2026

Stated responseEngaged independent cybersecurity experts to assist with an investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov