HackingGovernmentGovernmentStolen CredentialsData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDMediumContained

The City of Long Beach, CA

bd_c53d52be53f4b315 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Nov 14, 2023

Filed

Apr 14, 2025

To disclose

—

Affected

Not disclosed

Linked

2 filings

Confidence

66%

Full breach record for The City of Long Beach, CA →3 incidents on file

The City of Long Beach, CA, experienced a cybersecurity incident on or about November 14, 2023, where an unauthorized actor gained access to its network. The City determined on March 18, 2025, that personal information, including government IDs and basic identity data, may have been accessed. Notices were sent to affected individuals on April 14, 2025, offering credit monitoring services. The City engaged external experts and law enforcement.

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Incident timeline

Nov 14, 2023

Begins

Nov 14, 2023

Discovered

Apr 14, 2025

Filed

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Indiana State AGbd_ead97df6ec34a9f12025-04-14Candidate

Name: The City of Long Beach, CA
norm: the city of long beach ca

Name: The City of Long Beach, CA
norm: the city of long beach ca
Industry: Governmentllm

Discovered: Nov 14, 2023
Breach occurred: Nov 14, 2023
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Apr 14, 2025
Affected individuals: Not disclosed
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: notified law enforcement
Initial access: valid_credentials

During the incident: Initiated a thorough and detailed technical investigation into the incident with the assistance of external information technology experts
Notified our community
Working very closely with leading, external cybersecurity professionals
Notified law enforcement
Notified the public of the incident through various public communications channels
Offering a complimentary credit-monitoring service with Experian IdentityWorks
Changes made: Continually evaluate and modify our practices to enhance the security and privacy of your personal information
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 · 2 filings · 2 states

View merged incident ↗

Indiana State AGApr 14 · first

Nebraska State AGApr 14 · 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://nebraska.gov/ago/data-breach/documents/8d473eb9-9c15-4db4-b372-25b53a99ba81.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 14, 2025
Raw hash: 155f370f30bcf7bb51d984520477bf46ff440b64c5bd8059f9ac506088523f3e

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityThe City of Long Beach, CA

Victim entityThe City of Long Beach, CA

Incidentdiscovered Nov 14, 2023

Stated responseInitiated a thorough and detailed technical investigation into the incident with the assistance of external information technology experts

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov