HackingManufacturingData ExfiltratedCustomer Data InvolvedDelayed DiscoveryPIILowContained

Chatsworth Products, Inc.

bd_d4a4e7ab2b78e4ca · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

Apr 8, 2025

To disclose

—

Affected

Not disclosed

Linked

7 filings

Confidence

68%

Full breach record for Chatsworth Products, Inc. →

Chatsworth Products, Inc. (CPI) experienced unauthorized access to its computer network between September 12 and September 23, 2024. An unauthorized actor accessed the network and viewed or copied certain information. CPI launched an investigation with third-party cybersecurity specialists, notified federal law enforcement, and is offering 24 months of complimentary Experian IdentityWorks credit monitoring to affected individuals. Notification letters were sent April 8, 2025.

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Incident timeline

Sep 12, 2024

Begins

Apr 8, 2025

Filed

This filing is one of 7 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (6) · sorted by filing gap

New Hampshire State AGbd_2a81d1d90140860d2025-04-08Verified
Massachusetts State AGbd_50ae2e13a65f30e12025-04-08Verified
Nebraska State AGbd_6a8453bf9ccecaf02025-04-08Verified
Vermont State AGbd_9404739796031a6f2025-04-08Verified

Show 2 more filings ↓

Maine State AGbd_acf614b8f590b9152025-04-08Candidate
Indiana State AGbd_df56aba457c5c7b92025-04-08Verified

Name: Chatsworth Products, Inc.
norm: chatsworth products
Domain: chatsworth.com

Name: Chatsworth Products, Inc.
norm: chatsworth products
Domain: chatsworth.com

Discovered: —
Breach occurred: Sep 12, 2024 – Sep 23, 2024
Materiality determined: —
Notification sent: Apr 8, 2025
Affected individuals: Not disclosed
Data types: PII
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: External
Regulator citations: Notified federal law enforcement of the event

During the incident: Immediately took steps to secure our systems
Launched an investigation into the nature and scope of the activity with the assistance of third-party cybersecurity and data privacy specialists
Notified federal law enforcement of the event
Undertook a comprehensive and time-intensive review of the data at risk to determine what information was potentially affected, and to whom that information related
Notifying impacted individuals so they may take steps to best protect their information
Offering complimentary access to Experian IdentityWorks for twenty-four (24) months
Changes made: Reviewing existing security policies
Dedicating significant resources to implement additional cybersecurity measures to further protect against similar events moving forward
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 · 7 filings · 7 states

View merged incident ↗

New Hampshire State AGApr 8 · first

Massachusetts State AGApr 8 · first

Nebraska State AGApr 8 · first

Vermont State AGApr 8 · first

Maine State AGApr 8 · first

Indiana State AGApr 8 · first

California State AGApr 8 · 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://oag.ca.gov/ecrime/databreach/reports/sb24-601131
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 8, 2025
Raw hash: bfce054623358b0c9fb398500aeba2992713e453bb42ae76d0b020c95f40f702

Linked disclosures

Regulatory filings (6) · sorted by filing gap

Reporting entityChatsworth Products, Inc.

Victim entityChatsworth Products, Inc.

IncidentUnauthorized Access

Stated responseImmediately took steps to secure our systems

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov