HackingManufacturingManufacturingStolen CredentialsCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDMediumActive

Cupertino Electric, Inc.

bd_863296c1931dc209 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jun 24, 2023

Filed

Jul 28, 2023

To disclose

5 weeks

Affected

80state residents only

Linked

8 filings

Confidence

65%

Full breach record for Cupertino Electric, Inc. →2 incidents on file

Cupertino Electric, Inc. notified employees of a data breach where unauthorized access occurred between June 14-24, 2023. Personal data including names, SSNs, driver's licenses, and DOBs were impacted. CEI engaged forensic specialists, offered 24 months of credit monitoring, and is reviewing security policies. Investigation is ongoing.

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Incident timeline

undetected · 10 days

discovery → filing · 5 weeks / 34 days

Jun 14, 2023

Begins

Jun 24, 2023

Discovered

Jul 28, 2023

Filed

vs. sector median

6 wks faster

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

Linked disclosures

Why this link?

Regulatory filings (7) · sorted by filing gap

Washington State AGbd_3b619123cbca56e02023-07-28Candidate
Vermont State AGbd_4ad2f77a2f6a60672023-07-28Verified
Oregon State AGbd_7d70eaf709b6e7002023-07-28Verified
New Hampshire State AGbd_bd7803ba872c32462023-07-28Verified

Show 3 more filings ↓

Maine State AGbd_be562e41fe0fdd3a2023-07-28Verified
California State AGbd_c22d29c83d49512d2023-07-28Verified
Indiana State AGbd_cce212e6d78663322023-07-28Verified

Name: Cupertino Electric, Inc.
norm: cupertino electric
Domain: cei.com

Name: Cupertino Electric, Inc.
norm: cupertino electric
Domain: cei.com
Industry: Manufacturingllm

Discovered: Jun 24, 2023
Breach occurred: Jun 14, 2023 – Jun 24, 2023
Undetected for: 10 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jul 28, 2023
Affected individuals: 80state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: External
Regulator citations: notify applicable regulatory authorities, as required by law
Initial access: valid_credentials

During the incident: Launched an investigation of the activity with the assistance of third-party forensics specialists
Confirming the security of our systems
Reviewing the contents of relevant data for sensitive information
Notifying potentially impacted individuals
Offering 24 months of complimentary access to credit monitoring services for affected employees through Cyberscout
Changes made: Reviewing our policies, procedures and processes related to the storage and access of personal information to reduce the likelihood of a similar future event
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 5 weeks(34 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 8 filings · 8 states

View merged incident ↗

Washington State AGJul 28 · first

Vermont State AGJul 28 · first

Oregon State AGJul 28 · first

New Hampshire State AGJul 28 · first

Maine State AGJul 28 · first

California State AGJul 28 · first

Indiana State AGJul 28 · first

Montana State AGJul 28 · 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://dojmt.gov/wp-content/uploads/OCP/Consumer-notification-letter-487.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 28, 2023
Raw hash: 21b7c4b829a8ba3f4ddeb5e086be32aef3f6af2ff42b506de35f8d53b26674da

Linked disclosures

Regulatory filings (7) · sorted by filing gap

Reporting entityCupertino Electric, Inc.

Victim entityCupertino Electric, Inc.

Incidentdiscovered Jun 24, 2023

Stated responseLaunched an investigation of the activity with the assistance of third-party forensics specialists

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov