HackingManufacturingManufacturingVulnerability ExploitData ExfiltratedCustomer Data InvolvedGovernment IDIdentity (basic)HighContained

Cupertino Electric, Inc.

bd_be562e41fe0fdd3a · schema v1 · pii pii-v1

Severity

High

Discovered

Jul 12, 2023

Filed

Jul 28, 2023

To disclose

16 days

Affected · nationwide

24,6843 in this filing

Linked

8 filings

Confidence

66%

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

Cupertino Electric, Inc. reported an external system breach (hacking) occurring on June 14, 2023, discovered on July 12, 2023. The incident compromised names and Social Security Numbers of 24,684 individuals, including 3 Maine residents. The company notified affected individuals in writing on July 28, 2023, and provided 24 months of credit monitoring and identity theft protection services via TransUnion.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Jul 12, 2023 → Filed with AG Jul 28, 202316d ✓ ME AG ≤30d16 days discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 28 days

discovery → filing · 16 days

Jun 14, 2023

Begins

Jul 12, 2023

Discovered

Jul 28, 2023

Filed

vs. sector median

8 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
Montana State AGbd_863296c1931dc2092023-07-28Verified

Show 3 more filings ↓

New Hampshire State AGbd_bd7803ba872c32462023-07-28Verified
California State AGbd_c22d29c83d49512d2023-07-28Verified
Indiana State AGbd_cce212e6d78663322023-07-28Verified

Name: Cupertino Electric, Inc.
norm: cupertino electric

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

Discovered: Jul 12, 2023
Breach occurred: Jun 14, 2023
Undetected for: 28 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jul 28, 2023
Affected individuals: 24,684state + nationwide
Data types: Government IDIdentity (basic)
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Regulator citations: Filed data breach notice with Maine Attorney General
Initial access: exploit_public_facing

During the incident: Sent written notification to affected individuals
Offered 24 months of credit monitoring and identity theft protection services through TransUnion
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 16 days(16 days from discovery to filing)
Compliance flags: ME AG ≤30d · 16d
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Jul 12, 2023
→ Filed with AG: Jul 28, 2023
16d 30 days ME AG ≤30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Jul 12, 2023 → Filed with AG: Jul 28, 2023	16d	30 days	ME AG ≤30d

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

Montana State AGJul 28 · first

New Hampshire State AGJul 28 · first

California State AGJul 28 · first

Indiana State AGJul 28 · first

Maine 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://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/fd407112-6e01-47d8-8487-6b5b2e0dc493.shtml
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: 60fe65024fa711b177c7f80c0b63efdf5370144df8111cc5b93d64a38d7ae160

Linked disclosures

Regulatory filings (7) · sorted by filing gap

Reporting entityCupertino Electric, Inc.

Victim entityCupertino Electric, Inc.

Incidentdiscovered Jul 12, 2023

Stated responseSent written notification to affected individuals

ComplianceME AG ≤30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov