PhysicalConstructionConstructionLossCustomer Data InvolvedPIIIdentity (basic)LowContained

Imperial Sprinkler, LLC

bd_1d9bfd27e88a8a35 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jun 13, 2024

Filed

Aug 29, 2024

To disclose

11 weeks

Affected

Not disclosed

Linked

2 filings

Confidence

66%

Full breach record for Imperial Sprinkler, LLC →

Imperial Sprinkler, LLC reported the loss of a thumb drive containing personal information. The package arrived damaged and the drive was missing. On June 13, 2024, the company confirmed the drive contained personal information. The incident is classified as a physical loss. No evidence of misuse was found. Affected individuals were offered credit monitoring.

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California clockDiscovered Jun 13, 2024 → Notified Aug 28, 202476d ✗ CA 60-day late11 weeks discovery → filing

Incident timeline

discovery → filing · 11 weeks / 77 days

Jun 13, 2024

Discovered

Aug 29, 2024

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

Massachusetts State AGbd_2cc0c83a841d9d382024-08-29Verified

Name: Imperial Sprinkler, LLC
norm: imperial sprinkler
Domain: imperialsprinklersupply.com

Name: Imperial Sprinkler, LLC
norm: imperial sprinkler
Domain: imperialsprinklersupply.com
Industry: Constructionllm

Discovered: Jun 13, 2024
Materiality determined: —
Notification sent: Aug 28, 2024
Affected individuals: Not disclosed
Data types: PIIIdentity (basic)
Attack vector: Unknown
MITRE ATT&CK: T1052 Exfiltration Over Physical Medium
Regulator citations: Reported this issue to the US Postal Service

During the incident: Started to investigate what happened and attempt to locate the missing thumb drive
Reported this issue to the US Postal Service and has been supporting their investigation
Reviewed the likely contents of the drive to determine what information may be accessible
Offering complimentary access to Experian IdentityWorks
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 11 weeks(77 days from discovery to filing)
Compliance flags: CA 60-day late · 76d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
Clock breakdown: Statute Window Elapsed Threshold Status
California
Discovered: Jun 13, 2024
→ Notified: Aug 28, 2024
76d 60 days (analyst band, pre-2026 discoveries) CA 60-day late

Statute	Window	Elapsed	Threshold	Status
California	Discovered: Jun 13, 2024 → Notified: Aug 28, 2024	76d	60 days (analyst band, pre-2026 discoveries)	CA 60-day late

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Massachusetts State AGAug 29 · first

California State AGAug 29 · 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/sb24-591003
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 29, 2024
Raw hash: f9ca28eae7fdb32dd0baf913a3d6d5ab9bf0c6e65073da4e9a0b64b2848baf67

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityImperial Sprinkler, LLC

Victim entityImperial Sprinkler, LLC

Incidentdiscovered Jun 13, 2024

Stated responseStarted to investigate what happened and attempt to locate the missing thumb drive

ComplianceCA 60-day late

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov