FEDERALItem 8.01 · voluntaryUnknownManufacturingManufacturingLowActive

Simpson Manufacturing Co., Inc.

bd_cf6577798c930e16 · schema v1 · pii pii-v1

Severity

Low

Discovered

Oct 10, 2023

Filed

Oct 11, 2023

To disclose

≤1 day

Affected

Not disclosed

Confidence

67%

Full breach record for Simpson Manufacturing Co., Inc. →2 incidents on file

Simpson Manufacturing Co., Inc. reported a cybersecurity incident on October 10, 2023, causing disruptions to its IT infrastructure and business operations. The company took systems offline and engaged third-party cybersecurity experts. The investigation is ongoing, and the scope of the incident is not yet determined. No specific data types or affected individual counts were disclosed in this initial filing.

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Incident timeline

discovery → filing · ≤1 day / 1 days

Oct 10, 2023

Discovered

Oct 11, 2023

Filed

Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident

Name: Simpson Manufacturing Co., Inc.
norm: simpson manufacturing
SEC CIK: 0000920371

Name: Simpson Manufacturing Co., Inc.
norm: simpson manufacturing
SEC CIK: 0000920371
Industry: Manufacturingllm

Discovered: Oct 10, 2023
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: —
Attack vector: Unknown

During the incident: Taking certain systems offline
Engaged leading third-party cybersecurity experts to support its investigation and recovery efforts
Source: Quoted from the filing itself, not independently verified.

Time to disclose: ≤1 day(1 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

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 filing

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statementThis record

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://www.sec.gov/Archives/edgar/data/920371/000092037123000167/
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
Filed at: Oct 11, 2023
Raw hash: c42437b6337693cad8175ebb55957cb57df3e3a61ed782b6593e06c96267be69

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Reporting entitySimpson Manufacturing Co., Inc.

Victim entitySimpson Manufacturing Co., Inc.

Incidentdiscovered Oct 10, 2023

Stated responseTaking certain systems offline

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.sec.gov

Source filing