FEDERALItem 8.01 · voluntaryHackingManufacturingManufacturingLowContained

Simpson Manufacturing Co., Inc.

bd_e8ff3ca1cfeba6ad · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

Oct 19, 2023

To disclose

—

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 causing IT infrastructure disruptions. Unauthorized activity was identified and contained. The company engaged third-party experts and notified law enforcement. The investigation remains ongoing. No specific data types or affected individual counts were disclosed.

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Incident timeline — partial

? — ?

Breach window unknown

Oct 19, 2023

Filed

—

No filing yet · watching

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

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: —
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: —
Attack vector: Unknown

During the incident: Took certain systems offline
Engaged leading third-party cybersecurity experts to assist with remediation and investigation of the incident
Notified relevant law enforcement
Changes made: Working with its third-party cybersecurity experts to further harden its systems to protect against future incidents
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.

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/920371/000092037123000173/
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
Filed at: Oct 19, 2023
Raw hash: 7003e681021018c086f10e0ee1df7176a6a7e3db88bc9662c5f9e5cb3c9cd7d8

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Reporting entitySimpson Manufacturing Co., Inc.

Victim entitySimpson Manufacturing Co., Inc.

IncidentUnknown

Stated responseTook certain systems offline

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.sec.gov

Source filing