FEDERALUnknownLow
LITTELFUSE, INC.
bd_5b227958b8083c29 · schema v1 · pii pii-v1
Full breach record for LITTELFUSE, INC. →Littelfuse, Inc. (CIK 000004931) filed Item 1C in its 10-K describing its cybersecurity risk management and governance. The filing states that while the Company has experienced cyber-attacks, it does not believe prior incidents have materially affected the business. The document details defensive controls (MFA, encryption, MSSP monitoring) rather than a specific breach incident.
Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident
Source provenance
- Source URL
- https://www.sec.gov/Archives/edgar/data/889331/000162828026009585/lfus-20251227.htm
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
- Filed at
- Feb 19, 2026
- Raw hash
- ff2b06aa89d7c9078221eff57e962e61b80ea3cbc3c5553c4e6981189aef88c7
Source filing
AI-assisted summary above. The structured extract on this page was generated from the document below. Inspect the source to verify or correct any field.
Reporting entity
- Name
- LITTELFUSE, INC.norm: littelfuse
- SEC CIK
- 0000004931
- Domain
- littelfuse.com
- Industry
- Electronic Components
Victim entity
- Name
- LITTELFUSE, INC.norm: littelfuse
- SEC CIK
- 0000004931
- Domain
- littelfuse.com
- Industry
- Electronic Components
Incident
- Discovered
- —
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- Not disclosed
- Data types
- —
- Attack vector
- Unknown
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.