Sensata hit by ransomware on April 6; network taken offline, files exfiltrated

Sensata Technologies Holding plc

Ransomware encrypted devices; Sensata proactively took network offline and launched investigation with third-party experts.
Operations temporarily impacted including shipping, receiving, and manufacturing production; restoration timeline unknown.
Preliminary investigation found files were taken; company is reviewing and will notify regulators/individuals as required.
Company currently expects no material financial impact for Q2 2025, but full scope not yet known.
Q1 2025 revenue and adjusted earnings expected within or slightly above prior guidance ranges.

Key facts

Extracted from this filing and checked against the source text.

Cybersecurity Incidents SEC 8-K Item 1.05 confidence 0.95

Sensata Technologies Holding plc disclosed a cybersecurity incident: ransomware incident that encrypted certain devices in the Company’s network, with evidence that files were taken from the environment. Impact: temporarily impacted operations including shipping, receiving, manufacturing production, and various other support functions. Company determined it not material. Discovered 2025-04-06.

Nature: ransomware incident that encrypted certain devices in the Company’s network, with evidence that files were taken from the environment
Impact: temporarily impacted operations including shipping, receiving, manufacturing production, and various other support functions
Materiality: not material
Discovery: 2025-04-06

Exact text from the filing

Sensata does not expect this incident to have a material impact on the Company’s financial results and operations for the three months ended June 30, 2025; however, the full scope and impact of this incident is not yet known

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Source: SEC EDGAR

accession 0001477294-25-000047

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