onsemi manufactures semiconductor components and intelligent power and sensing technologies for automotive, industrial, renewable energy, telecommunications, IoT, and consumer electronics markets. The company's products address specific technical challenges across these verticals - power management, signal processing, and system integration at scale.
The threat surface is distributed across onsemi's customer base and supply chain. Semiconductors embedded in automotive and industrial systems create dependencies where compromised components or firmware can propagate downstream. Cloud infrastructure supporting design, manufacturing, and customer-facing operations represents another attack surface. The company is actively building internal capability in cybersecurity, cloud architecture, and AI-enabled technical solutions, signaling investment in both defensive operations and secure product development.
Cybersecurity work here maps to multiple domains: supply chain integrity for component manufacturing and distribution, secure cloud architecture for internal systems and customer interactions, firmware and hardware security for intelligent power and sensing products, and data protection for technical and operational data. Teams operate across traditional security operations, cloud security, product security, and data science functions.