BAAR, SWITZERLAND / AGILITYPR.NEWS / April 16, 2026 / TXOne Networks has achieved IEC 62443-4-1 certification following a comprehensive assessment and conformity verification process conducted by SGS.

A leading provider of industrial control system cybersecurity solutions, Taiwan-based TXOne has demonstrated the highest cybersecurity standards in industrial control (ICS) and operational technology (OT) environments. Providing digital tools across a wide range of high-risk industries, from semiconductor and automotive manufacturing to pharmaceuticals and critical infrastructure, TXOne underwent a structured SGS audit program to validate its technical strength and process maturity against the requirements of IEC 62443-4-1.

SGS conducted detailed evaluations of TXOne’s secure development processes, including requirements analysis, threat modeling, vulnerability management and life cycle governance controls. Through systematic, secure product development life cycle audits, documentation reviews and on-site verification activities, SGS verified alignment with the IEC 62443-4-1 standard, enabling successful certification.

With regulators increasingly focusing on cybersecurity as a global concern, the requirement to implement stringent controls is becoming a business imperative, with those able to respond quickly gaining competitive distinction in international markets.

SGS continues to enhance and expand its global verification capabilities, supporting a growing number of Taiwanese and international industrial control equipment and product suppliers as they address evolving international cybersecurity requirements. This commitment to building a safer and more trustworthy digital future is actively demonstrated through SGS’s provision of rigorous, independent cybersecurity certification and verification services to companies such as TXOne.

SGS DIGITAL TRUST: Across technologies, services and organizations

SGS helps businesses build, validate and maintain trust at every layer of the digital ecosystem. Its comprehensive DIGITAL TRUST framework delivers structured cybersecurity assurance across four domains: Connected Products and Technologies, Digital Services and Infrastructure, Data and Artificial Intelligence, and Organizations and People.

This integrated approach provides consistent, coordinated support for navigating global digital trust requirements, enabling organizations to operate, grow and innovate with confidence.

Image (L to R): Terence Liu, CEO, TXOne, and Jack Kuo, Director, Taiwan, SGS