UPAS優倍司, established in 1993, is a pioneering leader in internal network security management, specializing in IP management and Network Access Control (NAC) systems. With nearly 30 years of expertise in information security and network management, UPAS has developed the ARPScanner, a patented technology known for its high compatibility and intelligent features. Serving over 3,000 clients across diverse sectors such as government, electronics, manufacturing, technology, finance, and healthcare, UPAS is committed to enhancing network safety and management efficiency.

The brand offers a comprehensive range of products, including the UPAS ZTA internal network management center, designed to meet varying industry needs. Their services encompass security compliance consultations, product setup assistance, technical support, remote troubleshooting, and maintenance services under warranty agreements. Dedicated to continuous improvement, UPAS strives to be the most trusted partner in network security, providing high-quality solutions tailored to address the evolving demands of its clients.