TXOne Stellar is a pure software-based endpoint security solution specifically designed for OT environments. With unmatched performance and accuracy, made possible through close collaboration with OEMs, Stellar protects both modern and legacy devices by preventing unauthorized changes to baseline operations at the application and process level—without disrupting normal operations.
Operational Technology (OT) drives business value, and downtime in Cyber-Physical Systems (CPS) carries significant costs. Instead of reacting to threats after they are identified and analyzed, Stellar leverages Cyber-Physical System Detection and Response (CPSDR) to proactively prevent unexpected system changes before they impact operations.
CPSDR sets itself apart from conventional detection-and-response solutions by taking a fundamentally different approach. Rather than relying on cloud-based intelligence for reactive actions, it utilizes operational context intelligence. Through an extensive application repository, developed in collaboration with leading device manufacturers, Stellar eliminates the need for manual device identification by integrating over 37,000 apps, devices, and certificates. This ensures seamless, thorough, and efficient detection in OT environments.
One of the biggest challenges in OT security is managing legacy systems. The extended lifespan of OT assets amplifies this challenge, particularly for systems no longer receiving security updates from Microsoft. TXOne Stellar addresses this with support for Windows 2000 and XP, ensuring uninterrupted security regardless of an asset’s lifecycle stage.
For environments with limited system resources, TXOne Stellar offers a light mode known as Lockdown Mode. This mode enables Stellar to function with minimal resource consumption, operating as an application whitelisting solution rather than in proactive protection mode. Notably, the Stellar team has streamlined deployment by integrating all features into a single, universal installer, significantly reducing implementation complexity.
With its advanced prevention-first approach, extensive OT intelligence, and seamless adaptability across legacy and modern systems, TXOne Stellar is redefining OT endpoint security.
About this category: Anti-Malware
The Cybersecurity Excellence Awards recognize anti-malware products. The category covers products that detect and remove malware on endpoints or in files, email, storage and web traffic.
An independent jury of security practitioners, analysts and CISOs scores each nomination on leadership, innovation and impact. Each nomination competes in its category against organizations of similar size and region. Entry packages, sponsorship and public votes do not affect the jury's scores.
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