PlaxidityX Ethernet Protection is an Intrusion Detection and Prevention System (IDPS) designed for in-vehicle Ethernet networks. It provides network monitoring, threat detection, and attack prevention for automotive environments. The product can be deployed in two ways: integrated into an ECU as an AUTOSAR-compliant firewall or library, or embedded into switch firmware such as EB zoneo SwitchCore Shield. Key capabilities include: - L2-L4 access control to limit network access based on vehicle state (e.g., disabling diagnostic traffic while driving) - Deep packet inspection for automotive application protocols including DoIP and SOME/IP - Stateful inspection to track protocol connections and alert on or discard state violations - Automatic configuration and validation based on network topology and architecture - Performance optimization via hardware offloading of inspection tasks - Full compliance with the AUTOSAR Firewall standard The product is ASPICE Level 2 certified, including the cybersecurity extension, and supports compliance with automotive regulations such as UN R155 and GB/T. It is pre-integrated on common chipsets to leverage hardware capabilities.