Delta by RazorSecure is an Intrusion Detection System designed for rail on-board and wayside applications. It provides full visibility of the network topology and identifies unusual traffic patterns that could pose a risk. Delta is deployed as both a host and network monitoring solution, with flexible security architectures that adapt to the network and operational constraints of each train. It supports a range of hardware and software options, allowing deployment in various rail vehicles and networks. Security events and data can be analyzed through RazorSecure’s Security Dashboard Explorer, designed for railroad monitoring and integration with Security Information & Event Management (SIEM) systems. Delta continuously monitors the behavior of individual systems and traffic across the network, quickly detecting, alerting, and responding to malicious activity and security violations in real-time. It provides a consistent monitoring solution across an entire estate, helping to clarify and prioritize cyber risks. Delta's design allows for virtual or software-only deployment across new and legacy assets, reducing hardware footprint and integration costs. It meets the demands of the EU NIS Directive, NIST SP 800-82, CENELEC TS50701, and IEC62443 cyber security frameworks. Delta's real-time threat detection capabilities provide immediate notification of potential cyberattacks, detecting behavioral anomalies and using machine learning algorithms to identify and classify malicious activity in real-time.
