Tenable IDS

Tenable OT is a system that supports OT and IT departments in monitoring ICS infrastructure. It provides full visibility into the assets and risks associated with the entire OT environment based on the traffic copies provided. Continuous monitoring of threats and vulnerabilities, behavioral analysis, and threat analysis provide full visibility into the OT infrastructure. The automatic inventory functionality helps automation engineers efficiently supervise the maintenance process of devices. Active queries help to reliably populate asset data, which validates firmware version data and vulnerability data. Passive network monitoring also securely obtains an inventory of all OT assets with zero impact on production device performance. It analyzes diverse and proprietary industry protocols. The system visualizes OT network topologies and displays communication paths, and can then use this information to accelerate network segmentation. It identifies hardware attributes such as manufacturer name, device type, serial number, firmware level, and motherboard chipsets. Active queries supplement the data with details that often cannot be obtained from network traffic copies. It quickly identifies the root causes of operational problems, such as misconfigured devices and networks. Tenable OT detects vulnerabilities and threats in ICS networks and systems.