Tenable One OT Exposure

What Tenable One OT Exposure is

Tenable One OT Exposure is web-based software for operational technology environments. It passively monitors OT activity and discovers OT assets, giving organizations visibility into devices and network activity. Supported protocols include Modbus, Modbus UMAS, Modbus MODICON, CIP, PROFINET, DNP3, IEC 60870-5-104, MMS, S7/S7+, and IEC 61850. The product also supports SIEM integration, so OT information can connect with SIEM tools. Tenable offers two licensing options: a standalone subscription and a perpetual license with maintenance. Both require one license for each detected IP address. Pricing is available on request. The product runs on the web, and its listed deployment capabilities include passive monitoring and asset discovery. Tenable was founded in 2002 and is headquartered in Columbia, Maryland, United States. The product’s combination of OT discovery, protocol coverage, and SIEM integration makes it relevant to organizations seeking visibility across operational technology environments.

Who it suits

Tenable One OT Exposure suits organizations that need to discover OT assets and monitor activity across networks using the listed industrial protocols. It may also suit teams that want SIEM integration and can license each detected IP address.

Limits

Both listed licensing options require one license for each detected IP address. Pricing is available on request.

Getting started

1. Visit the Tenable OT Security website.
2. Access the product through the web.
3. Choose a standalone subscription or perpetual license with maintenance.
4. Arrange one license for each detected IP address.

Verdict

Choose Tenable One OT Exposure if your organization needs passive OT monitoring, asset discovery, and SIEM integration across the supported protocols. Consider the licensing requirement carefully, since each detected IP address needs a license; pricing is available on request.