Tenable.ot 3.5.13 Release Notes (2020-04-08)

To download Tenable.ot upgrade files, see: https://indegy.sharefile.com/share/view/s4a6881aafb2458ab.

For a list of previous versions that are possible to perform a direct upgrade from, see: https://indegy.sharefile.com/share/view/sbcbb72c602847c68.

New Features

New OT Devices Support

  • SICAM AX - Standard Active Support
  • Siprotec 4 - Premium Active Support
  • Concept - Premium Active Support
  • Beckhoff - Basic Passive & Standard Active

PCAP Extraction for Events

Event-specific capture files (in .pcap format) are now available for users to download and investigate on third party platform, or for sharing with non-users of Tenable.ot. Selected as a row action, a .pcap file is generated and downloaded, containing only event-related traffic.

Terminology Update - Vulnerabilities & CVEs

Updated terminology when describing vulnerabilities in order to align with other Tenable products. In previous releases, the term "vulnerabilities" was used to described CVEs (Common Vulnerabilities and Exposures) – now, the term will be CVEs.

Remove Assets

Users can now remove assets from Tenable.ot solution. Remove assets is available from the Single Asset Page via the Inventory Grid Action. Removed Assets can be viewed and restored from the Settings > Assets > Removed Assets page.

Asset Discovery "Run Now"

The Asset Discovery Query, aimed to discover assets periodically, can now be initiated on demand. This query can be configured and initiated from Settings > Queries > Asset Discovery.

Set-up Wizard for Tenable.ot Sensors

Tenable.ot sensors are utilized to collect traffic from remote network segments that are not visible from the main switch. The new Sensor Set-up Wizard enables users to define the IP of the Sensor as well as the IP of the Tenable.ot platform to which the sensor will be sending the compressed data from the remote network.

Bug Fixes

Bug Fix
Fix issue with Setup Wizard Finishing
Set Date is set for one day before user selection
Fix user defined Asset Types do not affect asset risk score
Fix No Results in Grid Filters
Update Asset Map License - Remove Watermark
Fix report hanging with configuration
Fix missing asset details in specific policy scenario
Fix Resync button clickability

Integrated Tenable Product Compatibility

The following table lists the Tenable product versions tested with Tenable.ot 3.5.13.

Product Tested Version(s)
Tenable.sc 5.11 and later