Tenable.ot 3.11.23 Release Notes (2021-09-03)

To download Tenable.ot upgrade files, see: https://indegy.sharefile.com/d-s21fdc9733b9d4f2db3262d57950f4bdf.

If you are running version 3.9.25 or later, you can upgrade directly to version 3.11.23.

New Features

Refinement of Automated Asset Creation Heuristics

Tenable.ot will not automatically create assets if their IP addresses are outside the monitored ranges.

Additional Suricata Signatures to Detect PwnedPiper Vulnerabilities

The signatures will flag exploitation attempts on PwnedPiper vulnerabilities.

Detection of Profibus Faults in Siemens Controllers

Tenable.ot now detects these faults.

Bug Fixes

Bug Fix
Tenable.ot no longer reports removed (hidden) assets to Tenable.sc and Tenable.io.
Tenable.ot no longer queries removed (hidden) assets.
Tenable.ot will also report indirect IP addresses to Tenable.sc.
Tenable.ot will no longer stop working when parsing malformed DNS packets.

Integrated Tenable Product Compatibility

The following table lists the Tenable product versions tested with this version of Tenable.ot.

Product Tested Version(s)
Tenable.sc 5.11 and later
Nessus 8.10.1 and later