Tenable Core Offline ISO Updates (Q3 2021)

These release notes summarize updates made to Tenable Core in Q3 2021. Downloading and installing the most recent version of the offline ISO image initiates these updates on your Tenable Core machine.

Tip: Tenable recommends applying all offline updates, in order, to your offline Tenable Core machine. Do not skip offline updates.

To update using the Tenable Core offline ISO image, see the documentation for your application:

Note: To update Tenable Core + OT Security using the offline ISO image, contact Tenable Support.

For more information about product updates, see the release notes for your application.

New Features and Changed Functionality

The Updates Management page now offers to fix the issue where clicking 'Check for Updates' always says there are no updates available. Previously users needed to fix this by running a command in the terminal.
If a new version of Tenable.ot has been downloaded, a blue arrow now appears on the Tenable.ot page in the Tenable Core webui next to the application version. Clicking the arrow finalizes the upgrade. Tenable.ot will stop during the upgrade.

Bug Fixes

Fixed an issue that could cause Tenable Core + Tenable.ot to reboot forever for some ntp configurations.
Fixed an issue that prevented Tenable.ot installation on lower spec (<64 G RAM, 32 Cores) hardware.
Fixed an issue where changing time settings in the System page of the webui could delete all configured NTP servers from the Tenable Core NTP config.
Fixed hardware detection for Tenable Core + Tenable.ot on certain Dell servers.

Application Updates

Nessus 8.15.2
Tenable Security Center 5.19.1

Package Updates