Tanium Cloud Release Notes Discover

Product Documentation and Resources

Release Date: June 30, 2026

Improvements

Improved the efficiency of processing a large number of network configurations.
Updated PowerShell scripts for Discover to run in AllSigned mode.
Updated the REST API to reject not valid location IDs when writing location permissions.
Moved the Label Gallery to a new URL.
Upgraded various third-party libraries to newer versions.

Resolved Issues

Fixed an issue where editing a network linked to a distributed profile might delay republishing the new definition.
Fixed an issue where selecting the Lost value in a chart navigated to an incorrect page. It now links to the Lost Interface label page.

Release Date: June 4, 2026

Improvements

Profiles configured to exclude isolated endpoints now enforce an isolation stability check before launching a scan. Scans will not start until the endpoint's isolation status has been stable for 5 minutes; if that condition is not met, Discover retries up to 10 times at 5-minute intervals. This prevents scans from running against stale isolation attributes and resolves a class of false positives where isolated endpoints appeared to have been scanned.
Upgraded various third-party libraries to newer versions.

Resolved Issues

Fixed a regression where the periodic satellite profile validation incorrectly set DISABLED profiles to ERRORED. Because the profile sync loop treats ERRORED profiles as active, this caused explicitly disabled profiles to be republished, undoing the user's disable action.
Fixed an issue where a DISABLED profile could retain live scan configuration items if the disable flow had previously failed to clean them up (for example, due to the regression in DISCOVER-8037). The periodic profile sync now detects and removes any lingering configuration for profiles in DISABLED status.
Fixed an issue where editing a network in a way that invalidated associated profiles would unconditionally set all affected profiles to ERRORED, including those that were DISABLED or in the process of being disabled. The profile sync loop would then republish those profiles, overriding the user's explicit disable. Profiles that are DISABLED or DISABLING are now skipped during network-edit invalidation.
The DiscoverInterface.cloudInstances and DiscoverInterface.cloudTags GraphQL fields were removed in Discover 4.19.73 without a prior deprecation notice, breaking existing integrations. Both fields have been restored. They are now formally deprecated and return empty data (Centralized Scanning, their data source, has been removed); clients should migrate away from them. The deprecation reason is visible via schema introspection.

Release Date: May 7, 2026

Improvements

Upgraded various third-party libraries to newer versions.

Resolved Issues

Fixed an issue where some Scan Profiles would not be published correctly, leading to "profile failed to load" errors

Known Issues

The following Discover GraphQL fields cloudtags, cloudtagname, cloudtagvalue, and cloudInstance were removed before being deprecated, which is cause errors in any integrations that reference these fields. These fields are related to functionality that was never introduced to Tanium Cloud should not be populated with any meaningful data. We are working towards restoring these fields with null values and formally deprecating them.

Release Date: April 21, 2026

Resolved Issues

Fixed issue where environments with >1,000 satellite profiles could experience issue with profile sync.
Fixed issue where Satellite profile validation could fail during profile sync.
Fixed issue where publishing or enabling more than 20 Profiles at once could fail, and only publish 20 Profiles.

Release Date: April 13, 2026

New Features

Enabled a new Guide Notification for Discover that notifies users when more than 10%+ of managed interfaces are lost over the past 24 hours.
Enabled a new Guide Notification for Discover when the unmanaged interface discovery count increase by 10%+ in last 24 hours.
Enabled Tanium Ask to answer questions about Discover Labels.
Enabled satellite scan profiles to support network sizes up to 65,536.

Improvements

Upgraded various third-party libraries to newer versions.
Removed all remaining Centralized Scan Profiles artifacts following end of support for the feature.
Upgraded various third-party libraries to newer versions.
Re-added icons to the interfaces list view.

Resolved issues

Fixed an issue where newly-isolated endpoints would start scanning as if they weren't isolated
Fixed an issue where loading the Locations views were taking 30 to 60 seconds to load.
Fixed an issue where Profiles could not have both Standard and VPN Networks as exclusions at the same time.
Fixed an issue where interface exports fail when any permissions are present.
Fixed an issue where Profiles with multiple Network inclusions or exclusions would only display one Network.
Fixed an issue where "Lost Interfaces" count on the Overview page was displayed 0 when it shouldn't be.
Fixed an issue on the Profiles page where the Reimport Scan results and Create Profile button no longer have a space in between them.
Fixed an issue where a failure during the initial execution of schedulePeriodicActivity at service startup could cause the service to crash and restart repeatedly.
New indexes added to the InterfaceLocations table.
Fixed an issue where reports generated with sorting on a non-visible column caused the report to error.
Fixed an issue when viewing import results from "Yesterday".

Release Date: March 2, 2026

Resolved issues

Fixed an issue where profiles could not have exclusions for both Specific Networks and VPN Networks at the same time.

Release Date: February 18, 2026

Improvements

Exclusion/Inclusion Profile count now included in Networks list
Interface Details are now in a flyout instead of on a separate page.
Profile Details page now shows the profile status.
On the Profiles detail page, the satellite same now hyperlinks to the corresonding satellite details page.
A 10mb file size is now enforced on all uploads, including Location .CSVs
On the Profile lists page in the detailed view, listed networks now link to corresponding network details page.
Updated third party dependency
Port ranges and lists are now validated without needing to submit the form.
Deleting a Label now shows a notification when successful.
Upgraded various third-party libraries to newer versions.

Resolved issues

Fixed an issue where Import Frequency setting was not validated to prevent micsonfigured values and breaking manual imports.
Fixed an issue where interfaces could be purged during the application of locations.
Fixed an issue in profile editing where the previous value for additional ports could persist when only "top 1000" is selected.
Fixed an issue where networks would disappear when multiple were added to network inclusions or exclusions. The network pills will now wrap on the profile detail page.
Fixed an issue with Network names being spaced incorrectly on the Profile Details page.
Fixed an issue where Profiles list in Interface detail page are displayed incorrectly.
Fixed a typo in, "A scan is already in progress". This status is now indicated with a green loading circle.
Fixed an issue with the Add Label dropdown for adding manual Labels.
Fixed an issue where Label filters using deprecated properties would display as "" instead of showing a warning indicating that the field is no longer supported.
Fixed an issue causing service restarts caused by activity failures after startup.
Fixed an issue causing locations to be calculated twice.
Fixed an issue causing location calculations to fail if import overlapped at scale.

Release Date: January 7, 2026

Improvements

A 10mb file size is now enforced on all uploads, including Location .CSVs.
Import Frequency setting is now validated to prevent micsonfigured values and breaking manual imports.
The discoverLabels and discoverLabel queries in Gateway will now return interface counts for each category of interface in the interfaceCounts field.

Release Date: January 5, 2026

Resolved issues

Fixed an issue where locations were not being applied correctly

Release Date: December 3, 2025

Improvements

Introduced a brand new, dedicated page to manage and modify networks to be used when configuring scan profiles.
The same network can no longer be included in a profile's network inclusion and exclusion configuration.
Improved performance and stability when processing large locations files.
Upgraded various third-party libraries to newer versions.

Resolved issues

Fixed an issue where Connect jobs were timing out when Locations were being applied.
Fixed an issue where Locations were getting applied to IPv6 interfaces inefficiently.
Fixed an issue where the profile name was unclickable on the Profile list view after publishing edits to the profile.
Fixed an issue where scan exclusions were not showing up on the profile view page.
Updated definition`Purge Stale Interfaces` label to use "Last Seen older than 7 days" for new Discover installations.

Release Date: November 4, 2025

Resolved Issues

Fixes issue where endpoints would retry sensor data writes too many times

Release Date: October 28, 2025

Improvements

Resolved an issue where distributed profile statuses were stuck in an invalid state.
The option to exclude Zone Servers from profiles has been hidden.
Contact support workflows now link directly to our "How to Submit a Support Case" help article for clearer guidance on getting help.
Improved user experience by adding a loading state when profiles are refreshing.
Resolved an issue to ensure profile compatibility with the latest endpoint tools
Various improvements to support future Discover functionality.
Upgraded various third-party libraries to newer versions.

Resolved issues

Fixed an issue where spaces were not being handled properly when defining defining multiple networks.
Fixed an issue where invalid IPv4 endings were not handled properly.
Fixed an issue when updating disabled distributed profiles where they would being limited to 4096 IPs in their inclusions.

Release Date: October 15, 2025

Improvements

Upgraded various third-party libraries to newer versions.

Resolved Issues

Fixed an issue to ensure profile compatibility with the latest endpoint tools (Discover-CX 1.8)
Fixed an issue where distributed profile statuses were stuck in an invalid state.

Release Date: September 09, 2025

Improvements

Profile size metadata is now recorded in the Profile Table.
Imports immediately start after the discover service (re)starts.
Improved performance by updating underlying database queries.
Various improvements to support future Discover functionality.
Upgraded various third-party libraries to newer versions.

Resolved Issues

Fixed issue where network changes in Profiles were not automatically republished to ECF without manually clicking Save.
Fixed an error that occurred when importing satellite results with no profiles

Release Date: August 12, 2025

Improvements

Date fields in CSVs exported from Discover will now be in ISO 8601 format (e.g. 2025-08-11T23:45:12.789Z)
The "Discover Profile Read" role now includes the "Read Solution" privilege, allowing users to verify DEC installation status and view Satellites within Satellite Profiles.
A schema profile change for ECF items was changed for future Discover CX compatibility. This will trigger a republish of profiles. Users with Action Approval enabled will need to check and approve their Action Approval queue.

Resolved Issues

Fixed an issue where the "Open Ports" sensor would not return results from some Ubuntu endpoints
Resolved import process hanging issue

Known Issues

When editing or deleting networks attached to a Profile, changes are not automatically republished to ECF unless the "Save" button is clicked at the bottom of the Profile page. The Profile interface will display the updated network configuration, but ECF will continue using the previous network definitions until manually saved.

Release Date: July 23, 2025

Improvements

Various improvements to support future Discover functionality.
Minimum threshold for satellite profile reissue time is now 1 hour.
Upgraded various third-party libraries to newer versions.

Release Date: July 10, 2025

Improvements

Reinstalling Discover retains all existing profiles, networks, and labels.
Entries older than one week are now automatically cleared.
Enabling and disabling Discover profiles is now more intuitive across both the profile details and listing pages.
Added CloudInstance_interfaceId index to CloudInstance table.
Improved RDB performance through background migration cleanup and optimization.
Upgraded various third-party libraries to newer versions.

Resolved Issues

Client now correctly honors configured scan windows for improved scheduling accuracy.
Disabled profiles now display the appropriate grey "Disabled" icon instead of an incorrect "Needs Deployment" icon.
Network definition fields now provide clearer visual cues when an error is found needs attention.
Resolved an alignment issue with label.
Navigation experience improved when accessing affected profiles from network edits and links now lead to more relevant destinations.
Loading behavior updated in the network list view to better reflect system activity during data retrieval.

Release Date: June 23, 2025

Improvements

Upgraded various third-party libraries to newer versions.

Release Date: May 02, 2025

Improvements

Upgraded various third-party libraries to newer versions.

Release Date: March 25, 2025

Improvements

Limit Hostnames where there are multiple per Interface.
Discover Locations import improvements for CSV inconsistencies.
Discover Dashboard Chart optimizations.
Discover Label Date/Time improvements.
Discover Satellite Scan result improvements.
Discover Profile edit improvements.
Discover Interface filter optimizations.
Discover Label Optimizations in Discover DB.
Discover Logging Improvements.
Upgraded various third-party libraries to newer versions.

Resolved Issues

Fixed issues with Label targeting not getting properly applied.
Fixed issues where Connect integrations from Discover.
Fixed issues where Interfaces filters not working as expected when Labels are applied.
Corrected issues with L4 scans not running only in scan windows when configured.

Release Date: March 05, 2025

Improvements

Upgraded various third-party libraries to newer versions.

Resolved Issues

Fixed issues with Discover RDB running out of memory.
Improved Discover RDB Query latency.

Release Date: February 27, 2025

Improvements

Support for migration from Trends to Reporting for Discover Dashboards.
Upgraded various third-party libraries to newer versions.

Release Date: January 30, 2025

Improvements

Enabled Discover distributed scan profiles for IPv6 discovery.
Updated Discover sensors to support IPv6 scans.
Implemented various Discover workbench improvements to support IPv6 scan profiles.
Implemented various Discover sensor upgrades and improvements.
Added support for randomized MAC addresses.
Enhanced purge rules to support IPv6 scans.
Various improvements for RDB support.
Removed the Discover - Tools Version sensor. Use the Client Extensions - Status sensor instead.
Improved Discover support error logs.
Added support for ARM-based endpoints.
Upgraded various third-party libraries to newer versions.

Resolved Issues

Resolved issues where label filters were not accurately represented as empty.
Resolved various bugs between Discover and RDB.
Resolved issues where centralized NMAP scans would not run on some Tanium Appliances with FIPS / SELinux enabled.
Resolved issues where the Labels page became unresponsive when importing labels.
Resolved an issue where duplicate exclusions caused NMAP to allocate excessive amounts of memory, causing Out Of Memory errors on some Linux endpoints.
Resolved issues with Discover accessing encrypted credentials.
Resolved issues where Discover label events were not sent to Connect on errors.
Resolved issues with saving profiles with 0 in port targeting.
Resolved issues detecting open ports on AIX endpoints.

Release Date: December 09, 2024

Improvements

Upgraded various third-party libraries to newer versions.

Security Update

This release includes security updates. Details of the issue, including affected versions, and mitigation information, can be obtained within Tanium's Community site, or by contacting support.

Release Date: November 25, 2024

Improvements

Upgraded various third-party libraries to newer versions.

Release Date: November 19, 2024

Improvements

Upgraded various third-party libraries to newer versions.

Known Issues

Centralized NMAP scans may not run on some Tanium Appliances with FIPS / SELinux enabled. Platform updates to fix the issue is pending.

Release Date: October 01, 2024

Issues Addressed

Fixed issue with And/Or Operand Filter Not Functioning Properly on Interfaces page.
Discover API not registering with Gateway.
Fixed issues with the Discover Overview page randomly crashing.

Security Update

This release includes security updates. Details of the issue, including affected versions, and mitigation information, can be obtained within Tanium's Community site, or by contacting support.

Release Date: August 14, 2024

Issues Addressed

Resolved an issue where very few recently provisioned customers were experience an export issue with unmanaged interfaces.
Resolved an issue where duplicate exclusions would result in high memory usage of NMAP in Linux environments.

Improvements

Third-party dependency updates.

Release Date: August 01, 2024

Issues Addressed

Fixed issue with ECF Registrations.

Release Date: July 23, 2024

Improvements

Third-party dependency updates.

Release Date: July 16, 2024

Improvements

Third-party dependency updates.

Issues Addressed

Addressed issues with Discover Service not starting when upgrading from older releases.

Release Date: June 20, 2024

Improvements

Third-party dependency updates.
- Visual C++ Redistributable 2022

Issues Addressed

Minor bug fixes to internal dependencies.

Release Date: June 12, 2024

Improvements

Discover now supports Distributed IPv6 Level 1 Active Ping scanning.
Discover RDB performance improvements.
Third-party dependency updates.

Issues Addressed

Fixed issues where sorting Profiles by Protocol can crash the Discover UI.
Fixed issues Profile when saving a Profile with a port range that returns 0 results.
Fixed broken links in Discover Help workbench.
Fixed issues with NMAP scans failing on ARM based endpoints.
Cleaned up unnecessary logging in Discover Service Logs.
Corrected issues with Discover Tools reporting wrong version.
Fixed issues with AIX reporting inaccurate open ports.
Discover reports dates in wrong format when exported to CSV.
Discover to show profile waiting approval in different color.
Fixed issues with Discover profile showing Needs Deployment.
Fixed issues with Label Performance when there are an excessive number of filter conditions.

Tools Versions

builder: 4.3.0
core-cx: 2.10.740
cx-build-helper: 6.3.0
discover-cx: 1.6.606
extras-cx: 1.7.900
nmap: 7.92.7
npcap: 4.11.0

Bold indicates version upgrades

Release Date: April 22, 2024

Improvements

Third-party dependency updates.

Release Date: April 01, 2024

Issues Addressed

Fixed issues where default parameters for L4 NMAP scans can cause open ports to be missed.

Tools Versions

builder: 4.0.1
core-cx: 2.7.1118
cx-config: 1.4.2868
cx-build-helper: 4.3.0
discover-cx: 1.4.5215
extras-cx: 1.5.4
nmap: 7.91.10
npcap: 1.10.8

Bold indicates version upgrades

Release Date: March 05, 2024

Improvements

Refreshed Discover Dependencies to current
NPCAP tooling install improvements based on Client OS

Issues Addressed

Fixed issues with Airgap installs.
Fixed issues with switching And/Or filters in Interfaces UI.
Fixed issues with EMG collection on Amazon Linux endpoints.
Corrected issue with Profiles when editing adding all Regions in error.

Known Issues

Due to changes that were made around L4 scan timeouts ports are being dropped from scan results in most cases. Interfaces will continue to be populated but without open ports listed and/or OS Platform information.

Release Date: January 30, 2024

Issues Addressed

Fixed issues with NPCAP installer on Windows 64bit systems.

Tools Versions

builder: 4.0.1
core-cx: 2.7.1118
cx-config: 1.4.2868
cx-build-helper: 4.3.0
discover-cx: 1.4.5213
extras-cx: 1.5.4
nmap: 7.91.10
npcap: 1.10.8

Bold indicates version upgrades

Release Date: January 17th, 2024

Improvements

Update OUI Database for Network Adapter Identification.
Support for GraphQL v4+

Issues Addressed

Fixed issues with Exporting Interfaces from the Discover workbench.
Fixed issues with scans occurring outside of scan windows when Endpoint Local Time is enabled.

Security Update

This release includes security updates. Details of the issue, including affected versions, and mitigation information, can be obtained within Tanium's Community site, or by contacting support.

Known Issues

If endpoints have both Level 2 Ping Scans and Level 4 NMAP scans enabled the endpoint can get removed from their network connections by Network Security Applicances. A reboot of the affected endpoint will reconnect the device. No endpoint should have both Level 2 and Level 4 scans enabled to avoid this condition.

Tools Versions

builder: 4.0.1
core-cx: 2.7.1118
cx-config: 1.4.2868
cx-build-helper: 4.3.0
discover-cx: 1.4.5212
extras-cx: 1.5.4
nmap: 7.91.10
npcap: 1.10.8

Bold indicates version upgrades

Release Date: December 14th, 2023

Issues Addressed

Fixed issues with Discover Scans running outside scan windows when Endpoint Local Time is selected.
Fixed errors when exporting Interface Data

Release Date: November 28th, 2023

Improvements

Support for Endpoint Change Management (ECM).
Removed legacy core sensors

Issues Addressed

Resolved issues with Activity tables during Upgrade.
Fixed Quick Links
Fixed issues with Discover Level 3 / 4 NMAP scans that can cause endpoints getting dropped due to Dynamic Arp Inspections
- Discover NMAP scans moved from a 2 pass scans back to 1 pass for Distributed scans. Discover Satellite scans remain 2 pass for efficiency.
- Discover NMAP Distributed Scans are also now limited to 5 vs the 50 for 2 pass scans

Known Issues

Gateway will report IsManaged inaccurately as True when computerId is omitted

Tools Versions

builder: 4.0.1
core-cx: 2.7.1118
cx-config: 1.4.2868
cx-build-helper: 4.3.0
discover-cx: 1.4.5209
extras-cx: 1.5.4
nmap: 7.91.10
npcap: 1.10.8

Bold indicates version upgrades

Release Date: November 7th, 2023

Improvements

Discover RDB Query Optimization.

Issues Addressed

Resolved issues with Locations Import.

Release Date: November 1st, 2023

Issues Addressed

Fixed issues with custom Label Filters.
- Is Managed not handled as boolean.
- Contains and Matches case sensitive after upgrade.
- Time filters mishandled.

Known Issues

Windows 11 ARM is not supported for:
- Level 3 and 4 distributed scans that use Nmap
- Satellite scanning with the Windows 11 ARM as the satellite
To address gaps in visibility for Windows 11 ARM-based subnets, use a supported OS satellite for that subnet.

Tools Versions

builder: 2.2.2
core-cx: 2.6.2902
cx-config: 1.4.2868
discover-cx: 1.3.1874
extras-cx: 1.3.1351
nmap: 7.91.8
npcap: 1.10.6

Bold indicates version upgrades

Release Date: October 26th, 2023

Improvements

Discover RDB Adoption.
- With this upgrade Discover will migrate from a Local Discover Database to Tanium RDB for future module interoperability.
Alphabetical sorting for Labels Drop Down List
API Gateway integration for Labels

Issues Addressed

Fixed known issues with Discover DB to RDB Migrations.
Fixed Label Overflow issues in Dropdowns
Fixed Column sorting issues with Interfaces Menus
Fixed Discover Notification issues for Connect Events

New API Gateway Functionality

The following new fields add new API Gateway request functionality for Discover, and are added at stability index 1.1 - Experimental (Active Development):
- Discover requests
  - mutation.discoverInterfaceAddLabel - add a label to a Discover interface
  - mutation.discoverInterfaceRemoveLabel - remove a label from a Discover interface
  - mutation.discoverLabelCreate - create a Discover label
  - mutation.discoverLabelDelete - delete a Discover label
  - query.discoverInterfaces - retrieve Discover interfaces
  - query.discoverLabels - retrieve Discover labels
For the best results, install API Gateway 1.8.77 or later. For more information, see
- https://kb.tanium.com/Tanium_Cloud_Release_Notes_API_Gateway
- http://docs.tanium.com/api_gateway/api_gateway/api_gateway_examples.html#discover_examples.

Release Date: September 12th, 2023

Improvements

Additional RDB Database Upgrade Preparation.

Issues Addressed

Fixed issues with NMAP on Amazon Linux 2023 ARM/ARM64 endpoints.

Release Date: August 30th, 2023

Improvements

Additional RDB Database Upgrade Preparation.

Issues Addressed

Fixed issues with NMAP on Amazon Linux 2023 ARM/ARM64 endpoints.

Release Date: July 24th, 2023

Improvements

Future Database Upgrade Preparation.

Issues Addressed

Fixed issues with Discover integration to Connect on new Installations.

Security Update

This release includes security updates. Details of the issue, including affected versions, and mitigation information, can be obtained within Tanium's Community site, or by contacting support.

Release Date: July 13th, 2023

Improvements

Support for Tanium Platform 7.6
Future Database Upgrade Preparation.

Issues Addressed

Fixed issues with Discover Location Update process generating DB Full errors.
Fixed issue with NPCAP not reporting version information.
Added limit warnings for max number of filters for Label creation rules

Security Update

This release includes security updates. Details of the issue, including affected versions, and mitigation information, can be obtained within Tanium's Community site, or by contacting support.

Release Date: June 22nd, 2023

Improvements

Support for Tanium Platform 7.6

Release Date: June 7th, 2023

Improvements

Interfaces and Locations moved to a separate process to improve efficiency and resource management on Tanium Module Server

Issues Addressed

Fixed issues with large environments having very large numbers of Interfaces / Locations that would cause UI Usability Issues and failed Imports

Release Date: May 23rd, 2023

Improvements

Support for Tanium Platform Upgrades
Sorting for Discover Labels now available for all columns, Label, Type, Activity, etc.
Support for additional ARM based operating systems

Issues Addressed

Fixed issues with Discovery scans that were found to be ignoring Network Inclusion and/or Exclusion Rules.

Security Update

This release includes security updates. Details of the issue, including affected versions, and mitigation information, can be obtained within Tanium's Community site, or by contacting support.

Release Date: April 10th, 2023

Improvements

Improved tool targeting to ensure nmap is being properly distributed to all Linux ARM machines.

Release Date: March 16, 2023

Security Update

This release includes security updates. Details of the issue, including affected versions, and mitigation information, can be obtained within Tanium's Community site, or by contacting support.

Release Date: March 1, 2023

Improvements

Updated tooling to prepare for migration of the database.
Update of the Extra CX endpoint tool alleviating issues with AIX and Solaris resulting in tool mismatch

Tools Versions

discover-cx 1.3.1868.0
extra-cx 1.3.1351.0

Release Date: February 20, 2023

Improvements

Added the ability to throttle ping settings to 100ms, 200ms, or 500ms, while also making it so ping settings by default should not trip default dynamic arp inspection

Issues Addressed

Updated Open Ports and the Nat IP Address sensors to work without Discover tools being installed on the endpoints

Release Date: January 31, 2023

Issues Addressed

Improved error handling in the npcap sensor
Added missing RBAC privilege to read Comply sensors

Known Issues

In only a select set of cloud customers, it was possible that Npcap was auto installed after the January 24th update to our cloud environment.
- This issue is resolved in this release.
- To remove Npcap from endpoints instructions can be found in Tanium documentation here: https://docs.tanium.com/discover/discover/troubleshooting.html

Release Date: January 24, 2023

Improvements

Added ability to distribute Level 2 scanning over 3 to 5 minutes.
Moved all endpoint discover work to client extensions, improving overall performance.
Added system user service.
npcap upgraded to 1.10
nmap upgraded to 7.91

Issues Addressed

AWS Central scan not being displayed has been fixed.
Added Satellite ID to the filter items view to allow searching in the grid.
Resolved an issue where the secret key for AWS scans would not display that the key needed to re-entered.
Fixed an issue where interfaces with a large number of IP’s would cause reports to not load.
Fixed endpoint in range sensor to use the correct parameters.
Fixed an issue where profiles would fail to deploy and show status of “Needs Deployment”
Fixed an issue with filtering on the location permissions page, it would return an error with any group created.

Tools Versions

discover-cx 1.3.1868.0
extra-cx 1.2.1879.0

Release Date: October 30, 2022

Issues

Fixed an issue where startup errors would log, but not restart the Discover service.

Release Date: October 12, 2022

Issues

Resolved an issue where Discover Auto Import failed with "Cannot read property 'forEach' of undefined".

Release Date: October 3, 2022

Improvements

Internal tool updates.

Release Date: July 21, 2022

Issues Addressed

Resolved an issue where duplicate label names would cause failure of Discover upgrade.
Resolved an issue with profiles failing after update.

Release Date: June 21, 2022

Improvements

Internal Tool Updates

Release Date: May 17, 2022

Improvements

Support added for AmazonLinux2.
Support added for ARM endpoints.
Python upgraded.
NodeJS upgraded.
Better failure data displayed in Activity > Recent & Upcoming Imports.
Updated Tanium Cloud to show Activity > Recent and Upcoming Imports.
“Standard” label type renamed to “Manual” on Labels overview page.
When viewing details for a single interface, applicable Cloud data is displayed when available.
Added a flag that can be used to limit the number of IP addresses returned per item in a report.

Issues Addressed

Resolved an issue where, if an endpoint did not have a MAC address, you could not display the endpoint information in single interface view.
Resolved an issue where port ranges could go beyond the actual possible values.
Resolved multiple import issues within Locations:
- Unicode character import now allowed.
- Using the “-” in the header name of the CSV file no longer results in no headers created.
- Resolved an issue where NAT information was shown in Network column.
Updated Discover scripts so that cmd does not use autorun.
Resolved the issue where “Test AWS Credentials” did not honor IgnoreProxySettings.
Resolved errors that occurred when you created an automatic label and selected both Label and Mark as Unmanageable under Activity > Retain.
Resolved an issue with incorrect errors on Profiles page with AWS Methods.
Resolved an issue with profiles in deleting state getting “stuck” and made cleanup on service restart.
Resolved an issue with throttling of profile updates when bulk changes occur (such as module upgrades).
Resolved an issue where profile names that included a period (.) would not return any information from sensors.

Release Date: December 13, 2021

Improvements

Improved interaction with Comply to ensure that, if Comply scans of unmanaged endpoints receive more accurate data than Discover, that data is preserved and returned to Discover to be stored against the endpoint
Logging added to track a Profile Scan ID and Trace ID across various discover components
Improved logging and support capabilities to make it easier to troubleshoot satellite issues

Issues Addressed

Resolved an issue on the Discover - Is Nmap Required sensor to improve overall performance and prevent TSE errors

Release Date: October 26, 2021

Improvements

New satellite scan profile type. This allows you to scan remote networks from a designated satellite.

Issues Addressed

Last Managed and First Managed now use same time zone

Release Date: September 9, 2021

Improvements

Labels now allow for multiple activities
Labels now show a preview of matching interfaces before saving
New Promote label activity for sending data to Tanium Data Service
New default Purge label for new installations

Issues Addressed

Fixed issue with supporting special characters in the Manufacturer field of label rules
Fixed issue with saving labels with condition of Locations matching Empty or Unassigned
Fixed issue where the Last Managed value was still updating even if the client was no longer responding
Fixed issue with Nmap and Npcap being installed on endpoints that should have been excluded
Fixed issue with saving profiles with large numbers of exclusions

Release Date: June 24, 2021

Issues Addressed

Minor changes. No behaviors affected.

Release Date: May 24, 2021

Improvements

Simplified the process of installing Nmap and Npcap on endpoints.

Issues Addressed

Fixed bug with Location permissions not working after a recent update

Release Date: March 15, 2021

Issues Addressed

Miscellaneous internal dependency updates

Release Date: February 18, 2021

Improvements

Improved the ability for assistive technology, such as screen readers, to process status notifications.
Improved performance of charting components and enhanced drill-down options for the overview charts and metrics.
Updated Manufacturers list
Created new sensor to return Npcap versions : Discover - Installed Npcap Version

Issues Addressed

Fixed an issue with labels created with a trailing space. Labels can no longer have trailing spaces.
Fixed issue which can result in an increase in Lost interfaces

Release Date: January 27, 2021

Improvements

Added new option to Nmap profiles allowing users to specify if they want to automatically update Npcap or not. The default is to not automatically update Npcap.
Added new package, Discover - Install Npcap, that allows users to manually install or update Npcap.

Release Date: December 29, 2020

Issues Addressed

Fixed an issue with level 3 and above scans that may cause a system to reboot when performing a client scan. The symptom was observed on systems with npcap 0.9988 installed independently of Discover; scans will no longer attempt to update npcap if it is already present on the endpoint.

Release Date: December 23, 2020

Improvements

All new interfaces views. All pages are now consolidated into one page with different filters. Views can now be customized with a full filter builder and all views have a chart view.
All new Labels page with a clearer, easier-to-view list of labels and their attributes.
Label rules now support more advanced and consistent logical conditions, including grouping.
npcap updated to 1.00.

Important Notes

The new Label conditions necessitated a new Label import/export format. Older exported labels will be converted when they are imported.

Known Issues

A Discover service account with unrestricted management rights causes imports to fail. To workaround this, set a specific group, such as All Computers.

Release Date: November 18, 2020

Issues Addressed

Miscellaneous internal dependency updates

Release Date: October 13, 2020

Improvements

This release includes a refreshed user experience, bringing more reporting, consistency, and configurability to the forefront.
A new endpoint configuration framework, replacing the actions and packages formerly used to configure endpoint tooling.

Known Issues

Doesn't work with IE 11. This will be fixed in an upcoming release.

Release Date: October 6, 2020

Issues Addressed

Fixed bug with Level 1 & 2 scans and unicode characters

Release Date: August 28, 2020

Issues Addressed

Minor changes. No behaviors affected.

Release Date: August 14, 2020

Enhancements

Improved Trends charts.
Tanium Clients now use Python 3.8, if possible, for scan execution.