Tenable One OT Exposure 2024 Release Notes

• The new centralized update function in Enterprise Manager in this version applies only to versions 4.1 and later.

• A known issue prevents restoring to versions 3.19.70 and 3.19.51. Upgrade to 3.19 SP2 (3.19.77) before upgrading to 4.0.

• Using the Shift key to select bulk table entries will be replaced with the Select all function in the next release.

Asset Sources

• Tenable One OT Exposure includes a new Sources column on the asset inventory page and on the single asset page to indicate methods used to detect an asset. For more information, see Sources.

• Sources include Sensors, ERSPAN, Local (ICP SPAN), Packet Capture, CSV Import, IoT Connectors, and Active OT (queries).

Findings Page

• Tenable One OT Exposure now includes a Findings page that provides a clear and actionable view for each vulnerability instance across all assets in your environment.

• On the Findings page, you can filter or group the findings using a combination of properties for both the vulnerability and the asset. For more information, see Findings.

Redesigned Table and Filters

• Tenable One OT Exposure now includes new design for tables and filters to simplify the data investigation workflow. This design applies to the Inventory and Findings pages and progressively replaces all tables in upcoming versions. For more information, see Customize Tables.

• You can now save and reuse the URL of filters that you applied.

New Overview Hubs

• The new landing pages in Tenable One OT Exposure and Tenable One OT Exposure EM allow you to review the inventory and risks across your environment, in one dynamic and interactive view. For more information, see Tenable One OT Exposure Overview and Tenable One OT Exposure EM Overview.

• All widgets are interactive. Click a widget to drill down quickly into deeper layers of data and intelligence.

Vendor and Protocol Support

Honeywell C300 — Tenable One OT Exposure includes the following new policies that detect when a user changes input forcing:

• Honeywell Force Enable

• Honeywell Force Disable

Tenable One - Installed Software

Tenable One can now synchronize information about installed software (such as name, version, and install date) on monitored Windows assets that Tenable One OT Exposure retrieves via WMI queries.

Vulnerabilities

Tenable offers 411 new plugins across 19 vendors, see the complete list here.

New Tenable OT Security Device Fingerprint Engine (DFE) Coverage

For more information about Tenable One OT Exposure APIs, see the API documentation.

Enum value Diagnostics was removed from enum Capability
Type for argument schedule on field Mutation.newIoServer changed from ScheduleParams to ScheduleParams!
Type for argument schedule on field Mutation.newScServer changed from ScheduleParams to ScheduleParams!
Type for argument schedule on field Mutation.setIoServer changed from ScheduleParams to ScheduleParams!
Type for argument schedule on field Mutation.setScServer changed from ScheduleParams to ScheduleParams!
Enum value HoneywellForceDisable was added to enum ActivityPolicyEvent
Enum value HoneywellForceEnable was added to enum ActivityPolicyEvent
Enum value sources was added to enum AggregationsAssetsField
Enum value sources was added to enum AssetField
Enum value UpdateIcp was added to enum Capability
Enum value FailedToCanUpdateIcp was added to enum ErrorCategory
Enum value FailedToGetLatestVersion was added to enum ErrorCategory
Enum value FailedToGetOSUpdates was added to enum ErrorCategory
Enum value FailedToUpdateIcp was added to enum ErrorCategory
Enum value IcpUpdateStatus was added to enum ErrorCategory
Enum value UpdateTimeout was added to enum ErrorCategory
Enum value IcpId was added to enum ErrorKey
Enum value IcpUpdateFailedCount was added to enum ErrorKey
Enum value IcpUpdateSuccessCount was added to enum ErrorKey
Member HoneywellChannelDetails was added to Union type EventDetails
Enum value baseName was added to enum IcpSensorField
Enum value sources was added to enum LinkField
Enum value sources was added to enum PluginsAssetsField
Enum value HoneywellForceDisable was added to enum PolicyEventType
Enum value HoneywellForceEnable was added to enum PolicyEventType
Enum value SessionsLimitExceeded was added to enum ServerStatus
Field detailedSources was added to object type Asset
Field sources was added to object type Asset
Type AssetSourceType was added
Type DetailedSource was added
Type DetailedSourceConnection was added
Type DetailedSourceEdge was added
Field eval was added to object type EmLicenseDetails
Field sku was added to object type EmLicenseDetails
Type Finding was added
Type FindingConnection was added
Type FindingEdge was added
Type FindingStatus was added
Type FindingsObjExpressionsParams was added
Type FindingsObjSortParams was added
Type FindingsObjSortParamsComplexFields was added
Type HoneywellChannelDetails was added
Type IcpEmUpdateType was added
Field sources was added to object type LeanAsset
Type LeanSource was added
Type LeanSourceConnection was added
Type LeanSourceEdge was added
Field eval was added to object type LicenseDetails
Field sku was added to object type LicenseDetails
Field setInGlobalStorage was added to object type Mutation
Field updateICPs was added to object type Mutation
Field update was added to object type PairedIcp
Field checkForIcpUpdates was added to object type Query
Field findings was added to object type Query
Field findingsRaw was added to object type Query
Field globalStorage was added to object type Query
Type RawFindingsObjComplexFieldParams was added
Type RawFindingsObjComplexFieldParamsComplexFields was added
Type RawFindingsObjComplexGroupingParams was added
Type RawFindingsObjComplexGroupingParamsComplexFields was added
Type Update was added
Type findingField was added