--- title: Delete obsolete and expired hardware vulnerability assessments description: Set up automatic deletion of obsolete or expired assessment records. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/operational-technology/industrial-workspace/otvr-delete-obsolete-and-expired-assessments.html release: australia product: Industrial Workspace classification: industrial-workspace topic_type: task last_updated: "2026-03-12" reading_time_minutes: 1 breadcrumb: [Set up the Hardware Vulnerability Assessment of Operational Technology devices using guided setup, Configure, Industrial Workspace, Operational Technology] --- # Delete obsolete and expired hardware vulnerability assessments Set up automatic deletion of obsolete or expired assessment records. ## Before you begin Role required: admin ## About this task Configure the age of obsolete or expired assessments to be cleaned. - Obsolete assessments: Invalid assessments, which have been ignored or the associated vulnerable items \(VITs\) are closed for more than two years. - Expired assessments: If you update the firmware version of a device, the existing assessments based on the previous firmware version become invalid and are considered as expired assessments. You can delete expired assessments, which are older than a month. However, you must perform new vulnerability assessments for the devices with an updated firmware version. ## Procedure 1. Navigate to **All** > **System Data Management** > **Data Management Policies**. 2. Search for and select the **sn\_vul\_analyst\_firmware\_vulnerability\_assessment** policy. 3. Select the **Active** check box and configure clean-up rules according to your requirement. Configure the age in clean-up rules 1, 2, and 3, after which the obsolete and expired assessments are deleted: - Rule 1: Delete firmware vulnerabilities assessment whose VIT is closed since 2 years\(based on last update date on VIT associated\). - Rule 2: Delete firmware vulnerabilities assessment which are ignored since 2 years \(based on created date\). - Rule 3: Delete firmware vulnerabilities assessment which are expired since 1 month \(based on last update date\). 4. Select **Update**. **Parent Topic:**[Set up the Hardware Vulnerability Assessment of Operational Technology devices using guided setup](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/operational-technology/industrial-workspace/configure-hva-using-guided-setup.md)