---
title: Define object-object relationships
description: Define relationships between SDOs, except the indicator object.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/australia/security-management/define-object-object.html
release: australia
topic_type: task
last_updated: "2026-03-12"
reading_time_minutes: 1
breadcrumb: [Relationships, IoC Repository, Threat Intelligence, Enterprise security case management applications, Security Operations]
---

# Define object-object relationships

Define relationships between SDOs, except the indicator object.

## Before you begin

Role required: sn\_ti.admin

## Procedure

1.  Navigate to **All** > **Threat Intelligence** > **IoC Repository** > **Object-Object-Relationships**.

2.  Click **New**.

3.  Complete the fields in the form as appropriate.

    |Field|Description|
    |-----|-----------|
    |**Source Object**|Select and define the source object.|
    |**Source Object Type**|Defines the type of source object.|
    |**Target Object**|Select and define the target object.|
    |**Target Object Type**|Defines the type of target object.|
    |**Relationship Type**|A description that provides more details and context about the relationship type.|
    |**Source**|Specifies the threat source from which this record is created.|
    |**Source ID**|Uniquely identifies the source object.|

4.  Click **Submit**.


**Parent Topic:**[Relationships](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/security-management/stix-relationships.md)