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Cyware Threat Intelligence eXchange

Fill Note Details

A Note is used to convey additional context, analysis, or information that is not captured within the related STIX Objects, Marking Definition objects, or Language Content objects. It provides further insights and can be created by anyone, not just the original object creator.

For example, an analyst might add a Note to a Campaign object created by another organization, indicating that they have observed related posts on a hacker forum. Since Notes are often created by human analysts and consist of human-readable text, they include a property to identify the analyst(s) who authored the Note.

The note component contains the following:

  • Basic Details

  • Common Fields

  • Custom Attributes

  • Object Reference

  • External References

Basic Details

Field Name

Required

Description

Opinion

Mandatory

The perspective held by the producer regarding all the STIX Object(s) referenced in the object_refs property.

Authors

Optional

The name(s) of the author(s) of this opinion, such as the analyst(s) who created it.

Explanation

Optional

A rationale for why the producer holds this opinion. For instance, if the opinion is strongly disagree, the explanation may include the reasons for the disagreement and the evidence supporting this stance.

Common Fields

Field Name

Description

Tags

Specify the tags for the opinion.

TLP

Specify the TLP of the opinion, such as RED, AMBER, GREEN, WHITE, and NONE.

Confidence

Specify the confidence score for the opinion.

Custom Scores

This field allows for the assignment of scores to threat data objects based on factors that influence the lifecycle of indicators of compromise (IOCs), such as relevance, severity, and risk. Custom scores aid analysts in prioritizing their analysis, guiding actions, and facilitating the sharing of threat intelligence.

Created by Reference

Specify the entity that created the CTIX object.

Revoked

Select this option to mark the component as revoked or invalid.

Custom Attributes

Field Name

Description

Add Custom Attribute

Specify the additional information that helps in improving the threat intelligence details. CTIX displays custom attributes created in Administration > Custom Entities Management. You can create multiple custom attributes for the report.

Object References

Field Name

Description

Select SDO Type

External References

Field Name

Description

Source Name

Enter a source name.

Description

Enter a description.

External ID

Enter an external ID.

URL

Enter the URL of the external reference.

Hash Type

Select the hash type.

Hash Value

Enter the hash value.