Use Cases
This section still under development.
See Examples for the examples that these use cases fit into.
The use cases are organized by the standards they are illustrating. In other words, the use cases are a view from a specific standard's viewpoint, are more atomic, and have more detail.
To illustrate, the Scenario_01 scenario is about the overall posture on the corporate dashboard. The scenario is triggered by receiving a STIX object from the HS-ISAC which triggers an CACAO playbook containing OpenC2 commands to change the posture in a PACE system.
The need-to-fillin STIX use case focuses on that example from a STIX viewpoint. It contains the details of the STIX object that initiates the scenario. The need-to-fillin CACAO use case focuses on the CACAO playbook in that example. The need-to-fillin OpenC2 use cases focus on the actual OpenC2 commands sent in that example. For example the playbook has in it an OpenC2 command to update the PACE system to change the corporate status from "Business As Usual" to "Heightened Threat". The need-to-fillin PACE use cases shows those interaction from the PACE system's viewpoint.
Kestrel and SBOM were not used in that particular scenario but their use cases will show up in other scenarios.
See the following sections for the detailed use cases: