Systems Cybersecurity Designer 2026x DO-326A Preliminary Security Risk Assessment Pre Risk Assessment Current: Misuse Cases Misuse Cases On this page Basic ConceptsMisuse CasesUnintended (according to the design intent) actions undertaken by a person or system to interact with systems, interfaces, or data. Adding Misuse CasesTo add a misuse caseIn the Containment tree, right-click the 01 -Misuse Cases package and select Create Element.In the dialog, expand DO-326A and select Misuse Case.Name the created misuse case in the Containment tree.You can add the newly created Misuse Case to the Pre-Threat Scenario Table. ×