How to use this reference
For an owned design, write a bounded hypothesis about a missing security guarantee, identify the assumption behind it, and specify evidence that would support or refute it. Review the model with relevant stakeholders.
Before reading
- Basic application architecture and security concepts
- Access to an accurate, authorized description of the system and business workflow
Context and limits
- A modeled threat is a hypothesis, not evidence of an implemented vulnerability.
- No single modeling technique covers every concern; the source recommends stating scope and methodological gaps.
Sources and provenance
- OWASP Threat Modeling: system assumptions and mitigation validation OWASP Cheat Sheet Series · reviewed 2026-10-03
Record reviewed 2026-10-03. Snapshot 53796974ace8. Open the complete JSON contract.