threat-model

STRIDE analysis for threat modeling identifies spoofing, tampering, repudiation, information disclosure, denial of service, and elevation of privilege threats. It requires mapping data flows and evaluating components systematically to document security risks across the system architecture.

Documenting data-flow diagrams for security risk assessment requires mapping how data moves between system components across trust boundaries. This explicit mapping enables component-by-component STRIDE evaluation to uncover threats like information disclosure and tampering.

Calculating a risk matrix score for security threats involves evaluating the severity and likelihood of each identified STRIDE threat. This scoring process prioritizes risks, enabling the development of a targeted remediation plan with preventive, detective, and corrective controls.

Yes, you can use STRIDE threat modeling for architecture reviews, feature design, and incident retrospectives. It applies a structured approach to identify and prioritize security risks early in system design, hardening overall security before deployment.

A threat model remediation plan should include preventive, detective, and corrective controls to mitigate identified risks. These mitigations directly address documented STRIDE threats and information disclosure vulnerabilities found during the component-by-component evaluation.

Defining trust boundaries during threat modeling is needed when mapping data flows between components with different privilege levels or ownership. Establishing these boundaries is a prerequisite for accurate STRIDE analysis and identifying spoofing or privilege escalation threats.