Threat Modeling and Risk Assessment Questions

Systematic identification and evaluation of threats, vulnerabilities, assets, and attack surfaces to determine likelihood and business impact and to drive prioritized security controls. This topic covers threat modeling techniques and structured methodologies such as STRIDE, PASTA, and attack trees, enumeration of threat actors and attack vectors, scenario based attack simulation, and attack surface analysis. Candidates should be able to quantify risk using likelihood and impact, risk matrices, and concepts such as risk velocity, and explain how to integrate threat intelligence into probability assessments. The topic includes translating threat models into prioritized mitigations, detection and monitoring requirements, and security architecture or design trade offs that balance security with business objectives and operational constraints. At larger scale it covers enterprise risk assessment practices, alignment with risk management frameworks such as NIST and ISO 31000, integration with vulnerability assessment and vulnerability management programs, risk quantification, and effective communication of risk and remediation priorities to technical teams and executive stakeholders.