Security Architect Role Understanding Questions
Evaluates the candidate's understanding of the security architect function. Topics include designing security frameworks and standards, conducting risk assessments and threat modeling, selecting and evaluating security technologies, defining security requirements and controls, collaborating with engineering and business teams, and distinguishing security architecture from security engineering and security operations. Candidates should explain how security architecture informs design decisions and governance.
HardTechnical
29 practiced
A ransomware incident has encrypted several HDFS datanodes and the attacker has exfiltrated metadata. As a data platform engineer working with security architecture, outline a detailed incident response and recovery plan focused on containment, forensic preservation, data recovery from backups, verifying integrity and completeness, legal and regulatory notification, and steps to harden the cluster to prevent recurrence.
HardTechnical
34 practiced
You need to present the data platform's security risk exposure to the C-suite and recommend where to invest a limited security budget. Design a risk register with scoring methodology, map controls to residual risk reduction, propose three high-impact investments with estimated cost and expected risk reduction, and write the one-paragraph executive summary you'd present to the CTO.
HardSystem Design
34 practiced
Design a detection system for anomalous data access patterns that might indicate exfiltration or misuse at petabyte scale. Include telemetry ingestion (streaming, Kafka), feature extraction in real-time, model training and validation pipelines, thresholding and alerting strategies, human-in-the-loop processes to reduce false positives, and automated response actions.
EasyTechnical
37 practiced
Walk through the threat modeling process and apply it to a concrete data ingestion flow: an external partner uploads PII via SFTP to a staging bucket, an Airflow DAG triggers a Spark job in Kubernetes that writes to a multi-tenant warehouse. Identify assets, likely threat actors, attack surfaces, possible mitigations, and how you would document residual risk for stakeholders.
EasyTechnical
34 practiced
Describe a practical data classification scheme for a data platform that includes categories such as public, internal, confidential, and regulated (PII, PHI). Explain how these labels should map to enforcement controls like encryption, masking, retention, access review frequency, and automated policy enforcement in pipelines and query engines.
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