Cloud Security Fundamentals Questions

Core security principles and operational practices for cloud computing environments. Topics include the shared responsibility model and delineation of provider and customer responsibilities, identity and access management basics and least privilege, secure configuration and common cloud misconfigurations, data protection including encryption at rest and encryption in transit, key and secrets management basics, network security and segmentation, secure API design, audit logging, monitoring and alerting, cloud security posture management and automated misconfiguration detection, incident response and forensic readiness in cloud environments, governance, compliance and data residency considerations, strategies to reduce blast radius and prevent privilege escalation, and common cloud specific threats and mitigations. Candidates should be able to discuss trade offs, how to apply controls across major cloud providers, detection and mitigation strategies, and practical examples of securing cloud workloads.

EasyTechnical

76 practiced

List and explain five common cloud misconfigurations that lead to data exposure or privilege escalation. For each misconfiguration provide a short mitigation recommendation that a solutions architect could include in a design review checklist.

MediumSystem Design

65 practiced

Design an authentication and authorization model for a public API protected by an API Gateway in front of several microservices. Consider developer keys, user tokens (JWT), role-based access, rate limiting, and how to secure internal service-to-service calls. Explain how you would implement token revocation and detect leaked API keys.

MediumTechnical

64 practiced

Design detection rules and an alerting playbook to catch suspicious privilege escalation events in AWS. Include the log sources you would use, example detection logic, severity mapping, and the first three actions an on-call engineer should take upon a confirmed alert.

EasyTechnical

69 practiced

Describe three practical steps a solutions architect can take to enforce least privilege across IAM roles and service accounts in a large organization with hundreds of accounts and projects. Include tools, processes, and any automation you would recommend.

MediumTechnical

64 practiced

You need to reduce logging storage costs while preserving the ability to investigate security incidents. Propose a retention and tiering strategy for audit logs that balances cost and forensic readiness. Include guidelines for which logs should remain hot, which can be archived, and how to ensure archived logs are tamper-evident and accessible during an investigation.

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