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How would you incorporate data security and access control?

General/Othereasy0.5 min readPremium

Frequency

Low

Asked at 1 company

Category

243

questions in General/Other

Difficulty Split

151E|43M|49H

in this category

Total Bank

1,863

across 7 categories

Asked at these companies

Fragma Data Systems

Expert AnswerPremium

92 wordsInterview-ready

Data security uses defense-in-depth with clear architectural layers. WHY: Single-layer security fails; compliance (SOC2, HIPAA, GDPR) mandates layered controls. AUTHENTICATION: Integrate IdP (Okta, Auth0) or IAM; enforce MFA for production. AUTHORIZATION: RBAC—roles (analyst_read, engineer_write) with minimal permissions; column-level and row-access policies for PII. ENCRYPTION: At rest (AES-256) and in transit (TLS 1.2+). AUDITING: Access logs, CloudTrail, lineage....

The complete answer continues with detailed implementation patterns, architectural trade-offs, and production-grade considerations. It covers performance optimization strategies, common pitfalls to avoid, and real-world examples from companies like Fragma Data Systems. The answer also includes follow-up discussion points that interviewers commonly explore.

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