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Why is it important to use least privilege principle when creating IAM policies for DynamoDB?

hard🧠 Conceptual Q10 of 15
DynamoDB - Security and Access Control
Why is it important to use least privilege principle when creating IAM policies for DynamoDB?
ATo automatically back up data
BTo allow users full access for convenience
CTo speed up data retrieval
DTo minimize risk by granting only necessary permissions
Step-by-Step Solution
Solution:
  1. Step 1: Define least privilege principle

    It means giving users only the permissions they need, no more.
  2. Step 2: Explain importance for data protection

    Limiting permissions reduces the chance of accidental or malicious data exposure or changes.
  3. Final Answer:

    To minimize risk by granting only necessary permissions -> Option D
  4. Quick Check:

    Least privilege reduces risk = A [OK]
Quick Trick: Grant only needed permissions to reduce risk [OK]
Common Mistakes:
MISTAKES
  • Granting full access for convenience
  • Confusing privilege with performance
  • Assuming it affects backups

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