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Question 266 - CS0-003 discussion

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A security administrator needs to import Pll data records from the production environment to the test environment for testing purposes. Which of the following would best protect data confidentiality?

A.
Data masking
Answers
A.
Data masking
B.
Hashing
Answers
B.
Hashing
C.
Watermarking
Answers
C.
Watermarking
D.
Encoding
Answers
D.
Encoding
Suggested answer: A

Explanation:

Data masking is a technique that replaces sensitive data with fictitious or anonymized data, while preserving the original format and structure of the data. This way, the data can be used for testing purposes without revealing the actual Pll information. Data masking is one of the best practices for data analysis of confidential data1.

Reference: CompTIA CySA+ CS0-003 Certification Study Guide, page 343; Best Practices for Data Analysis of Confidential Data

asked 02/10/2024
Karim Barakat
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