Several unlabeled documents in a cloud document repository contain cardholder information. Which of the following configuration changes should be made to the DLP system to correctly label these…

The correct answer is C. Regular expressions. Data Loss Prevention (DLP) systems can use regular expressions to identify and classify sensitive information, such as cardholder data, based on patterns (e.g., patterns for credit card numbers). By configuring the DLP system with appropriate regular expressions, the system can…

Submitted by andres_qro· Mar 6, 2026Security Operations

Question

Several unlabeled documents in a cloud document repository contain cardholder information. Which of the following configuration changes should be made to the DLP system to correctly label these documents in the future?

Options

ADigital rights management
BNetwork traffic decryption
CRegular expressions
DWatermarking

How the community answered

(29 responses)

A
3% (1)
B
7% (2)
C
90% (26)

Explanation

Data Loss Prevention (DLP) systems can use regular expressions to identify and classify sensitive information, such as cardholder data, based on patterns (e.g., patterns for credit card numbers). By configuring the DLP system with appropriate regular expressions, the system can correctly identify and label documents containing such information in the future, ensuring compliance and enhancing security.

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