Data Protection

5 minutes 5 Questions

Data Protection is a crucial concept involving the implementation of security measures and controls to ensure the integrity, availability, and confidentiality of data in the cloud, regardless of its state (at rest or in transit). Data protection strategies typically encompass data encryption, access controls, and backups. Encryption helps secure data by converting it into an unreadable format, which can only be accessed by authorized users with a decryption key. Access controls determine which users can access specific data and actions, letting organizations maintain control over their sensitive information. Backups provide a secondary copy of crucial data, preventing loss and enabling recovery in case of disasters, data breaches, or human errors. Data protection helps organizations minimize the risk of data breaches, comply with regulations, and maintain customer trust.

Guide on Data Protection in the Cloud for CISSP

Data Protection, particularly in the cloud environment, is essential in CISSP for various reasons.
Importance: Data protection in the cloud is crucial to prevent unauthorized access to data, maintain privacy, and ensure regulatory compliance.
Definition: It covers protective digital privacy measures applied to prevent unauthorized access to computers, databases, and websites.
How it works: It involves encrypting data, strengthening system security, and setting up protocols to protect against data breaches.
Exam Tips:
1. Understand the framework and regulations that guide data protection like GDPR.
2. Understand the different techniques used in data protection like encryption and tokenization.
3. Be conversant with the different aspects of data protection like Data Loss Prevention(DLP), rights management services, and mask data.
Answering Questions:
In answering questions, ensure you grasp the key concepts of data protection, understand the primary tactics, and can discuss measures to prevent unauthorized access.
Note: Always refer back to the question and ensure your answer aligns with what is being asked.

Test mode:

Exam (Timed)

Practice (With explanations)

Start practice test

Question 1

A company has recently changed its data classification policy due to the increasing volume of sensitive information being processed. John, the security analyst, needs to suggest the best method to protect this data in transit. Which of the following should John recommend?

Data masking Encryption Tokenization Data anonymization

Correct Answer: Encryption

Encryption is the most efficient way to protect data in transit, ensuring confidentiality and data integrity. The other options may be suitable for specific use cases or for protecting data at rest, but not for data in transit.

Question 2

A hospital has just implemented an Electronic Health Records (EHR) system. The hospital's CISO wants to ensure that the EHR data is protected from unauthorized access. What security technique should be used?

Role-Based Access Control (RBAC) Discretionary Access Control (DAC) Mandatory Access Control (MAC) Attribute-Based Access Control (ABAC)

Correct Answer: Role-Based Access Control (RBAC)

Role-Based Access Control (RBAC) is the most suitable method to restrict access based on job roles in an organization. This ensures that only authorized personnel have access to sensitive data. The other options are less suited for this scenario and may not efficiently restrict access based on job roles.

Question 3

Sarah, a software engineer, is working on a project that involves third-party vendors accessing the company's internal systems. She needs to ensure that the data used by the vendors cannot be used outside the company's environment. What is the best solution?

Identity and Access Management (IAM) Data Rights Management (DRM) Digital Signatures Data Loss Prevention (DLP)

Correct Answer: Data Rights Management (DRM)

Data Rights Management (DRM) is designed to prevent unauthorized access and usage of digital content, ensuring that data used by the vendors cannot be used outside the company's environment. Other options are not specifically designed for the same purpose.

Go Premium