Data Processing Data Security and Privacy 3

Question 1

What is a SQL injection attack?

Accepted Answer

Inserting malicious SQL code into input fields to manipulate database queries

Answer

SQL injection involves embedding malicious SQL code into application input fields, manipulating the resulting database queries to expose, modify, or delete data.

Question 2

What is ransomware?

Accepted Answer

Malware that encrypts a victim's data and demands payment for the decryption key

Answer

Ransomware is malicious software that encrypts a victim's data and demands a ransom payment in exchange for the decryption key to restore access.

Question 3

Why is maintaining data backups important from a security perspective?

Accepted Answer

Backups allow data to be restored after loss caused by ransomware, corruption, or hardware failure

Answer

Data backups ensure that recoverable copies exist so organizations can restore normal operations after ransomware attacks, accidental deletion, hardware failures, or disasters.

Question 4

What is phishing?

Accepted Answer

A social engineering attack that tricks users into revealing sensitive information via fraudulent communications

Answer

Phishing involves sending fraudulent communications — typically emails — that appear to come from legitimate sources to trick individuals into revealing passwords or sensitive information.

Question 5

What is the primary function of SSL/TLS in data security?

Accepted Answer

Providing encrypted communication channels to protect data transmitted over networks

Answer

SSL/TLS protocols establish encrypted communication channels that protect data in transit from eavesdropping and man-in-the-middle attacks.

Data Processing Practice Test

Data Processing Practice Test

Data Processing Data Security and Privacy 3