Common Cloud Security Threats: Understanding and Mitigation Strategies

Question 1

Which of the following is NOT a commonly recognized cloud security threat?

Accepted Answer

Phishing attacks

Answer

Data breaches

Answer

Malware infections

Question 2

Which of the following is NOT a common cloud security threat?

Accepted Answer

Software updates

Answer

Data breaches

Answer

DDoS attacks

Answer

Malware infections

Question 3

What is the primary objective of a DDoS attack?

Accepted Answer

To overwhelm a cloud service with excessive traffic, disrupting its availability

Answer

To steal sensitive data

Answer

To manipulate data

Answer

To infect systems with malware

Question 4

Which best practice can help mitigate the risk of data breaches in the cloud?

Accepted Answer

Implementing encryption for sensitive data

Answer

Disabling firewalls

Answer

Ignoring security patches

Answer

Relaxing access controls

Question 5

What defines an insider threat in cloud security?

Accepted Answer

An individual with authorized access who misuses their privileges

Answer

A software vulnerability that allows unauthorized access

Answer

An external hacker who gains unauthorized access

Question 6

Which common cloud misconfiguration can lead to security breaches?

Accepted Answer

Leaving cloud storage buckets publicly accessible

Answer

Using strong encryption algorithms

Answer

Implementing role-based access controls

Answer

Enabling multi-factor authentication for all users

Question 7

What is the primary purpose of cloud security monitoring?

Accepted Answer

To detect and respond to security incidents in a timely manner

Answer

To ensure compliance with regulatory standards

Answer

To replace traditional security measures

Question 8

What is the main benefit of using a cloud access security broker (CASB)?

Accepted Answer

Provides visibility and control over cloud usage and security

Answer

Reduces the cost of cloud security

Answer

Prevents all cloud security breaches

Answer

Eliminates the need for traditional firewalls

Question 9

Which responsibility is crucial for a cloud security architect?

Accepted Answer

Designing and implementing secure cloud architectures

Answer

Managing day-to-day cloud operations

Answer

Performing security audits

Question 10

What is the concept of defense in depth in cloud security?

Accepted Answer

Implementing multiple layers of security controls to enhance protection

Answer

Relying on a single security measure for protection

Answer

Outsourcing all cloud security to a third-party vendor

Question 11

Which of the following data breach techniques involves an attacker intercepting communication between two parties and impersonating one of them to gain unauthorized access to sensitive information?

Accepted Answer

Man-in-the-middle attacks

Answer

Buffer overflow attacks

Answer

Drive-by downloads

Answer

Privilege escalation attacks

Question 12

The primary objective of a DDoS attack is to:

Accepted Answer

Overwhelm a system with a flood of traffic, disrupting its availability to legitimate users.

Answer

Modify or delete data stored on a system.

Answer

Steal sensitive information from a system.

Question 13

Which type of malware specifically targets vulnerabilities in cloud computing environments?

Accepted Answer

Cloud-borne malware

Answer

Ransomware

Answer

Adware

Answer

Spyware

Question 14

What is the main goal of cloud security threat modeling?

Accepted Answer

To identify and analyze potential security vulnerabilities in cloud environments.

Answer

To monitor cloud environments for security incidents.

Answer

To develop secure cloud architectures.

Question 15

Which principle of cloud security involves granting users only the minimum access necessary to perform their job functions?

Accepted Answer

Least privilege

Answer

Separation of duties

Answer

Zero trust

Question 16

What is the primary role of cloud access management (CAM) in mitigating security threats?

Accepted Answer

Controlling access to cloud resources and the actions users can perform on them.

Answer

Encrypting data at rest and in transit.

Answer

Monitoring cloud environments for suspicious activity.

Question 17

What is the primary responsibility of a cloud security architect?

Accepted Answer

Designing and implementing secure cloud architectures.

Answer

Managing cloud infrastructure.

Answer

Developing cloud-based applications.

Question 18

Which type of cloud security threat involves overwhelming a target system with excessive traffic to disrupt its normal operation?

Accepted Answer

DDoS attack

Answer

Malware infection

Answer

Data breach

Answer

Insider threat

Question 19

Which of the following is a type of malware that encrypts data and demands payment for decryption?

Accepted Answer

Ransomware

Answer

Worm

Answer

Virus

Answer

Trojan horse

Question 20

Which of the following is a best practice for protecting data from breaches in cloud computing environments?

Accepted Answer

Implementing robust data encryption mechanisms

Answer

Ignoring security patches

Answer

Disabling cloud services

Answer

Allowing unrestricted access to data

Question 21

Which of the following is a common technique used by attackers to exploit vulnerabilities in web applications?

Accepted Answer

SQL injection

Answer

Malware infection

Answer

Phishing

Answer

DDoS attack

Question 22

Which of the following cloud security services provides automated detection and response capabilities for security incidents?

Accepted Answer

Security information and event management (SIEM)

Answer

Virtual private network (VPN)

Answer

Intrusion detection system (IDS)

Answer

Firewall

Question 23

Which of the following is a best practice for effective cloud security governance?

Accepted Answer

Establishing clear roles, responsibilities, and accountability

Answer

Granting unrestricted access to cloud resources

Answer

Ignoring security regulations and compliance requirements

Answer

Disabling security monitoring tools

Question 24

Which of the following cloud security threats involves the illicit acquisition of sensitive information, resulting in unauthorized access or data theft?

Accepted Answer

Data Breach

Answer

Malware Infection

Answer

DDoS Attack

Answer

SQL Injection

Question 25

Identify the cloud security threat characterized by an overwhelming influx of traffic directed at a target system, causing performance degradation or service disruption.

Accepted Answer

DDoS Attack

Answer

Cloud Misconfiguration

Answer

Phishing

Answer

Man-in-the-Middle Attack

Question 26

Which cloud architecture model involves the distribution of workloads across multiple cloud providers to enhance resilience and reduce the risk of disruptions?

Accepted Answer

Multi-Cloud

Answer

Public-Cloud

Answer

Hybrid-Cloud

Answer

Private-Cloud

Question 27

Identify the threat detection and response capability that empowers organizations to promptly identify and respond to cloud security incidents.

Accepted Answer

Security Information and Event Management (SIEM)

Answer

Penetration Testing

Answer

Vulnerability Scanning

Answer

Incident Response Planning

Question 28

Which cloud computing shared responsibility model assigns the cloud provider the task of securing the cloud infrastructure, leaving the customer responsible for safeguarding the applications and data hosted in the cloud?

Accepted Answer

Shared Responsibility Model

Answer

Defense in Depth Model

Answer

Single Responsibility Model

Answer

Zero Trust Model

Question 29

Which of the following is NOT a commonly encountered cloud security threat?

Accepted Answer

Data Redundancy

Answer

DDoS Attacks

Answer

Data Breaches

Answer

Malware Infections

Question 30

A malicious actor gains unauthorized access to sensitive data stored within a cloud environment. Which type of cloud security threat does this scenario exemplify?

Accepted Answer

Data Breach

Answer

DDoS Attack

Answer

Malware Infection

Answer

Misconfiguration

Question 31

Which technique is commonly employed to mitigate the impact of DDoS attacks?

Accepted Answer

Rate Limiting

Answer

Data Encryption

Answer

Vulnerability Scanning

Answer

Two-Factor Authentication

Question 32

A widespread outage occurs within a cloud service provider's infrastructure, affecting numerous customers. What could be a potential underlying cause of this outage?

Accepted Answer

Infrastructure Failure

Answer

Data Breach

Answer

Misconfiguration

Answer

Malware Infection

Question 33

A cloud-based application is compromised by malware. What is the most likely entry point for the malware?

Accepted Answer

Unpatched Vulnerabilities

Answer

Data Encryption Errors

Answer

Misconfigured Firewall Rules

Answer

Weak Passwords

Question 34

Which of the following is a key principle of the shared responsibility model in cloud security?

Accepted Answer

The cloud provider and the customer share responsibility for security.

Answer

The cloud provider is solely responsible for all security.

Answer

The customer is solely responsible for all security.

Question 35

A cloud security audit reveals that several virtual machines are running outdated software. What is the MOST likely threat this presents?

Accepted Answer

Vulnerability Exploitation

Answer

Data Breaches

Answer

DDoS Attacks

Answer

Misconfiguration

Question 36

Which of the following is NOT a best practice for mitigating insider threats in a cloud environment?

Accepted Answer

Disabling multi-factor authentication.

Answer

Providing security awareness training.

Answer

Implementing strong access control policies.

Answer

Regularly monitoring user activity.

Question 37

A cloud service provider is offering a new service that allows customers to store sensitive data on their servers. What is the MOST important security consideration for this service?

Accepted Answer

Data Encryption

Answer

Rate Limiting

Answer

Two-Factor Authentication

Answer

Vulnerability Scanning

Question 38

A company is migrating its on-premises applications to a cloud environment. What is the MOST important step to ensure the security of these applications in the cloud?

Accepted Answer

Conducting a thorough security assessment.

Answer

Choosing the cheapest cloud provider.

Answer

Migrating all applications at once.

Answer

Ignoring any security concerns.