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YourTrustedCloud is a cloud service provider that provides cloud-based services to several multinational companies. The organization adheres to various frameworks and standards. YourTrustedCloud stores and processes credit card and payment-related data in the cloud environment and ensures the security of transactions and the credit card processing system. Based on the given information, which of the following standards does YourTrustedCloud adhere to?YourTrustedCloud is a cloud service provider that provides cloud-based services to several multinational companies. The organization adheres to various frameworks and standards. YourTrustedCloud stores and processes credit card and payment-related data in the cloud environment and ensures the security of transactions and the credit card processing system. Based on the given information, which of the following standards does YourTrustedCloud adhere to?
A. CLOUD
B. FERPA
C. GLBA
D. PCI DSS
Explanation:
YourTrustedCloud, as a cloud service provider that stores and processes credit card and payment-related data, must adhere to the Payment Card Industry Data Security Standard (PCI DSS).
PCI DSS Overview: PCI DSS is a set of security standards established to safeguard payment card information and prevent unauthorized access. It was developed by major credit card companies to create a secure environment for processing, storing, and transmitting cardholder data1.
Compliance Requirements: To comply with PCI DSS, YourTrustedCloud must handle customer credit card data securely from start to finish, store data securely as outlined by the 12 security domains of the PCI DSS standard (such as encryption, ongoing monitoring, and security testing of access to cardholder data), and validate that required security controls are in place on an annual basis2.
Significance for Cloud Providers: PCI DSS applies to any entity that stores, processes, or transmits payment card data, including cloud service providers like YourTrustedCloud. The standard ensures that cardholder data is appropriately protected via technical, operational, physical, and security safeguards3.
References:
PCI Security Standards Council: PCI DSS Cloud Computing Guidelines1.
Cloud Security Alliance: Understanding PCI DSS: A Guide to the Payment Card Industry Data Security Standard2.
CloudCim.com: Payment Card Industry Data Security Standard4.
Aidan McGraw is a cloud security engineer in a multinational company. In 2018, his organization deployed its workloads and data in a cloud environment. Aidan was given the responsibility of securing high-valued information that needs to be shared outside the organization from unauthorized intruders and hackers. He would like to protect sensitive information about his organization, which will be shared outside the organization, from attackers by encrypting the data and including user permissions inside the file containing this information. Which technology satisfies Aidan's requirements?
A. Information Rights Management
B. Identity and Access Management
C. System for Cross-Domain Identity Management
D. Privileged User Management
Explanation:
Aidan McGraw’s requirements to protect sensitive information shared outside the organization can be satisfied by Information Rights Management (IRM).
IRM Overview: IRM is a form of IT security technology used to protect documents containing sensitive information from unauthorized access. It does this by encrypting the data and embedding user permissions directly into the file1.
Encryption and Permissions: IRM allows for the encryption of the actual data within the file and includes access permissions that dictate who can view, edit, print, forward, or take other actions with the data. These permissions are enforced regardless of where the file is located, making it ideal for sharing outside the organization1.
Protection Against Attacks: By using IRM, Aidan ensures that even if attackers were to gain access to the file, they would not be able to decrypt the information without the appropriate permissions. This protects against unauthorized intruders and hackers1.
References:
Strategies and Best Practices for Protecting Sensitive Data1.
Data security and encryption best practices - Microsoft Azure2.
What Is Cryptography? | IBM3.
A BPO company would like to expand its business and provide 24 x 7 customer service. Therefore, the organization wants to migrate to a fully functional cloud environment that provides all features with minimum maintenance and administration. Which cloud service model should it consider?
A. laaS
B. PaaS
C. RaaS
D. SaaS
Explanation:
SaaS, or Software as a Service, is the ideal cloud service model for a BPO company looking to expand its business and provide 24/7 customer service with minimal maintenance and administration. SaaS provides a complete software solution that is managed by the service provider and delivered over the internet, which aligns with the needs of a BPO company for several reasons:
Fully Managed Service: SaaS offers a fully managed service, which means the provider is responsible for the maintenance, updates, and security of the software.
Accessibility: It allows employees to access the software from anywhere at any time, which is essential for 24/7 customer service operations.
Scalability: SaaS solutions are highly scalable, allowing the BPO company to easily adjust its usage based on business demands without worrying about infrastructure limitations.
Cost-Effectiveness: With SaaS, the BPO company can avoid upfront costs associated with purchasing, managing, and upgrading hardware and software.
Integration and Customization: Many SaaS offerings provide options for integration with other services and customization to meet specific business needs.
References:
An article discussing how cloud computing services are becoming the new BPO style, highlighting the benefits of SaaS for BPO companies1. A report on the impact of cloud services on BPOs, emphasizing the advantages of SaaS in terms of cost savings and quick response to customers1.
Georgia Lyman is a cloud security engineer; she wants to detect unusual activities in her organizational Azure account. For this, she wants to create alerts for unauthorized activities with their severity level to prioritize the alert that should be investigated first. Which Azure service can help her in detecting the severity and creating alerts?
A. Windows Defender
B. Cloud Operations Suite
C. Microsoft Defender for Cloud
D. Cloud DLP
Explanation:
Microsoft Defender for Cloud is the service that can assist Georgia Lyman in detecting unusual activities within her organizational Azure account and creating alerts with severity levels.
Detection of Unusual Activities: Microsoft Defender for Cloud provides advanced threat protection, which includes the detection of unusual activities based on behavioral analytics and anomaly detection1.
Alert Creation: It allows the creation of custom alerts for unauthorized activities, which can be configured with specific severity levels to prioritize the investigation process1.
Severity Level Prioritization: The service enables setting severity levels for alerts, ensuring that high-priority issues are analyzed first and appropriate actions are taken in a timely manner2.
Monitoring and Management: With Microsoft Defender for Cloud, Georgia can view and manage the security posture of her Azure resources from a single centralized dashboard, making it easier to monitor and respond to potential threats1.
References:
Microsoft Defender for Cloud is an integrated tool for Azure security management, providing threat protection, alerting, and security posture management across Azure services1. It is designed to help cloud security engineers like Georgia Lyman detect and respond to security threats effectively.
Teresa Ruiz works as a cloud security engineer in an IT company. In January 2021, the data deployed by her in the cloud environment was corrupted, which caused a tremendous loss to her organization. Therefore, her organization changed its cloud service provider. After deploying the workload and data in the new service provider's cloud environment, Teresa backed up the entire data of her organization. A new employee, Barbara Houston, who recently joined Teresa's organization as a cloud security engineer, only backed up those files that changed since the last executed backup. Which type of backup was performed by Barbara in the cloud?
A. Partial Backup
B. Full Backup
C. Incremental Backup
D. Differential Backup
Explanation:
An incremental backup involves backing up only those files that have changed since the last backup of any type (full or incremental). This approach saves time and storage space compared to full backups by only copying data that has changed.
Incremental Backup Process: After a full backup is taken, subsequent incremental backups only include changes made since the last backup.
Efficiency: This method is efficient in terms of both time and storage, as it avoids duplicating unchanged data.
Comparison with Other Backups: Unlike differential backups, which copy all changes since the last full backup, incremental backups only include the changes since the last backup of any kind.
References
Backup and Recovery
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