Free Cloud Security Alliance CCSK Practice Exam with Questions & Answers | Set: 6

The primary objective of cloud governance in an organization is to align cloud usage with corporate objectives. Cloud governance ensures that the cloud resources, services, and strategies are used effectively and efficiently, supporting the organization’s overall goals and priorities. It involves establishing policies, compliance measures, and management practices to ensure that cloud adoption and usage are aligned with business needs, security requirements, and regulatory obligations.

Implementing multi-tenancy and resource pooling is important for cloud infrastructure but is more related to the underlying technology rather than governance. Simplifying scalability and automating resource management are benefits of cloud environments, but they are more about cloud architecture and operations than governance. Enhancing user experience and reducing latency are concerns of performance optimization and user interface design, not the primary focus of cloud governance.

API Gateways enhance Platform as a Service (PaaS) security by regulating traffic into and out of PaaS components. They act as an intermediary between external requests and the PaaS applications, helping to enforce security policies such as authentication, authorization, rate limiting, input validation, and logging. API gateways help protect PaaS components by controlling which traffic is allowed to reach the services, thereby reducing exposure to potential attacks.

Intrusion Detection Systems (IDS) are used to detect potential threats in a network, but they don't specifically regulate traffic into PaaS components like API Gateways do. Hardware Security Modules (HSMs) are used for managing encryption keys and cryptographic operations but do not directly regulate traffic to PaaS components. Network Access Control Lists (NACLs) control traffic at the network layer but are generally used for controlling traffic to/from virtual machines or subnets rather than for PaaS components specifically.

During the Detection and Analysis phase of incident response, the primary objective is to validate alerts to determine whether they represent a genuine security incident, and to estimate the scope of the incident to understand the potential impact on the organization. This phase involves analyzing evidence, confirming the nature of the incident, and gathering the necessary information to move forward with containment and remediation.

Developing and updating incident response policies is important but occurs more during the preparation phase, not during the detection and analysis of an active incident. Performing detailed forensic investigations typically takes place during later phases, such as Containment, Eradication, & Recovery or Post-Incident Analysis. Implementing network segmentation and isolation may be part of the Containment phase but is not the primary focus during the Detection and Analysis phase.

In amulti-cloud environment, organizations must implementcentralized governance, security policies, and monitoringto:

Ensure complianceacross multiple providers (AWS, Azure, Google Cloud, etc.).

Standardize security policiesto avoid inconsistencies and misconfigurations.

Use Cloud Security Posture Management (CSPM) toolsto automate security compliance and misconfiguration detection.

Prevent cloud sprawlby enforcing identity and access policies across multiple providers.

This aligns with:

CCSK v5 - Security Guidance v4.0, Domain 2 (Governance and Risk Management)

CSA’s Cloud Security Alliance (CCM) - Cloud Security Operations Best Practices​.

The correct answer isD. Automated compliance checks.

Infrastructure as Code (IaC)is a key DevSecOps practice where infrastructure configurations are defined and managed through code. In a security context, the primary benefit of using IaC is the ability toautomate compliance checksand enforce security best practices consistently across environments.

Key Benefits of IaC in Security:

Automated Compliance:IaC allows for the embedding ofsecurity policies directly into configuration scripts. This means that when infrastructure is deployed, it automatically adheres to compliance requirements (like NIST, CIS benchmarks).

Consistency and Repeatability:Since IaC scripts are version-controlled, any configuration changes are tracked, minimizing the risk ofconfiguration drift.

Security by Design:By coding security configurations (like IAM roles, network ACLs, encryption settings), organizations ensure that every deployment meets security standards.

Reduced Human Error:Automating infrastructure provisioning reduces manual errors that can lead to vulnerabilities.

Why Other Options Are Incorrect:

A. Manual patch management:IaC promotes automated and repeatable configurations, reducing the need for manual patching.

B. Ad hoc security policies:IaC encouragesstandardized and consistentpolicies rather than ad hoc management.

C. Static resource allocation:IaC is dynamic and scalable, allowing for automatic scaling and configuration management rather than static resource setups.

Real-World Example:

Using tools likeTerraformorAWS CloudFormation, organizations can defineIAM policies, security group rules, and data encryption settingsas part of the infrastructure code. These configurations are then automatically checked for compliance against established policies during deployment.

Security and Compliance in IaC:

Organizations can integrate tools likeTerraform ComplianceorAWS Config Rulesto automatically verify that infrastructure settings align withregulatory requirementsandinternal security policies.

“When integrating third-party APIs with FaaS, each connection potentially increases the attack surface by exposing additional authentication, authorization, and data access points.”

— CSA Security Guidance v4.0 – Domain 14: Serverless Security