Cloud Security Alliance Updated CCSK Exam Questions and Answers by jorgie

Compliance inheritance refers to the practice in cloud compliance where a customer leverages a set of pre-approved regulatory or standards-based controls that have been established and validated by a compliant cloud provider. Essentially, the cloud provider implements these controls, and the customer inherits the provider's compliance framework to meet their own regulatory requirements. This allows customers to benefit from the provider’s compliance efforts without having to implement everything themselves.

Automated compliance refers to automating compliance tasks and processes but does not describe the practice of inheriting compliance controls. Attestation inheritance is not a standard term used in cloud compliance; attestation typically refers to formally certifying or declaring compliance. Audit inheritance would relate to the inheritance of audit reports or records, but it doesn't describe the broader process of inheriting compliance controls.

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.

A Web Application Firewall (WAF) is primarily used to filter and monitor HTTP requests to protect web applications from various types of attacks, including SQL injection and cross-site scripting (XSS). WAFs work by analyzing incoming traffic and blocking malicious requests based on predefined rules or patterns, thus preventing attackers from exploiting vulnerabilities in web applications.

CSP firewall is more focused on general network security, not specifically on application layer attacks like SQL injection or XSS. Virtual Appliance refers to a virtualized instance of a security appliance, but it is not specifically designed for protecting against SQL injection and XSS attacks like a WAF. Intrusion Detection System (IDS) is used for detecting suspicious network activity and potential intrusions, but it is not focused on filtering web application traffic like a WAF.

Using IAM roles/identities provided by cloud providers instead of static secrets (like passwords or API keys) significantly reduces the risk of credential leakage. IAM roles enable dynamic and temporary credentials, meaning that they are automatically rotated and do not need to be manually stored or managed. This eliminates the need for hardcoding sensitive credentials into code or configuration files, which can often lead to accidental exposure or misuse if not properly secured.

Lowering storage costs is not a direct benefit of using IAM roles over static secrets. Facilitating data encryption is important for security, but IAM roles are not specifically focused on data encryption. Improving system performance is not a primary benefit of using IAM roles over static secrets. The main advantage is security-related, specifically the reduction in credential leakage risks.