Free Cloud Security Alliance CCSK Practice Exam with Questions & Answers | Set: 7

Privilege escalationis a majorcloud security riskbecause attackers can:

Gain administrative access to cloud environments.

Modify security configurations, disable logs, and exfiltrate sensitive data.

Expand the attack blast radius, compromising multiple cloud resources.

To mitigateidentity escalation threats, security teams must:

Implement strong IAM policies with least privilege access.

Use Multi-Factor Authentication (MFA) and Just-in-Time (JIT) access.

Monitor IAM logs for unusual privilege escalations and lateral movements.

This is detailed in:

CCSK v5 - Security Guidance v4.0, Domain 12 (Identity, Entitlement, and Access Management)

Cloud Controls Matrix (CCM) - IAM Controls and Privilege Escalation Prevention​.

An authoritative source in the context of identity management refers to a trusted system that contains accurate identity information. This system is considered the source of truth for identities, and other systems or services within the organization rely on it for the most up-to-date and verified identity details, such as usernames, attributes, roles, and permissions.

A list of permissions assigned to different users represents access control data but is not considered the authoritative source of identity. A network resource that handles authorization requests refers to authorization mechanisms but is not the authoritative source for identity. A database containing all entitlements could be part of an identity management system but is not necessarily the authoritative source for identity itself; it focuses more on access rights and entitlements.

An SDP creates a "dark" network, visible only to authorized users, enhancing security by hiding infrastructure from potential attackers. Reference: [Security Guidance v5, Domain 7 - Infrastructure & Networking]

Custom application-level encryption provides organizations with precise control overwhat is encryptedandwho manages the encryption keys. Unlike network-level encryption, this method allows sensitive fields (e.g., credit card numbers) to be encrypted before data even enters the storage or processing pipeline.

This approach enables compliance with strict data privacy laws and protects data from being decrypted by unauthorized actors—even cloud providers. Organizations can enforce key rotation policies and maintain exclusive key access.

This is detailed inDomain 11: Data Security and Encryption, which recommends application-level encryption for sensitive data protection, particularly in regulated industries.

While AI improves threat detection, it also introduces risks as attackers can use it to develop advanced attack methods. Organizations must balance these risks. Reference: [CCSK Study Guide, Domain 12 - AI and Security]

Cloud adoption transforms how incident response (IR) is conducted. Unlike traditional IT environments, cloud environments involveshared responsibility,provider collaboration, andremote orchestration. This shift requires security teams to adjust response strategies, tools, and governance to effectively detect, analyze, and remediate incidents.

Cloud-specific tools (e.g., CSP logs, API calls, auto-scaling environments) must be incorporated into IR plans. Coordination with cloud service providers is often necessary to access logs, enforce controls, or conduct forensics.

This transformation is outlined inDomain 9: Incident Response, which stresses that effective IR in the cloud must be pre-planned and adapted to each provider and cloud model.