ISC Updated CC Exam Questions and Answers by libby

Rootkits provide stealthy, persistent control by hiding malicious processes and maintaining privileged access. They are extremely difficult to detect and remove.

Hashing produces a fixed-length value that uniquely represents data. Any modification to the data changes the hash, allowing integrity verification. Hashing does not provide confidentiality but is critical for detecting tampering.

Anentitlementrefers to the inherent set of privileges or access rights granted to a user when an account is created. Entitlements define what resources a user can access and what actions they are allowed to perform.

A baseline refers to standard configurations, not user permissions. Aggregation and transitivity relate to access control models but do not describe default assigned privileges.

Managing entitlements is a key function of IAM systems and is critical for enforcing least privilege, access reviews, and compliance. Poor entitlement management often leads to excessive permissions and increased security risk.

Penetration testing simulates real-world attacks to identify vulnerabilities before adversaries exploit them.