Isaca Updated CISA Exam Questions and Answers by daniela

Comprehensive and Detailed Explanation:

A Certification Practice Statement (CPS) is a detailed document that describes the practices a Certificate Authority (CA) uses when issuing and managing digital certificates. It includes procedures for handling compromised private keys, revocation, renewal, and security controls.

Certificate policy (B): High-level rules governing certificate usage, but not operational details.

PKI disclosure statement (C): Provides users with general PKI-related information.

Certificate revocation list (D): A technical mechanism listing revoked certificates, but not the procedures for managing compromise.

???? ISACA Reference: CISA Review Manual 27th Edition, Domain 5, section on PKI components and certificate lifecycle management.

Continuous auditing provides the greatest assurance that a middleware application compiling data from multiple sales transaction databases for forecasting is operating effectively12. Continuous auditing involves the use of automated tools to continuously monitor and audit a system’s operations12. This allows for real-time identification and resolution of issues, ensuring that the system is always functioning as expected12. It also provides ongoing assurance about the integrity and reliability of the data being compiled by the middleware application12.

SQL injection attacks exploit vulnerabilities in web applications by inserting malicious SQL code into input fields, such as a search box. This can cause the server to execute unintended commands, often revealing restricted information.

Man-in-the-Middle (Option A):This intercepts communication but does not involve code injection.

Denial of Service (DoS) (Option B):This aims to disrupt service, not extract information.

Cross-Site Scripting (Option D):Involves injecting malicious scripts to execute in a user ' s browser but does not extract server-side data.

KPIs are not clearly defined is the most concerning finding for an IS auditor, because it implies that the third-party vendor does not have a clear understanding of what constitutes success or failure in their performance. This can lead to inaccurate or misleading reporting, poor decision making, and lack of accountability. KPIs should be SMART (specific, measurable, achievable, relevant, and time-bound) and aligned with the business objectives and expectations of the stakeholders12. References: 1: CISAReview Manual (Digital Version), Chapter 5, Section 5.3.2 2: CISA Online Review Course, Module 5, Lesson 3