The primary responsibility of an IS auditor during the design phase of a software development project is to evaluate the controls incorporated into the system specifications. Controls aremechanisms or procedures that aim to ensure the security, reliability, or performance of a system or process. System specifications are documents that define and describe the requirements, features, functions, or components of a system or software. Evaluating the controls incorporated into the system specifications is a key responsibility of an IS auditor during the design phase of a software development project, as it helps ensure that the system or software meets the organization's objectives, standards, and expectations for security, reliability, or performance. The other options are not primary responsibilities of an IS auditor during the design phase of a software development project, as they do not directly relate to evaluating the controls incorporated into the system specifications. Future compatibility of the application is a possible factor that may affect the functionality or usability of the application in different environments or platforms, but it is not a primary responsibility of an IS auditor during the design phase of a software development project. Proposed functionality of the application is a possible factor that may affect the suitability or value of the application for meeting user needs or expectations, but it is not a primary responsibility of an IS auditor during the design phase of a software development project. Development methodology employed is a possible factor that may affect the quality or consistency of the software development process, but it is not a primary responsibility of an IS auditor during the design phase of a software development project. References: CISA Review Manual (Digital Version), Chapter 3, Section 3.3

The business impact analysis (BIA) is a critical component of an organization's business continuity planning (BCP) process. The most concerning issue is when system criticality information is provided only by the IT manager (Option B). This presents a risk of bias or incomplete analysis, as business units must also provide input to ensure a comprehensive assessment.
ISACA CISA Reference: According to ISACA's BCP and DRP guidelines, BIA should involve input from multiple business functions, including finance, operations, and risk management, rather than relying solely on IT.
Risk Implication: Without broader business input, the criticality of systems may be misclassified, leading to incorrect recovery priorities and potential business disruption.
Alternative Choices:
Option A: While a risk assessment is important, a BIA can still be completed without it and later validated.
Option C: The use of questionnaires is a valid method if responses are verified.
Option D: Lack of executive sign-off is concerning but does not directly impact the accuracy of system criticality assessment.

Social engineering is the manipulation of people to perform actions or divulge confidential information. It is a common technique used by attackers to gain unauthorized access to systems or data. Employees who use public social networking sites may be vulnerable to social engineering attacks, such as phishing, baiting, or pretexting, which pose the greatest risk to the organization's security. The other options are not as serious as social engineering, as they relate to web application vulnerabilities, intellectual property rights, and reputation management, which are less likely to compromise the organization's assets or operations. References: CISA Review Manual (Digital Version), Domain 5: Protection of Information Assets, Section 5.3 Security Awareness Training1