A possible action that a risk practitioner should do next when an increased industry trend of external cyber attacks is identified is A. Conduct a threat and vulnerability analysis. A threat and vulnerability analysis is a process of identifying and assessing the potential sources and methods of cyber attacks, as well as the weaknesses and gaps in the organization's information systems and security controls12 By conducting a threat and vulnerability analysis, a risk practitioner can determine the level of exposure and risk that the organization faces from external cyber attacks, and prioritize the actions and resources needed to mitigate or prevent them3 A threat and vulnerability analysis can also help to update the risk impact rating and the key risk indicator in the risk register, as well as to notify senior management of the new risk scenario, but these are subsequent steps that follow after the analysis is completed. Therefore, the first action that a risk practitioner should do next is to conduct a threat and vulnerability analysis.

The chief information officer (CIO) is the most likely person to be responsible for the coordination between the IT risk strategy and the business risk strategy, because the CIO is the senior executive who oversees the information technology (IT) function and aligns it with the organization's strategy, objectives, and operations.
The CIO is also responsible for ensuring that the IT function delivers value, supports innovation, and manages IT risks effectively and efficiently. The CIO can coordinate the IT risk strategy and the business risk strategy by communicating and collaborating with other business leaders, establishing and implementing IT governance frameworks and policies, and monitoring and reporting on IT performance and risk indicators.
The other options are not as likely as the CIO to be responsible for the coordination between the IT risk strategy and the business risk strategy, because they have different or limited roles and responsibilities in relation to IT and business risk management, as explained below:
A: Chief financial officer (CFO) is the senior executive who oversees the financial function and manages the financial risks of the organization. The CFO may be involved in the coordination between the IT risk strategy and the business risk strategy, especially when it comes to budgeting, funding, or reporting on IT-related projects and initiatives, but the CFO is not the primary person who oversees the IT function and aligns it with the organization's strategy and objectives.
B: Information security director is the senior manager who oversees the information security function and manages the information security risks of the organization. The information security director may be involved in the coordination between the IT risk strategy and the business risk strategy, especially when it comes to protecting the confidentiality, integrity, and availability of the information assets and systems, but the information security director is not the primary person who oversees the IT function and aligns it with the organization's strategy and objectives.
C: Internal audit director is the senior manager who oversees the internal audit function and provides independent assurance on the effectiveness and efficiency of the organization's governance, risk management, and control processes. The internal audit director may be involved in the coordination between the IT risk strategy and the business risk strategy, especially when it comes to auditing, reviewing, or testing the IT- related processes and controls, but the internal audit director is not the primary person who oversees the IT function and aligns it with the organization's strategy and objectives. References = Risk and Information Systems Control Study Manual, Chapter 1, Section 1.1.1, page 7. The Strategic CIO: Balancing Business and IT Priorities, Technology's Role in Enterprise Risk Management, Aligning Enterprise Cyber Risk and Business Strategy

The most important factor to identify when developing top-down risk scenarios is B. Business objectives12 Top-down risk scenarios are based on the organization's strategic goals, objectives, and key performance indicators (KPIs), and they aim to identify the potential events or situations that could prevent or hinder the achievement of those goals and objectives12 By identifying the business objectives, the risk practitioner can align the risk scenarios with the organization's mission, vision, and values, and ensure that the risk scenarios are relevant, realistic, and meaningful for the senior management and other stakeholders12 The other factors are not as important as the business objectives when developing top-down risk scenarios, because they are either more relevant for bottom-up risk scenarios (A and D), or they are derived from the business objectives and the risk scenarios 12

Detailed Explanation:Key Risk Indicators (KRIs)are metrics used to monitor changes in risk exposure, enabling proactive adjustments to keep risks within appetite. They provide early warnings of potential breaches in risk thresholds.

The best control to minimize the risk associated with scope creep in software development is an established process for project change management. Scope creep is the uncontrolled expansion of the project scope due to changes in requirements, specifications, or expectations. A project change management process can help to prevent or reduce scope creep by defining the procedures for requesting, reviewing, approving, and implementing changes in the project. Retention of test data and results, business management review of functional requirements, and segregation between development, test, and production are other possible controls, but they are not as effective as a project change management process. References = ISACA Certified in Risk and Information Systems Control (CRISC) Certification Exam Question and Answers, question 11; CRISC Review Manual, 6th Edition, page 144.