CRISC Exam Dumps : Certified in Risk and Information Systems Control

A system availability risk scenario is a situation where a system or a service is not accessible or functional due to a failure or an attack. The likelihood of such a scenario depends on the vulnerabilities or weaknesses that exist in the system or the service, and the threats or attackers that could exploit them. Therefore, by scanning the critical systems or services for vulnerabilities and analyzing the results, one can estimate the probability or frequency of a system availability risk scenario1.

A vulnerability scan is a process of identifying and evaluating the potential security risks in a system or a service. A vulnerability scan report provides a list of vulnerabilities that have been detected, categorized by their severity levels, and accompanied by remediation recommendations. By reviewing the report, one can understand the current security posture of the system or the service, and the actions that need to be taken to address the vulnerabilities2.

The other options are not the best ways to determine the likelihood of a system availability risk scenario, but rather some of the factors or outcomes of it. Availability of fault tolerant software is a factor that can reduce the likelihood of a system availability risk scenario, as it means that the software can continue to operate without interruption even if some of its components fail. Fault tolerant software can achieve this by using backup or redundant components, or by implementing error detection and correction mechanisms3. Strategic plan for business growth is an outcome of a system availability risk scenario, as it can affect the organization’s objectives and strategies. A system availability risk scenario can have negative impacts on the organization’s performance, reputation, customer satisfaction, and competitive advantage, and thus hamper its growth potential4. Redundancy of technical infrastructure is a factor that can reduce the likelihood of a system availability risk scenario, as it means that the infrastructure has duplicate or alternative devices or paths that can take over in case of a failure or an attack. Redundancy of technical infrastructure can ensure network availability and prevent data loss5. References =

Describe the risk scenarios | NZ Digital government

How to Read a Vulnerability Scan Report | Evolve Security

Learn about Fault Tolerant Servers | What is Fault Tolerance?-Stratus

The Importance of Redundancies in Your Infrastructure - INAP

What is Redundancy? - Your IT Department

[CRISC Review Manual, 7th Edition]

According to the CRISC Review Manual, performing the assessment as it would normally be done is the best approach when a risk practitioner has been asked by a business unit manager for special consideration during a risk assessment of a system, because it ensures that the risk practitioner maintains their objectivity, integrity, and professionalism. The risk practitioner should not compromise the quality or accuracy of the risk assessment, regardless of any external pressure or influence. The risk practitioner should follow the established risk assessment methodology and standards, and report the risk results and recommendations based on the facts and evidence. The other options are not the best approaches, because they may affect the credibility or reliability of the risk assessment. Conducting an abbreviated version of the assessment may result in incomplete or insufficient risk information, which may lead to poor risk decisions or actions. Reporting the business unit manager for a possible ethics violation may escalate the situation or create a conflict of interest, which may hinder the risk assessment process or outcome. Recommending an internal auditor perform the review may transfer the responsibility or accountability of the risk practitioner, which may undermine their role or authority. References = CRISC Review Manual, 7th Edition, Chapter 2, Section 2.2.1, page 74.

Key risk indicators (KRIs) are metrics used by organizations to monitor and assess potential risks that may impact their objectives and performance. KRIs also provide early warning signals that help organizations identify, analyze, and address risks before they escalate into significant issues1. The most important reason to monitor KRIs is to help management lessen the impact of realized risk, which is the actual or expected negative consequence of a risk event2. By monitoring KRIs, management can gain insight into the current and emerging risk exposures and trends, and evaluate their alignment with the organization’s risk appetite and tolerance3. This enables management to make informed and timely decisions and actions to mitigate or eliminate the risks, and to allocate resources and prioritize efforts where they are most needed. By lessening the impact of realized risk, management can also protect and enhance the organization’s reputation, performance, and value. Identifying early risk transfer strategies, analyzing the chain of risk events, and identifying the root cause of risk events are not the most important reasons to monitor KRIs, as they do not provide the same level of benefit and value as lessening the impact of realized risk. Identifying early risk transfer strategies is a process that involves finding and implementing ways to shift or share the risk or its impact to another party, such as through insurance, outsourcing, or hedging4. Identifying early risk transfer strategies can help to reduce the organization’s risk exposure and liability, but it does not necessarily lessen the impact of realized risk, as the risk or its impact may still occur or affect the organization indirectly. Analyzing the chain of risk events is a process that involves tracing and understanding the sequence and interconnection of the risk events that lead to a specific outcome or consequence5. Analyzing the chain of risk events can help to identify and address the root causes and contributing factors of the risk events, but it does not necessarily lessen the impact of realized risk, as the outcome or consequence may have already occurred or be unavoidable. Identifying the root cause of risk events is a process that involves finding and determining the underlying or fundamental source or reason of the risk events. Identifying the root cause of risk events can help to prevent or correct the recurrence or escalation of the risk events, but it does not necessarily lessen the impact of realized risk, as the impact may have already happened or be irreversible. References = 1: Key Risk Indicators: A Practical Guide | SafetyCulture2: Risk Impact - an overview | ScienceDirect Topics3: KRI Framework for Operational Risk Management | Workiva4: Risk Transfer - an overview | ScienceDirect Topics5: Event Chain Methodology - Wikipedia : [Root Cause Analysis - an overview | ScienceDirect Topics] : [Risk and Information Systems Control Study Manual, Chapter 4: Risk and Control Monitoring and Reporting, Section 4.1: Key Risk Indicators, pp. 181-185.]