Section: Volume D

The best course of action for a risk practitioner when senior management is deciding whether to share confidential data with the organization's business partners is to submit a report to senior management containing the possible risk and suggested mitigation plans. A risk practitioner is a professional who is responsible for identifying, assessing, and managing the risks that could affect the organization's objectives or operations. A risk practitioner should provide senior management with the information and guidance they need to make informed and effective decisions regarding the sharing of confidential data. A risk practitioner should submit a report that outlines the possible risk scenarios, such as data loss, theft, or compromise, and their likelihood and impact. A risk practitioner should also suggest mitigation plans, such as encryption, access control, monitoring, or contractual agreements, that could reduce or transfer the risk. The other options are not as effective as submitting a report containing the possible risk and suggested mitigation plans, although they may be part of or derived from the report. Designing controls to encrypt the data to be shared, developing a project plan for classification of the data, and summarizing the data protection and privacy legislation are all activities or outcomes that could be included or referenced in the report, but they are not the best course of action for a risk practitioner. References = CISA Review Manual, 27th Edition, Chapter 2, Section 2.3.1, page 2-23

Business Impact Assessment (BIA):
* BIA identifies and evaluates the potential effects of interruptions to critical business operations. It helps determine the priority of risk mitigation efforts based on the potential impact on business functions.
* BIA provides detailed information on which processes and systems are most critical to the organization's operations and their respective impact levels.
Prioritizing Risk Mitigation:
* The results of a BIA guide decision-makers in prioritizing which risks to address first based on their potential to disrupt critical business operations.
* Risks that could cause significant operational, financial, or reputational damage are prioritized higher.
Comparing Other Factors:
* Cost of Risk Mitigation: Important but secondary to understanding the impact on business operations.
* Asset Criticality: Relevant but typically part of the BIA process.
* Acceptable Risk Level: Defines the threshold but does not prioritize specific risks.
References:
* The CRISC Review Manual discusses how BIA facilitates risk prioritization by identifying critical processes and their impacts (CRISC Review Manual, Chapter 2: IT Risk Assessment, Section 2.7 Business Impact Analysis).

Implementing mock phishing exercises is the most effective way to validate organizational awareness of cybersecurity risk, because it helps to measure and test the knowledge and behavior of the employees regarding the detection and prevention of phishing attacks, which are one of the most common and dangerous forms of cybersecurity risk. A phishing attack is a fraudulent attempt to obtain sensitive or confidential information, such as usernames, passwords, or credit card details, by impersonating a legitimate or trusted entity, such as a bank, a government agency, or a colleague, through email, phone, or other communication channels. A mock phishing exercise is a simulated phishing attack that is conducted by the organization or a third party to assess the level of awareness and readiness of the employees to recognize and respond to phishing attacks, and to provide feedback and training to improve their skills and knowledge. Implementing mock phishing exercises is the most effective way, as it helps to validate the actual and practical awareness of cybersecurity risk, and to identify and address the gaps or weaknesses in the employees' awareness and behavior. Conducting security awareness training, updating the information security policy, and requiring two-factor authentication are all useful ways to enhance organizational awareness of cybersecurity risk, but they are not the most effective way, as they do not directly validate the awareness and behavior of the employees regarding phishing attacks. References = Risk and Information Systems Control Study Manual, Chapter 4, Section 4.3.2, page 158

The best information to present to business control owners when justifying costs related to controls is the return on IT security-related investments, because this shows the value and benefits of the controls in relation to their costs. Return on IT security-related investments is a metric that measures the effectiveness and efficiency of IT security controls by comparing the amount of money saved or gained from preventing or mitigating IT-related risks with the amount of money spent on implementing and maintaining the controls. By presenting this information, business control owners can see how the controls contribute to the achievement of the business objectives, such as reducing losses, increasing revenues, enhancing customer satisfaction, or improving compliance. This information can also help business control owners to prioritize and allocate resources for the most critical and beneficial controls, and to optimize the balance between risk and return.
References = Cost Control: How Businesses Use It to Increase Profits