Cross-site scripting (XSS) and SQL injection are two common types of web application attacks that can compromise the confidentiality, integrity, and availability of data and systems. XSS allows an attacker to inject malicious code into a web page that is viewed by other users, while SQL injection allows an attacker to execute arbitrary commands on a database server by manipulating the input parameters of a web application.
Both attacks can result in data theft, unauthorized access, defacement, denial of service, and more.
To mitigate these attacks, the best option is to require the software vendor to remediate the vulnerabilities by applying secure coding practices, such as input validation, output encoding, parameterized queries, and HTML sanitization. These techniques can prevent or limit the impact of XSS and SQL injection by ensuring that user input is not interpreted as code or commands by the web browser or the database server. The software vendor should also provide regular updates and patches to fix any known or newly discovered vulnerabilities.
The other options are not effective or acceptable ways to mitigate these attacks. Monitoring the databases for abnormal activity can help detect and respond to SQL injection attacks, but it does not prevent them from happening or address the root cause of the vulnerability. Approving an exception to allow the software to continue operating can expose the organization to unnecessary risks and liabilities, as well as violate compliance requirements and standards. Accepting the risk and letting the vendor run the software as is can also have serious consequences for the organization, as it implies that the potential impact and likelihood of the attacks are low or acceptable, which may not be the case. References = IT Risk Resources | ISACA CRISC Certification | Certified in Risk and Information Systems Control | ISACA Cross Site Scripting Prevention Cheat Sheet - OWASP A novel technique to prevent SQL injection and cross-site scripting attacks using Knuth-Morris-Pratt string match algorithm | EURASIP Journal on Information Security | Full Text Difference Between XSS and SQL Injection - GeeksforGeeks

A disaster recovery test is a simulation of a disaster scenario that evaluates the effectiveness and readiness of the disaster recovery plan. The main purpose of a disaster recovery test is to ensure that the organization can resume its normal operations as quickly as possible after a disaster, with minimal or no data loss. Therefore, the most important objective of a disaster recovery test from a business perspective is to verify that all critical data can be recovered within the RTOs, which are the maximum acceptable time frames for restoring the data and systems after a disaster. If the RTOs are not met, the organization may face significant financial, operational, and reputational losses. The other options are not the most important objectives of a disaster recovery test, although they may be beneficial outcomes. Gaining assurance that the organization can recover from a disaster is a subjective and qualitative goal, while recovering data within RTOs is a measurable and quantitative goal. Discovering errors in the disaster recovery process is a valuable result of a disaster recovery test, but it is not the primary objective. The objective is to correct the errors and improve the process, not just to find them. Testing all business critical systems is a necessary step in a disaster recovery test, but it is not the ultimate goal. The goal is to ensure that the systems can be restored and function properly within the RTOs. References = CRISC Review Manual, pages 197-1981; CRISC Review Questions, Answers & Explanations Manual, page 572

Risk limits, thresholds, and indicators provide the most useful information to determine risk exposure following control implementations, as they help to measure and monitor the current and residual risk levels and compare them with the desired and acceptable risk levels. Risk limits, thresholds, and indicators are defined as follows:
Risk limits are the maximum amount of risk that an organization is willing to accept for a given activity, process, or objective. Risk limits are derived from the organizational risk appetite and tolerance, and they help to guide the risk response and control selection.
Risk thresholds are the points or levels at which the risk or performance is acceptable or unacceptable. Risk thresholds are used to trigger alerts, actions, or escalation when the risk or performance deviates from the expected or planned range.
Risk indicators are metrics or measures that provide information on the current or potential risk exposure or performance. Risk indicators can be classified into key risk indicators (KRIs), which measure the likelihood and impact of risk events, and key performance indicators (KPIs), which measure the effectiveness and efficiency of controls and processes.
Risk limits, thresholds, and indicators help to determine risk exposure following control implementations by providing quantitative and qualitative data and feedback on the risk and control environment. They also help to identify and prioritize the areas for improvement and enhancement of the risk and control environment.
Risk limits, thresholds, and indicators also facilitate the communication, collaboration, and accountability among the stakeholders involved in the risk management and control processes.
The other options are not the most useful information to determine risk exposure following control implementations. Strategic plan and risk management integration is the process of aligning the organizational strategy and objectives with the risk management framework and activities, but it does not provide specific information on the risk exposure or control effectiveness. Risk escalation and process for communication is the process of reporting and escalating the risk issues and incidents to the appropriate authority and stakeholders, but it does not provide comprehensive information on the risk exposure or control performance.
Policies, standards, and procedures are the documents that define the principles, rules, and guidelines for the risk management and control processes, but they do not provide actual information on the risk exposure or control implementation. References = Risk Limits, Thresholds and Indicators - ISACA, IT Risk Resources | ISACA, Risk Management: Risk Indicators and Risk Appetite

The internal auditor is the best suited to provide objective input when updating residual risk to reflect the results of control effectiveness. The internal auditor is an independent and impartial function that evaluates the adequacy and effectiveness of the internal controls and reports on the findings and recommendations. The internal auditor can provide an unbiased and reliable assessment of the residual risk, which is the risk that remains after the controls are applied. The other options are not as objective as the internal auditor, as they may have vested interests or conflicts of interest in the control environment. References = Risk and Information Systems Control Study Manual, Chapter 2: IT Risk Assessment, Section 2.4: IT Risk Response, page 87.

According to the CRISC Review Manual, ethics management is the process of ensuring that the enterprise's values and principles are embedded in its culture and practices. Ethics management helps to promote trust, integrity, accountability, and transparency among the stakeholders. One of the key elements of ethics management is to encourage the reporting of IT risk issues and incidents, and to protect the whistleblowers from any retaliation or negative consequences. Therefore, if employees do not report IT risk issues for fear of consequences, it is the strongest indication that the organization has ethics management issues, as it implies that there is a lack of trust, openness, and support in the organization. The other options are not the strongest indications of ethics management issues, as they are related to other aspects of IT governance, such as audit independence, policy compliance, and risk management framework. References = CRISC Review Manual,
7th Edition, Chapter 1, Section 1.3.2, page 34.