Employee activity monitoring is the process of tracking and recording the actions and behaviors of employees on company owned IT systems, such as email, internet, applications, etc. The purpose of employee activity monitoring is to ensure compliance with the company's policies and regulations, prevent data leakage and misuse, detect and deter inappropriate or malicious activities, and improve productivity and performance. The most likely way to deter an employee from engaging in inappropriate use of company owned IT systems is to communicate the employee activity monitoring policy and practice to the employees, and make them aware of the consequences of violating the policy. By doing so, the company can create a deterrent effect and discourage the employees from misusing the IT systems, as they know that their actions are being monitored and recorded, and that they will be held accountable for any misconduct. References = CRISC Review Manual, 7th Edition, page 181.

The maturity of an IT risk management program is most influenced by the organization's risk culture, as this reflects the shared values, beliefs, and attitudes that shape how the organization perceives and responds to risk.
The risk culture determines the level of awareness, commitment, and involvement of the stakeholders in the IT risk management process, as well as the degree of integration and alignment with the enterprise's objectives and strategy. A mature IT risk management program requires a strong and positive risk culture that fosters trust, collaboration, and accountability among the stakeholders, and supports continuous improvement and learning. The other options are not the most influential factors for the maturity of an IT risk management program, although they may have some impact or relevance. Benchmarking results against similar organizations can provide useful insights and comparisons, but they do not necessarily reflect the organization's own risk culture or context. Industry-specific regulatory requirements can impose certain standards and expectations, but they do not guarantee the effectiveness or efficiency of the IT risk management program. Expertise available within the IT department can enhance the technical and operational aspects of the IT risk management program, but it does not ensure the strategic and cultural alignment with the enterprise. References = Risk and Information Systems Control Study Manual, Chapter 1: IT Risk Identification, page 23.

The best key performance indicator (KPI) to measure the effectiveness of the security patching process is the percentage of patches installed successfully within the expected time frame. This KPI can help to evaluate how well the security patching process meets the predefined objectives and standards, and how timely the patches are applied to reduce the risk exposure. The percentage of patches installed by the security administration team, successfully during the first attempt, or without causing an unplanned system outage are other possible KPIs, but they are not as relevant as the percentage of patches installed successfully within the expected time frame. References = ISACA Certified in Risk and Information Systems Control (CRISC) Certification Exam Question and Answers, question 7; CRISC Review Manual, 6th Edition, page 202.