Isaca CRISC Exam With Confidence Using Practice Dumps

The best metric to demonstrate that servers are configured securely is the total number of servers meeting the baseline for hardening. Hardening is the process of applying security configurations and settings to servers to reduce their attack surface and vulnerability. A baseline is a standard or benchmark that defines the minimum level of security required for servers. By measuring the number of servers that meet the baseline, the organization can assess the effectiveness of its hardening efforts and identify any gaps or deviations. The other metrics, such as exceeding availability thresholds, experiencing hardware failures, or exceeding current patching standards, are not directly related to the security configuration of servers, but rather to their performance, reliability, or maintenance. References = Risk and Information Systems Control Study Manual, Chapter 2, Section 2.3.2, page 2-25.

An effective risk management program is a systematic and consistent process of identifying, analyzing, evaluating, treating, monitoring, and communicating risks that may affect the achievement of the organization’s objectives12.

The best indication of an effective risk management program is that the residual risk, which is the risk remaining after risk treatment, is within the organizational risk appetite, which is the amount and type of risk that the organization is willing to accept in pursuit of its objectives12.

This indicates that the organization has successfully implemented appropriate risk responses that align with its risk strategy and criteria, and that the organization is able to balance the potential benefits and costs of taking risks12.

The other options are not the best indication, but rather components or outcomes of an effective risk management program. For example:

Risk action plans are approved by senior management is an outcome of an effective risk management program that demonstrates the commitment and accountability of the leadership for risk management12.

Mitigating controls are designed and implemented is a component of an effective risk management program that involves reducing the likelihood or impact of a risk event12.

Risk is recorded and tracked in the risk register is a component of an effective risk management program that involves documenting and updating the risk information and status12. References =

1: Risk IT Framework, ISACA, 2009

2: IT Risk Management Framework, University of Toronto, 2017

A security log is a record of security-related events or activities that occur in an IT system, network, or application, such as user authentication, access control, firewall activity, or intrusion detection1. Security logscan help to monitor and audit the security posture and performance of the IT environment, and to detect and investigate any security incidents, breaches, or anomalies2.

The integrity of a security log refers to the accuracy and completeness of the log data, and the assurance that the log data has not been modified, deleted, or tampered with by unauthorized or malicious parties3. The integrity of a security log is essential for ensuring the reliability and validity of the log analysis and reporting, and for providing evidence and accountability for security incidents and compliance4.

Among the four options given, the most important factor to the integrity of a security log is the inability to edit. This means that the security log data should be protected from any unauthorized or accidental changes or alterations, such as adding, deleting, or modifying log entries, or changing the log format or timestamps5. The inability to edit can be achieved by implementing various controls and measures, such as:

Applying digital signatures or hashes to the log data to verify its authenticity and integrity

Encrypting the log data to prevent unauthorized access or disclosure

Implementing least privilege access to the log data to restrict who can view, modify, or delete the log data

Using write-once media or devices to store the log data, such as CD-ROMs or WORM drives

Sending the log data to a secure and centralized log server or repository, and using syslog or other protocols to ensure secure and reliable log transmission

Performing regular backups and archiving of the log data to prevent data loss or corruption

References = Security Log: Best Practices for Logging and Management, Security Audit Logging Guideline, Confidentiality, Integrity, & Availability: Basics of Information Security, Steps for preserving the integrity of log data, Guide to Computer Security Log Management