ISC CISSP Dumps

 A continuous information security monitoring program can best reduce risk through encompassing people, process, and technology. A continuous information security monitoring program is a process that involves maintaining the ongoing awareness of the security status, events, and activities of a system or network, by collecting, analyzing, and reporting the security data and information, using various methods and tools. A continuous information security monitoring program can provide several benefits, such as:

• Improving the security and risk management of the system or network by identifying and addressing the security weaknesses and gaps
• Enhancing the security and decision making of the system or network by providing the evidence and information for the security analysis, evaluation, and reporting
• Increasing the security and improvement of the system or network by providing the feedback and input for the security response, remediation, and optimization
• Facilitating the compliance and alignment of the system or network with the internal or external requirements and standards

A continuous information security monitoring program can best reduce risk through encompassing people, process, and technology, because it can ensure that the continuous information security monitoring program is holistic and comprehensive, and that it covers all the aspects and elements of the system or network security. People, process, and technology are the three pillars of a continuous information security monitoring program, and they represent the following:

• People: the human resources that are involved in the continuous information security monitoring program, such as the security analysts, the system administrators, the management, and the users. People are responsible for defining the security objectives and requirements, implementing and operating the security tools and controls, and monitoring and responding to the security events and incidents.
• Process: the procedures and policies that are followed in the continuous information security monitoring program, such as the security standards and guidelines, the security roles and responsibilities, the security workflows and tasks, and the security metrics and indicators. Process is responsible for establishing and maintaining the security governance and compliance, ensuring the security consistency and efficiency, and measuring and evaluating the security performance and effectiveness.
• Technology: the tools and systems that are used in the continuous information security monitoring program, such as the security sensors and agents, the security loggers and collectors, the security analyzers and correlators, and the security dashboards and reports. Technology is responsible for supporting and enabling the security functions and capabilities, providing the security visibility and awareness, and delivering the security data and information.

The other options are not the best ways to reduce risk through a continuous information security monitoring program, but rather specific or partial ways that can contribute to the risk reduction. Collecting security events and correlating them to identify anomalies is a specific way to reduce risk through a continuous information security monitoring program, but it is not the best way, because it only focuses on one aspect of the security data and information, and it does not address the other aspects, such as the security objectives and requirements, the security controls and measures, and the security feedback and improvement. Facilitating system-wide visibility into the activities of critical user accounts is a partial way to reduce risk through a continuous information security monitoring program, but it is not the best way, because it only covers one element of the system or network security, and it does not cover the other elements, such as the security threats and vulnerabilities, the security incidents and impacts, and the security response and remediation. Logging both scheduled and unscheduled system changes is a specific way to reduce risk through a continuous information security monitoring program, but it is not the best way, because it only focuses on one type of the security events and activities, and it does not focus on the other types, such as the security alerts and notifications, the security analysis and correlation, and the security reporting and documentation.

 Making a copy of the hard drive should be the first action to protect the chain of evidence when a desktop computer is involved. A chain of evidence, also known as a chain of custody, is a process that documents and preserves the integrity and authenticity of the evidence collected from a crime scene, such as a desktop computer. A chain of evidence should include information such as:

• The identity and role of the person who collected, handled, or transferred the evidence
• The date and time of the collection, handling, or transfer of the evidence
• The location and condition of the evidence
• The method and tool used to collect, handle, or transfer the evidence
• The signature or seal of the person who collected, handled, or transferred the evidence

Making a copy of the hard drive should be the first action to protect the chain of evidence when a desktop computer is involved, because it can ensure that the original hard drive is not altered, damaged, or destroyed during the forensic analysis, and that the copy can be used as a reliable and admissible source of evidence. Making a copy of the hard drive should also involve using a write blocker, which is a device or a software that prevents any modification or deletion of the data on the hard drive, and generating a hash value, which is a unique and fixed identifier that can verify the integrity and consistency of the data on the hard drive.

The other options are not the first actions to protect the chain of evidence when a desktop computer is involved, but rather actions that should be done after or along with making a copy of the hard drive. Taking the computer to a forensic lab is an action that should be done after making a copy of the hard drive, because it can ensure that the computer is transported and stored in a secure and controlled environment, and that the forensic analysis is conducted by qualified and authorized personnel. Starting documenting is an action that should be done along with making a copy of the hard drive, because it can ensure that the chain of evidence is maintained and recorded throughout the forensic process, and that the evidence can be traced and verified. Turning off the computer is an action that should be done after making a copy of the hard drive, because it can ensure that the computer is powered down and disconnected from any network or device, and that the computer is protected from any further damage or tampering.

Minimization of the need for decision making during a crisis is the main benefit that a Business Continuity Plan/Disaster Recovery Plan (BCP/DRP) will provide. A BCP/DRP is a set of policies, procedures, and resources that enable an organization to continue or resume its critical functions and operations in the event of a disruption or disaster. A BCP/DRP can provide several benefits, such as:

• Improving the resilience and preparedness of the organization and its staff in handling a disruption or disaster
• Enhancing the performance and efficiency of the organization and its systems in recovering from a disruption or disaster
• Increasing the compliance and alignment of the organization and its plans with the internal or external requirements and standards
• Facilitating the monitoring and improvement of the organization and its plans by identifying and addressing any gaps, issues, or risks

Minimization of the need for decision making during a crisis is the main benefit that a BCP/DRP will provide, because it can ensure that the organization and its staff have a clear and consistent guidance and direction on how to respond and act during a disruption or disaster, and avoid any confusion, uncertainty, or inconsistency that might worsen the situation or impact. A BCP/DRP can also help to reduce the stress and pressure on the organization and its staff during a crisis, and increase their confidence and competence in executing the plans.

The other options are not the benefits that a BCP/DRP will provide, but rather unrealistic or incorrect expectations or outcomes of a BCP/DRP. Guaranteed recovery of all business functions is not a benefit that a BCP/DRP will provide, because it is not possible or feasible to recover all business functions after a disruption or disaster, especially if the disruption or disaster is severe or prolonged. A BCP/DRP can only prioritize and recover the most critical or essential business functions, and may have to suspend or terminate the less critical or non-essential business functions. Insurance against litigation following a disaster is not a benefit that a BCP/DRP will provide, because it is not a guarantee or protection that the organization will not face any legal or regulatory consequences or liabilities after a disruption or disaster, especially if the disruption or disaster is caused by the organization’s negligence or misconduct. A BCP/DRP can only help to mitigate or reduce the legal or regulatory risks, and may have to comply with or report to the relevant authorities or parties. Protection from loss of organization resources is not a benefit that a BCP/DRP will provide, because it is not a prevention or avoidance of any damage or destruction of the organization’s assets or resources during a disruption or disaster, especially if the disruption or disaster is physical or natural. A BCP/DRP can only help to restore or replace the lost or damaged assets or resources, and may have to incur some costs or losses.