Isaca Updated CISA Exam Questions and Answers by zadie

The best recommendation to improve IT governance within the organization is C. Require executive management to draft IT strategy. IT governance is the process of establishing and maintaining the policies, roles, responsibilities, and accountabilities for managing technology risks within an organization1. One of the key objectives of IT governance is to ensure alignment and integration between technology and business strategies, leading to optimal outcomes and value creation1. Therefore, it is essential that executive management, who are responsible for setting the vision, mission, and goals of the organization, are also involved in drafting the IT strategy that supports and enables them. By requiring executive management to draft IT strategy, the organization can:

Ensure that the IT strategy is consistent and coherent with the business strategy, and reflects the organization’s priorities, values, and culture2.

Enhance communication and collaboration between IT and business functions, and foster a shared understanding and commitment to the IT strategy2.

Increase accountability and transparency for IT performance and outcomes, and ensure that IT investments are aligned with the organization’s risk appetite and value proposition2.

The most significant impact to an organization that does not use an IT governance framework is inadequate alignment of IT plans and business objectives. IT governance is a framework for the governance and management of enterprise information and technology (I&T) that supports enterprise goal achievement1. IT governance helps to ensure that IT investments and activities are aligned with the business strategy, vision, and values of the organization. IT governance also helps to optimize the value of IT, manage IT-related risks, and measure and monitor IT performance1.

Without an IT governance framework, an organization may face challenges such as:

Lack of clarity and direction for IT decision making

Inconsistent or conflicting IT priorities and demands

Inefficient or ineffective use of IT resources and capabilities

Poor quality or delivery of IT services and products

Increased exposure to IT-related threats and vulnerabilities

Reduced customer satisfaction and trust in IT

Missed opportunities for innovation and competitive advantage

Therefore, an organization that does not use an IT governance framework may fail to achieve its business objectives and may lose its competitive edge in the market.

The primary purpose of an incident response plan is to reduce the impact of an adverse event on information assets. An incident response plan is a set of instructions and procedures that guide the organization’s actions in the event of a security breach, cyberattack, or other disruption that affects its information systems and data. An incident response plan aims to:

Detect and identify the incident as soon as possible.

Contain and isolate the incident to prevent further damage or spread.

Analyze and investigate the incident to determine its cause, scope, and impact.

Eradicate and eliminate the incident and its root causes from the affected systems and data.

Recover and restore the normal operations and functionality of the systems and data.

Learn and improve from the incident by documenting the lessons learned, best practices, and recommendations for future prevention and mitigation.

By following an incident response plan, the organization can minimize the negative consequences of an adverse event on its information assets, such as:

Loss or corruption of data or information.

Disclosure or theft of confidential or sensitive data or information.

Interruption or degradation of system or service availability or performance.

Legal or regulatory noncompliance or liability.

Financial or reputational loss or damage.

An incident response plan also helps the organization to demonstrate its due diligence and accountability in protecting its information assets and complying with its legal and contractual obligations.

The other options are not the primary purpose of an incident response plan, although they may be secondary benefits or outcomes of having one.

Increasing the effectiveness of preventive controls is not the primary purpose of an incident response plan. Preventive controls are controls that aim to prevent or deter incidents from occurring in the first place, such as firewalls, antivirus software, encryption, authentication, etc. An incident response plan is a reactive control that deals with incidents after they have occurred. However, an incident response plan may help to improve the effectiveness of preventive controls by identifying and addressing their weaknesses or gaps.

Reducing the maximum tolerable downtime (MTD) of impacted systems is not the primary purpose of an incident response plan. MTD is a measure of how long an organization can tolerate a system or service outage before it causes unacceptable harm or loss to its business operations or objectives. An incident response plan may help to reduce the MTD of impacted systems by facilitating a faster and smoother recovery process. However, reducing the MTD is not the main goal of an incident response plan, but rather a desired outcome.

Increasing awareness of impacts from adverse events to IT systems is not the primary purpose of an incident response plan. Awareness is a state of being informed or conscious of something. An incident response plan may help to increase awareness of impacts from adverse events to IT systems by providing information and communication channels for stakeholders, such as management, employees, customers, regulators, etc. However, increasing awareness is not the main objective of an incident response plan, but rather a means to achieve other objectives, such as reducing impact, ensuring compliance, or maintaining trust.

The greatest concern with finding closed-circuit television (CCTV) systems located in a patient care area is that there are no notices indicating recording is in progress. This is because CCTV systems in healthcare settings can pose a threat to the privacy and confidentiality of patients, staff, and visitors, especially in sensitive areas where personal or medical information may be exposed. According to the government’s Surveillance camera code of practice1, CCTV operators must be as transparent as possible in the use of CCTV, and inform people that they are being recorded by using clear and visible signs. The signs should also provide contact details of the CCTV operator and the purpose of the surveillance. By providing notices, CCTV operators can comply with data protection law and respect the rights and expectations of individuals.

Option B is correct because the lack of notices indicating recording is in progress is a clear violation of the Surveillance camera code of practice1, which applies to local authorities and the police, and is encouraged to be adopted by other CCTV operators in England and Wales. The code also applies to Scotland, along with the National Strategy for Public Space CCTV2. The code is intended to be used in conjunction with the guidance provided by the Information Commissioner’s Office (ICO)3, which applies across the UK. The ICO states that CCTV operators must inform people that they are being recorded by using prominent signs at the entrance of the CCTV zone and reinforcing this with further signs inside the area.

Option A is incorrect because cameras not being monitored 24/7 is not the greatest concern, as it does not necessarily affect the privacy and confidentiality of individuals. CCTV systems may have different purposes and objectives, such as deterring or monitoring crime, enhancing security, or improving patient care. Depending on the purpose, CCTV systems may not require constant monitoring, but rather periodic review or analysis. However, CCTV operators should still ensure that they have adequate security measures to protect the CCTV systems from unauthorized access or tampering.

Option C is incorrect because the retention period for video recordings being undefined is not the greatest concern, as it does not directly affect the privacy and confidentiality of individuals. However, CCTV operators should still define and document their retention policy, and ensure that they do not keep video recordings for longer than necessary, unless they are needed for a specific purpose or as evidence. The retention period should be based on a clear and justifiable rationale, and comply with data protection law and industry guidelines.

Option D is incorrect because there being no backups of the videos is not the greatest concern, as it does not affect the privacy and confidentiality of individuals. However, CCTV operators should still consider having backups of their videos, especially if they are needed for a specific purpose or as evidence. Backups can help to prevent data loss or corruption due to system failures, disasters, or malicious attacks. Backups should also be stored securely and encrypted to prevent unauthorized access or disclosure.