CRISC Exam Dumps - Certified in Risk and Information Systems Control

A managed security service provider (MSSP) is a third-party entity that offers network security services to an organization, such as firewall operation, administration, monitoring, and maintenance1. A firewall is a device or software that controls the incoming and outgoing network traffic based on predefined rules2. A firewall administrator is a person or entity that manages and maintains the firewall configuration, rules, and policies3. When an organizationuses an MSSP as a firewall administrator, the greatest concern is the exposure of log data, because log data contains sensitive and valuable information about the organization’s network activity, such as source and destination IP addresses, ports, protocols, timestamps, and user identities4. If the log data is not protected properly by the MSSP, it could be accessed, modified, or stolen by unauthorized parties, such as hackers, competitors, or regulators, which could result in data breaches, compliance violations, reputational damage, or legal liabilities for the organization5. The other options are not as concerning as the exposure of log data, because they do not pose a direct and immediate threat to the organization’s data security and privacy, but rather affect the quality and efficiency of the firewall management, as explained below:

B. Lack of governance is a concern when an organization uses an MSSP as a firewall administrator, because it could lead to misalignment or inconsistency between the organization’s and the MSSP’s objectives, policies, and standards for firewall management. However, this concern can be mitigated by establishing a clear and comprehensive service level agreement (SLA) with the MSSP,which defines the roles, responsibilities, expectations, and performance indicators for the firewall management service6.

C. Increased number of firewall rules is a concern when an organization uses an MSSP as a firewall administrator, because it could create complexity, confusion, or duplication in the firewall configuration, which could affect the firewall performance and security. However, this concern can be mitigated by conducting regular firewall audits and reviews with the MSSP, which can help to rationalize, optimize, and update the firewall rules, and to ensure that they are relevant, effective, and efficient for the organization’s network environment.

D. Lack of agreed-upon standards is a concern when an organization uses an MSSP as a firewall administrator, because it could result in gaps or weaknesses in the firewall design and implementation, which could compromise the firewall functionality and security. However, this concern can be mitigated by adopting and following industry best practices, norms, and expectations for firewall management, such as the National Institute of Standards and Technology (NIST) guidelines, the Center for Internet Security (CIS) benchmarks, or the Payment Card Industry Data Security Standard (PCI DSS) requirements . References = Risk and Information Systems Control Study Manual, Chapter 4, Section 4.2.1, page 115. What Is A Managed Security Service Provider (MSSP)? - Fortinet, What is a Firewall? - Definition from Techopedia, Firewall Administrator Job Description - Betterteam, What is a Firewall Log? - Definition from Techopedia, Firewall Log Management: Why It’s Important and How to Do It Right, How to Write a Service Level Agreement (SLA) for an MSSP, [Firewall Auditing: BestPractices for Security and Compliance], [Guidelines on Firewalls and Firewall Policy | CSRC], [CIS Firewall Benchmark - CIS], [PCI DSS and Firewalls - PCI Security Standards Council]

The primary objective of promoting a risk-aware culture within an organization is enabling risk-based decision making, because this helps the organization to achieve its goals and objectives while managing its risks effectively and efficiently. A risk-aware culture is one where everyone understands the organization’s approach to risk, takes personal responsibility to manage risk in everything they do, and encourages others to follow their example. A risk-aware culture also fosters communication, collaboration, and learning about risk across the organization. By promoting a risk-aware culture, the organization can empower its employees to make informed and balanced decisions that consider both the potential benefits and the potential risks of their actions. This can enhance the organization’s performance, resilience, and competitiveness in a dynamic and uncertain environment. References = Risk IT Framework, ISACA, 2022, p. 17

A maturity model is a framework that describes the stages or levels of development and improvement of a certain domain, such as a process, a function, or an organization. A maturitymodel can help to evaluate the current state, identify the strengths and weaknesses, set the goals and objectives, and measure the performance and improvement over time. The primary benefit of using a maturity model is that it helps to evaluate the evolution of process improvements, meaning that it can help to track the progress andchanges of the processes, as well as to identify the best practices and standards. A maturity model can also help to compare the processes with the industry benchmarks and competitors, as well as to align the processes with the business strategy and vision. References = Risk and Information Systems Control Study Manual, Chapter 3, Section 3.3.2.1, p. 118-119

The most important thing for mitigating ethical risk when establishing accountability for control ownership is to ensure that the performance metrics balance business goals with risk appetite. Performance metrics are the measures that evaluate the achievement of the objectives or the performance of the processes or controls. Business goals are the desired or expected outcomes or results of the business activities or processes. Risk appetite is the amount and type of risk that the organization is willing and able to take. Ethical risk is the risk that arises from the violation or breach of the ethical principles or standards of the organization or the profession. To mitigate ethical risk, the performance metrics should balance business goals with risk appetite, meaning that they should not encourage or reward excessive or inappropriate risk-taking or unethical behavior, but rather promote and support responsible and ethical risk management and decision making. The other options are not as important as ensuring performance metrics balance business goals with risk appetite, as they are related to the documentation, communication, or monitoring of the processes or controls, not the evaluation or alignment of the performance metrics. References = Risk and Information Systems Control Study Manual, Chapter 4: Risk and Control Monitoring and Reporting, Section 4.2: Key Performance Indicators, page 183.

A spear phishing attack is a type of cyberattack that targets a specific individual or organization with a fraudulent email that appears to be from a trusted source, and attempts to trick the recipient into clicking amalicious link, opening a malicious attachment, or providing sensitive information. A spear phishing attack can compromise the security, confidentiality, integrity, or availability of the information systems and data of the individual or organization. The most effective way to mitigate the risk associated with spear phishing attacks is to implement a security awareness program, which is a program that educates and trains the employees and stakeholders of the organization about the security policies, procedures, and best practices, and the potential threats and risks that may affect the organization. A security awareness program can help to prevent or reduce the success of spear phishing attacks, as it can increase the knowledge and skills of the employees and stakeholders to recognize and avoid the fraudulent emails, and to report and respond to any suspicious or malicious activities. References = CRISC Review Manual, 7th Edition, page 181.

When assessing the likelihood that a recently discovered software vulnerability will be exploited, the most important consideration is the skill level required of a threat actor. Here's an explanation:

Skill Level of Threat Actors:

The skill level required to exploit a vulnerability determines how accessible the exploit is to potential attackers.

If a vulnerability requires advanced technical skills to exploit, it is less likely to be targeted by less sophisticated attackers.

Conversely, if the exploit can be easily executed with minimal skills, it increases the likelihood of widespread exploitation.

Factors Influencing Likelihood of Exploitation:

Availability of Exploit Tools:If automated tools or scripts are available to exploit the vulnerability, even less skilled attackers can take advantage of it.

Publication of Exploit Details:If the vulnerability and its exploitation method are widely published, it becomes more accessible to a broader range of attackers.

Assessment of Likelihood:

Security teams assess the skill level required by analyzing whether the exploit is straightforward or complex.

They also consider the presence of exploit kits in the wild that could lower the barrier to entry for potential attackers.

Comparison with Other Factors:

Amount of PII Disclosed:While important, it relates more to the impact rather than the likelihood of exploitation.

Ability to Detect and Trace:This is crucial for response but does not directly influence the likelihood of exploitation.

Amount of Data Exposed:Similar to PII, this factor pertains to the impact rather than the likelihood of exploitation.

Requiring MFA increases the security of digital wallets by adding an additional layer of authentication, making it harder for unauthorized users to gain access. This aligns withAccess Control Standardsand significantly reduces the likelihood of fraud.

“Percentage of mitigated risk scenarios is a metric that measures the proportion of risk scenarios that have been reduced or eliminated by the risk responses and actions. However, this metric is not the most useful tool because it does not provide a comprehensive and consistent view of the risk landscape…”

To truly measure progress,an up‑to‑date risk registerprovides the full context and current status of risk treatments—capturing what’s been done and what remains.

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