CRISC Exam Dumps - Certified in Risk and Information Systems Control

 The risk of users circumventing application controls is the most significant exposure when an application uses individual user accounts to access the underlying database. This is because users may have direct access to the data and bypass the validation, authorization, and logging mechanisms that are implemented at the application level. Users may also be able to modify or delete data without proper authorization or audit trail. The other options are less significant exposures, as they do not directly affect the integrity or confidentiality of the data. References = Risk IT Framework, ISACA, 2009, page 35; CRISC Review Manual, 6th Edition, ISACA, 2015, page 214.

 A risk register is a document that records and tracks the identified risks, their causes, impacts, likelihood, responses, and status. A risk register can help manage and communicate risks throughout the risk management process. A risk register should be updated regularly to reflect the current state of risks and their responses. Due to a change in business processes, an identified risk scenario may no longer require mitigation, as the risk level may have decreased or the risk may have been eliminated. However, the risk should remain in the risk register, as the most important reason is to monitor for potential changes to the risk scenario. This means keeping track of the internal and external factors that may affect the risk scenario, such as new threats, vulnerabilities, opportunities, or controls. Monitoring for potential changes to the risk scenario can help identify and respond to any emerging or reoccurring risks, and ensure that therisk register is accurate and complete. References = Risk and Information Systems Control Study Manual, Chapter 1: IT Risk Identification, Section 1.3: Risk Register, p. 41-43.

Warning banners on login screens serve as deterrent controls. Deterrent controls are designed to discourage individuals from attempting unauthorized actions by warning them of potential consequences.

Purpose of Warning Banners

Warning banners provide clear notice to users, both authorized and unauthorized, that their activities may be monitored and that unauthorized access is prohibited.

They serve as a legal disclaimer, which can be crucial in prosecuting unauthorized access attempts.

Effectiveness as a Deterrent Control

The primary function of a warning banner is to deter potential intruders by making them aware of the surveillance and legal implications of unauthorized access.

For authorized users, it reinforces awareness of the organization's security policies and acceptable use agreements.

Comparison with Other Control Types

A. Corrective: These controls are used to correct or restore systems after an incident.

B. Preventive: These controls are designed to prevent security incidents from occurring.

C. Detective: These controls are used to detect and alert about security incidents.

D. Deterrent: These controls are intended to discourage individuals from performing unauthorized activities.

References

Sybex-CISSP-Official-Study-Guide-9-Edition.pdf, p. 829, detailing the role of warning banners as deterrent controls​​.

According to the CRISC Review Manual1, controls are the policies, procedures, practices, and organizational structures that are designed and implemented to manage risk. The most important factor when defining controls is to align them with the business objectives, as this helps to ensure that the controls support the achievement of the organization’s strategy, goals, and values. Aligning controls with business objectives also helps to optimize the benefits and costs of controls, and to prioritize and allocate resources for control implementation and maintenance. References = CRISC Review Manual1, page 202.

Mitigating technology risk to acceptable levels means that the organization implements and maintains appropriate controls to reduce the likelihood and impact of potential threats or losses that may arise from the use of technology, such as IT systems, applications, networks, devices, etc.

The primary factor that should guide the mitigation of technology risk is the organizational risk appetite. This means that the organization defines and communicates the amount and type of risk that it is willing to accept or pursue in order to achieve its objectives and strategy.

The organizational risk appetite helps to determine the risk tolerance and thresholds for different risk categories and scenarios, prioritize the risks, select the most suitable risk responses, allocate the resources and budget for risk management, and monitor and report the risk performance and outcomes.

The other options are not the primary factors that should guide the mitigation of technology risk. They are either secondary or not essential for risk management.

The references for this answer are:

Risk IT Framework, page 25

Information Technology & Security, page 19

Risk Scenarios Starter Pack, page 17