Cybersecurity-Audit-Certificate Exam Dumps - Isaca Cybersecurity Audit Questions and Answers

 In key protection/management, access should be aligned with the principle of least privilege. This means that users should only have the minimum level of access required to perform their tasks and no more. This reduces the risk of unauthorized access, misuse, or compromise of sensitive data or systems.

 Imaging is the process used by an IS auditor to create a bit-for-bit copy of data. This method ensures that an exact replica of the data is made, preserving all the information in the same structure and format as the original. Imaging is essential for tasks such as digital forensics, where maintaining the integrity of the data is critical.

References: The Cybersecurity Audit resources by ISACA cover the importance of accurate data replication in the context of an audit. Imaging is a standard practice in cybersecurity audits for preserving the state of data at a specific point in time, which is crucial for any subsequent analysis or investigation1.

A firewall is a network security device that monitors and controls incoming and outgoing network traffic based on predetermined security rules. It establishes a barrier between a secure internal network and an untrusted external network, such as the internet. This system is designed to prevent unauthorized access to or from private networks and is a fundamental piece of a comprehensive security framework for any organization.

References: The concept of a firewall as a system that enforces a boundary between networks is well-established in cybersecurity literature. It is recognized as a critical component for protecting network resources by filtering traffic and blocking unauthorized access while allowing legitimate communication to pass123.

In a teaming exercise, the purple team is responsible for integrating the defensive tactics and controls from the blue team (defensive) with the threats and vulnerabilities found by the red team (attacking). The purple team’s role is to ensure that the defense mechanisms are effective against the identified threats and to improve the overall security posture of the organization. They work collaboratively with both the red and blue teams to provide a comprehensive view of the organization’s security readiness1.

References: The concept of red, blue, and purple teams in cybersecurity is well-documented in ISACA’s resources. The purple team is described as a group of cybersecurity professionals who play the roles of both the red team and blue team in an ongoing and integrated manner. Their objective is to provide reliable cyber assurance by collecting intelligence on tactics, techniques, and procedures (TTPs) used by adversaries (as a red team) and then analyzing these TTPs to configure, tune, and improve the incident detection and response capability (as a blue team)1.

The FIRST phase of the ISACA framework for auditors reviewing cryptographic environments is inventory and discovery. This is because the inventory and discovery phase helps auditors to identify and document the scope, objectives, and approach of the audit, as well as the cryptographic assets, systems, processes, and stakeholders involved in the cryptographic environment. The inventory and discovery phase also helps auditors to assess the maturity and effectiveness of the cryptographic governance and management within the organization. The other phases are not the first phase of the ISACA framework for auditors reviewing cryptographic environments, but rather follow after the inventory and discovery phase, such as evaluation of implementation details (A), hands-on testing (B), or risk-based shakeout C.

When defining actions for an IDS policy, the most important consideration is the level of risk to the organization’s data. This involves assessing the potential impact of the intrusion on the confidentiality, integrity, and availability of data, which guides the prioritization and response efforts.

References = ISACA’s guidance on cybersecurity incident response highlights the importance of understanding the risk to data as a key factor in shaping the response to intrusions. This includes evaluating the severity of the threat and the sensitivity of the affected data to determine the appropriate actions123.

The MOST important step to determine the risks posed to an organization by social media is to review access control processes for the organization’s social media accounts. This is becauseaccess control processes help to ensure that only authorized users can access, modify, or share the organization’s social media accounts and content, and prevent unauthorized or malicious access or disclosure of sensitive or confidential information. Access control processes also help to protect the organization’s reputation and brand image from being compromised or damaged by unauthorized or inappropriate social media posts. The other options are not as important as reviewing access control processes for the organization’s social media accounts, because they either relate to costs (A), insurance (B), or recovery C aspects that are not directly related to the risks posed by social media.

Cross-site scripting (XSS) is a security vulnerability typically found in web applications. XSS enables attackers to inject malicious scripts into otherwise benign and trusted websites. When other users load the infected pages, the malicious scripts execute, which can lead to unauthorized access, data theft, and a variety of other malicious outcomes.

References = While I can’t provide direct references from the Cybersecurity Audit Manual, the concept of XSS and its implications are well-documented in cybersecurity literature, including resources provided by ISACA1. For a detailed understanding, you may refer to the ISACA Cybersecurity Audit Certificate resources or other ISACA study materials.

The incident management team is typically activated during the Identification phase of the incident response process. This phase involves detecting and determining the nature of the incident, which is crucial before any containment, eradication, or recovery efforts can begin. The team’s activation at this early stage ensures that the incident is properly identified and assessed, allowing for a more effective response.

References = The ISACA resources outline the incident response process and emphasize the importance of the Identification phase as the starting point for the incident management team’s activities. This is supported by the incident response models and guidance provided by ISACA, which detail the steps and phases involved in responding to security incidents12.

The BEST characteristic that describes security mechanisms for mobile devices is easy to control through mobile device management. This is because mobile device management is a technique that allows organizations to centrally manage and secure mobile devices, such as smartphones, tablets, laptops, etc., that are used by their employees or customers. Mobile device management helps to enforce security policies, configure settings, install applications, monitor usage, wipe data, etc., on mobile devices remotely and efficiently. The other options are not characteristics that describe security mechanisms for mobile devices, but rather different aspects or factors that affect security mechanisms for mobile devices, such as weakness (B), inadequacy C, or reliability (D).