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

The FIRST activity associated with a successful cyber attack is reconnaissance. This is because reconnaissance is a phase of the cyber attack lifecycle that involves gathering information about the target organization or system, such as its network topology, IP addresses, open ports, services, vulnerabilities, etc. Reconnaissance helps to identify potential entry points and weaknesses that can be exploited by the attackers in later phases of the attack. The other options are not the first activity associated with a successful cyber attack, but rather follow after reconnaissance in the cyber attack lifecycle, such as exploitation (A), maintaining a presence C, or creating attack tools (D).

Procedures are detailed, step-by-step instructions that describe exactly how to perform a particular task or process. They are designed to ensure consistency and efficiency in the execution of tasks, and they are essential in maintaining the reliability of an organization’s operations, especially in the context of cybersecurity.

References: The ISACA Cybersecurity Audit resources emphasize the importance of procedures as part of an organization’s cybersecurity framework. Procedures are the operational steps that support the implementation of policies and adherence to guidelines and baselines, ensuring that tasks are performed correctly and consistently to mitigate risks123.

The cloud characteristic that refers to resource utilization that can be optimized by leveraging charge-per-use capabilities is measured service. This is because measured service is a characteristic of cloud computing that involves monitoring, controlling, and reporting on the usage and consumption of cloud resources by cloud providers and consumers. Measured service helps to optimize resource utilization by leveraging charge-per-use capabilities, which means that cloud consumers only pay for the amount of resources that they actually use or consume, rather than paying for fixed or predetermined amounts of resources. The other options are not cloud characteristics that refer to resource utilization that can be optimized by leveraging charge-per-use capabilities, but rather different characteristics of cloud computing that describe other aspects or benefits of cloud services, such as on demand self-service (A), elasticity (B), or resource pooling (D).

Strong data loss prevention (DLP) solutions help protect information in all states: at rest, in transit and in use. This is because DLP solutions are technologies or tools that help to prevent unauthorized or accidental disclosure, modification, or deletion of sensitive or confidential information by users or applications. DLP solutions help to protect information in all states, by applying different types of controls or mechanisms depending on the state of the information. For example, DLP solutions can protect information at rest by encrypting or masking the data stored on devices or media; protect information in transit by inspecting or filtering the data transmitted over networks or channels; and protect information in use by restricting or monitoring the access or usage of the data by users or applications. The other options are not states that strong data loss prevention (DLP) solutions help protect information in, but rather different levels (B), classifications C, or actions (D) that are related to information security.

The use of symmetric, private keys in WEP encryption is associated with several weaknesses, one of which is that the keys often remain unchanged on networks for extended periods. This can lead to security vulnerabilities because if an attacker manages to compromise a key, they can potentially gain access to the network and decrypt data for as long as the key remains unchanged.

References: The weakness of symmetric key encryption, particularly in the context of WEP, is that the key must be securely shared and, if compromised, can lead to significant security risks since the same key is used to encrypt and decrypt data123. This is exacerbated in WEP due to its flawed implementation of key management and lack of proper key rotation mechanisms.

 A feature of an intrusion detection system (IDS) is automated response. This is because an IDS is a system that monitors network or system activities for malicious or anomalous behavior, and alerts or reports on any detected incidents. An IDS can also perform automated response actions, such as blocking traffic, terminating sessions, or sending notifications, to contain or mitigate the incidents. The other options are not features of an IDS, but rather different concepts or techniques that are related to intrusion detection or prevention, such as intrusion prevention (A), interface with firewalls C, or back doors into applications (D).

The MOST significant limitation of vulnerability scanning is the fact that modern scanners only detect known vulnerabilities. This is because vulnerability scanners rely on databases or repositories of known vulnerabilities, such as CVE (Common Vulnerabilities and Exposures), to compare and identify the weaknesses or flaws in systems or applications. Vulnerability scanners cannot detect unknown vulnerabilities, such as zero-day vulnerabilities, that have not been reported or disclosed yet, and may be exploited by attackers before they are patched or fixed. The other options are not the most significant limitation of vulnerability scanning, because they either involve detecting common (A), unknown (B), or zero-day (D) vulnerabilities, which are not the capabilities or limitations of modern scanners.

A cloud service provider is used to perform analytics on an organization’s sensitive data. A data leakage incident occurs in the service provider’s network. From a regulatory perspective, the organization is responsible for the data breach. This is because the organization is the data owner and has the ultimate accountability and liability for the security and privacy of its data, regardless of where it is stored or processed. The organization cannot transfer or delegate its responsibility to the service provider, even if there is a contractual agreement or service level agreement that specifies the security obligations of the service provider. The other options are not correct, because they either imply that the service provider is responsible (A), or that the responsibility depends on the nature of breach (B) or specific regulatory requirements C, which are not relevant factors.

One of the known potential risks of using a Software Defined Perimeter (SDP) controller is unauthorized access, which can jeopardize the confidentiality, integrity, or availability of data. SDP controllers work by creating a boundary around network resources, but ifan unauthorized user gains access, perhaps through stolen credentials or exploitation of a vulnerability, they could potentially access sensitive data or disrupt services.

References: The information provided here is based on standard cybersecurity practices and principles, which are likely to be consistent with those found in ISACA’s Cybersecurity Audit resources. For specific references, please consult the ISACA Cybersecurity Audit Manual or related study guides12345.

HTTPS, or Secure Hypertext Transfer Protocol, is an extension of HTTP that is protected by encryption via Transport Layer Security (TLS). This protocol ensures secure communication over a computer network by encrypting the data exchanged between a web server and a web browser, thereby protecting the integrity and confidentiality of the transmitted data.

References = While I cannot provide direct references from the Cybersecurity Audit Manual, the definition and workings of HTTPS are well-established in cybersecurity resources. HTTPS uses TLS (formerly SSL) to secure the data transfer, which is a fundamental concept covered in various cybersecurity literature, including ISACA’s materials123. For detailed information, please refer to the official ISACA resources and study guides.