Pass the ECCouncil CND 312-38 Questions and answers with CertsForce

 In the context of cloud security, the responsibility is shared between the cloud provider and the cloud consumer. This is known as the shared responsibility model. The cloud provider is responsible for securing the infrastructure that runs all of the services offered in the cloud. On the other hand, the cloud consumer is responsible for managing the security of their data, applications, and operating systems that they run on the cloud infrastructure. The specific responsibilities can vary depending on the service model being used (IaaS, PaaS, SaaS), but the underlying principle is that both parties have a role to play in ensuring the security of cloud services.

References: The concept of shared responsibility in cloud security is widely acknowledged and documented by various cloud service providers and security organizations, including Microsoft Azure1 and the Center for Internet Security (CIS)2. These sources provide detailed explanations of the shared responsibility model and outline the security tasks handled by the cloud provider and those that fall under the cloud consumer’s purview.

In cybersecurity, risk is represented by the combination of an asset, a threat, and a vulnerability. This means that for a risk to exist, there must be something of value (an asset) that could be negatively impacted, a potential source of harm (a threat), and a weakness that could be exploited (a vulnerability). The presence of an asset alone does not constitute a risk without the potential for a threat to exploit a vulnerability. Similarly, a threat without the ability to exploit a vulnerability does not pose a risk to an asset. Therefore, the representation of risk encompasses all three elements: the asset that needs protection, the threat that could cause harm, and the vulnerability that could allow the threat to affect the asset.

References: This definition aligns with the principles of risk management and cybersecurity frameworks, such as those from the National Institute of Standards and Technology (NIST) and is consistent with the EC-Council’s Certified Network Defender (CND) program guidelines1234.

Implementing access control mechanisms like a firewall is a preventive measure in network defense. The preventive approach focuses on establishing barriers and safeguards to stop security incidents before they occur. Firewalls are a core component of this strategy, as they control incoming and outgoing network traffic based on predetermined security rules, thereby preventing unauthorized access to or from a network.

References: The Certified Network Defender (CND) program emphasizes a multi-layered defense strategy, which includes the Protect, Detect, Respond, and Predict framework. Within this framework, the Protect phase aligns with the preventive approach, as it involves the implementation of security measures that aim to prevent threats from compromising the network1. This is further supported by the NIST Cybersecurity Framework, which outlines Identify, Protect, Detect, Respond, and Recover as the five core functions for a comprehensive cybersecurity approach2.

COBIT (Control Objectives for Information and Related Technologies) is a framework designed to help organizations develop, implement, monitor, and improve IT governance and management practices. It is recognized for its comprehensive approach to aligning IT goals with business objectives, ensuring that IT investments support the overall strategic direction of the company. COBIT provides a set of controls over IT and consolidates them into a framework that helps organizations ensure that their IT infrastructure is secure, reliable, and efficient, while also being aligned with their business goals12.

References:

ISACA’s “Connecting Business and IT Goals Through COBIT 5” article provides insights into how COBIT 5 connects business goals with IT goals using non-technical, business language1.

The Interface Technical Training blog post on “Aligning IT goals using the COBIT5 Goals Cascade” explains the process of translating stakeholder needs into enterprise goals, IT-related goals, and enabler goals, which is key to supporting alignment between an enterprise’s needs and IT solutions and services2.

Data masking, also known as data obfuscation, is the process of hiding original data with modified content (characters or other data). This technique is used to protect sensitive information while maintaining a functional substitute for occasions when the real data is not required. For example, in a test database environment, data masking can be used to create a version of the data that is safe for developers to use without exposing sensitive information. Unlike encryption, which can be reversed with the correct key, data masking is meant to be non-reversible and maintains the format of the data so that it can be used without decryption.

References: The explanation provided aligns with the objectives and documents of the Certified Network Defender (CND) course, which emphasizes the importance of protecting information by obscuring specific areas that contain sensitive data. The reference to data masking as a means to ensure information protection is supported by industry sources123.

The Chief Information Officer (CIO) is typically responsible for the implementation and management of policies and plans that support an organization’s IT and computer systems. The CIO’s role involves overseeing the IT department, aligning IT goals with business strategies, and ensuring that the IT infrastructure is capable of supporting the organization’s operations and objectives. They play a crucial role in decision-making processes related to technology investments and are instrumental in executing the organization’s IT policies and strategic plans.

References: This information is consistent with the roles and responsibilities outlined for IT management in the EC-Council’s Certified Network Defender (CND) program, which emphasizes the importance of leadership and strategic direction in network security12.

The correct order of steps to analyze the attack surface begins with identifying the indicators of exposure. This step involves recognizing the elements within the system that could potentially be exploited by threats. Following this, the attack surface is visualized to understand the scope and scale of potential attack vectors. Next, a simulation of the attack is conducted to assess the effectiveness of the current security measures and identify any vulnerabilities. Finally, the attack surface is reduced by implementing measures to mitigate the identified risks and vulnerabilities, thereby enhancing the overall security posture.

References: This sequence ensures a structured approach to security analysis and is in line with best practices for attack surface analysis as outlined in various cybersecurity frameworks and guidelines1.

TACACS+ (Terminal Access Controller Access-Control System Plus) is a network security protocol that provides centralized authentication for users who are attempting to gain access to the network. It is designed to protect against sniffing attacks by encrypting the entire packet, which includes both the authentication credentials and the subsequent communication after the credentials have been accepted. This encryption ensures that sensitive information such as user passwords is not transmitted in plain text where it could be intercepted by unauthorized individuals. Unlike RADIUS, which only encrypts the password, TACACS+ encrypts the entire authentication process, providing a higher level of security.

References: The information provided here is based on my training data up to September 2021, which includes knowledge of network security protocols and their functionalities. For the most current and detailed explanations, please refer to the latest Network Defender (CND) documents and study guides from the EC-Council and other authoritative sources on network security.

Local Area Wireless Networks (LAWNs), commonly known as Wireless LANs (WLANs), typically use Orthogonal Frequency-Division Multiplexing (OFDM) as the modulation technique. OFDM is a method of encoding digital data on multiple carrier frequencies. It is known for its efficiency in carrying high data rates over radio waves and its robustness against narrowband interference and frequency-selective fading due to multipath. This makes OFDM a suitable choice for LAWN environments where such conditions are prevalent.

References: The use of OFDM in WLANs is well-documented and is a standard practice in the industry. It is mentioned in various educational resources and official certification study guides related to network security and wireless communication standards12.

AppLocker whitelists applications by creating rules that specify which files are allowed to run. One of the primary methods for specifying these rules is through the use of Path Rules. Path Rules allow administrators to specify an allowed file or folder path, and any application within that path is permitted to run. This method is particularly useful for allowing applications from a known directory while blocking others that are not explicitly approved.

References: The official Microsoft documentation explains that AppLocker functions as an allowlist by default, where only files covered by one or more allow rules are permitted to run. Path Rules are a fundamental part of this allowlisting approach1. Additionally, other resources like security guidelines and best practices for Windows reinforce the use of Path Rules as a method for application whitelisting within AppLocker2