Pass 312-38 Exam Guide

Phishing attempts that target users with fake usage bills from a cloud provider are examples of a cloud to user attack surface. This type of attack surface refers to the potential vulnerabilities and entry points that exist between the cloud service provider and the user. In this scenario, the attacker is exploiting the trust relationship between the user and the cloud service provider by presenting a fraudulent bill, hoping the user will reveal sensitive information or make a payment based on the fake bill.

References: The explanation is consistent with the Certified Network Defender (CND) curriculum, which includes understanding various attack surfaces, including cloud and user-related surfaces, and how they can be exploited through phishing and other social engineering attacks12.

 In the context of IoT communication models, the Device-to-Device (D2D) model refers to the direct interaction between devices without the need for intermediary devices or services. This model is characterized by the use of protocols such as ZigBee, Z-Wave, or Bluetooth, which are designed to facilitate direct communication between devices in close proximity. These protocols are commonly used in home automation, where devices like sensors, lights, and locks need to communicate with each other to perform their functions effectively.

References: The information provided is based on my training data up to September 2021, which includes knowledge of various IoT communication protocols and their applications. For the most current and detailed information, please refer to the latest Certified Network Defender (CND) documents and study guides from the EC-Council or other authoritative sources on IoT communication models.

A honeypot is a security mechanism set up to act as a decoy to attract and detect cyber attackers. It is designed to mimic systems that an attacker would like to break into but is actually isolated and monitored. Unlike other security measures, a honeypot’s purpose is not to prevent an attack but rather to study the attack methods and behavior. This information can be used to improve other security controls like IDS/IPS and to understand the threats better. Honeypots can also serve to deflect attacks from legitimate targets, as attackers may waste time and resources on the decoy system.

References: The explanation aligns with the standard practices and objectives of network security as outlined in the Certified Network Defender (CND) course by EC-Council. For the most accurate and detailed references, please consult the latest CND study materials and documents provided by the EC-Council.

The Payment Card Industry Data Security Standard (PCI-DSS) is the information security standard that defines security policies, technologies, and ongoing processes for organizations that handle cardholder information for various types of cards, including debit, credit, prepaid, e-purse, ATM, and POS cards. PCI-DSS was developed by major credit card companies to create a secure environment for processing, storing, and transmitting cardholder data. Compliance with PCI-DSS involves adhering to a set of requirements that ensure the secure handling, storage, and transmission of cardholder information.

References: The significance and requirements of PCI-DSS are detailed in resources such as the Cloud Security Alliance’s guide on “Understanding PCI DSS: A Guide to the Payment Card Industry Data Security Standard” and the official PCI Security Standards Council documentation12.