200-201 Exam Dumps - Cisco CyberOps Associate Questions and Answers

 Vulnerability refers to a weakness or flaw in a system that can be exploited by threats. Risk, on the other hand, is the potential for loss or damage when a threat exploits a vulnerability. The risk is essentially the impact or consequence of a vulnerability being exploited

The exhibit shows a Stealthwatch dashboard displaying information on alarming hosts, alarms by type, and today’s alarms. On the left side under “Top Alarming Hosts,” there are five host IP addresses listed with their respective categories indicating different types of alerts including ‘Data Hoarding’ and ‘Exfiltration.’ In “Alarms by Type” section at center top part of image shows bar graphs representing various alarm types including ‘Crypto Violation’ with their respective counts. On right side under “Today’s Alarms,” there’s a table showing the details of each alarm such as the host IP, the alarm type, the severity, and the time. The potential threat identified in this dashboard is that host 10.201.3.149 is receiving almost 19 times more data than is being sent to host 152.46.6.91, which is a sign of data exfiltration. Data exfiltration is the unauthorized transfer of data from a compromised system to an external destination, such as a command and control server or a malicious actor. This can result in data loss, breach of confidentiality, and damage to the organization’s reputation and assets. References := Cisco Cybersecurity Operations Fundamentals - Module 7: Network and Host Forensics

 Cyber attribution is the process of identifying the source, motive, and methods of a cyberattack. Cyber attribution can help investigators to determine the responsibility, intent, and capability of the threat actors, as well as to prevent, deter, or respond to future attacks. One of the pieces of information that is needed for cyber attribution is known threat actor behavior, which refers to the patterns, techniques, tools, and tactics that are characteristic of a specific threat actor or group. Known threat actor behavior can help investigators to narrow down the suspects, link different incidents, and understand the objectives and strategies of the attackers. References := Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) v1.0, Module 5: Security Policies and Procedures, Lesson 5.2: Incident Response, Topic 5.2.3: Cyber Attribution, page 5-14.

Protected data refers to any information that can be used on its own or with other information to identify, contact, or locate a single person, or to identify an individual in context. In the scenario described, the engineer must identify data that is considered protected under privacy laws and regulations. Personal Identifiable Information (PII) and Protected Health Information (PHI) are two types of data that are considered protected. PII includes any data that could potentially identify a specific individual, such as addresses and gender. PHI refers to any information about health status, provision of health care, or payment for health care that can be linked to an individual. This is what makes both PII and PHI crucial to be identified and protected in compliance with data protection regulations.

References: The Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) course provides insights into identifying protected data and the importance of safeguarding it within a network1.

 During the negotiation phase of the TLS handshake, the client sends a “ClientHello” message to the server which includes information about TLS versions it supports, cipher-suites it supports and suggested compression methods. This initiates communication protocols for secure connection. References := Cisco Cybersecurity source documents or study guide

The main difference between inline traffic interrogation (TAPS) and traffic mirroring (SPAN) lies in how they handle network traffic for analysis purposes. TAPS, or Test Access Points, are hardware devices that create a copy of the traffic between two network points without altering the data. This means TAPS can transmit both send and receive data streams simultaneously on separate dedicated channels, ensuring all data, including physical layer errors, is received by the monitoring or security device in real-time. On the other hand, SPAN, or Switch Port Analyzer, is a feature that duplicates network packets seen on one port to another port for analysis. However, SPAN ports can filter out physical layer errors, which may limit the types of analyses that can be performed as some errors will not be represented in the mirrored traffic.

References: The distinction between TAPS and SPAN is covered in the Cisco CyberOps Associate CBROPS 200-201 course, which provides foundational knowledge for network monitoring and security analysis1. Additionally, industry resources such as Garland Technology’s comparison of TAPS and SPAN highlight the differences in performance and integrity of the traffic being analyzed

The #netstat -an command output typically displays a list of all open ports and associated connections. If the web application is slowed down, the engineer would look for unusual patterns such as an excessive number of connections to the web server which could indicate a denial-of-service attack. However, without specific details from the #netstat -an output, it’s not possible to determine the exact cause of the issue. Therefore, the engineer would need to gather more data, possibly including checking server logs, resource usage, and network traffic patterns to diagnose the problem accurately.

References: Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) provides knowledge on network monitoring tools and interpreting their output to identify potential security incidents.

The Cuckoo report indicates that the file has been identified by Yara rules as being capable of detecting a sandbox environment, which is a security mechanism for isolating and analyzing suspicious code. The presence of the “vmdetect” and “anti_dog” Yara rules suggests that the file may have mechanisms to avoid executing its malicious behavior when it detects that it is being analyzed in a sandbox. This is a common evasion technique used by malware to prevent detection and analysis by security researchers or automated systems.

References: Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) and other Cisco cybersecurity resources discuss malware analysis and the use of sandbox environments to safely execute and study potential malware. These resources also cover the topic of evasion techniques used by malware to avoid detection.