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CFR-410 Updated Exam Dumps [2025] Practice Valid Exam Dumps Question
CertNexus CFR-410 (CyberSec First Responder) Exam is a comprehensive certification that covers all aspects of cybersecurity. CFR-410 exam covers a range of topics, including incident response procedures, threat intelligence, network security, vulnerability management, and more. CyberSec First Responder certification is designed to provide professionals with the knowledge and skills required to handle all types of cyber incidents, from minor security breaches to major cyber attacks. The CertNexus CFR-410 (CyberSec First Responder) Exam is ideal for professionals who are looking to advance their careers in the cybersecurity industry or for those who are just starting out in this field.
NEW QUESTION # 60
Malicious code designed to execute in concurrence with a particular event is BEST defined as which of the following?
- A. Backdoor
- B. Rootkit
- C. Logic bomb
- D. Trojan
Answer: C
NEW QUESTION # 61
The Key Reinstallation Attack (KRACK) vulnerability is specific to which types of devices? (Choose two.)
- A. Switch
- B. Access point
- C. Wireless router
- D. Hub
- E. Firewall
Answer: C,D
NEW QUESTION # 62
What are three examples of incident response? (Choose three.)
- A. Threat Modeling
- B. Dealing with systems suspected to be the victim of a crime
- C. Analyzing a system
- D. Dealing with systems that are suspected to be used to commit a crime
- E. Collecting data from computer media
Answer: B,D,E
Explanation:
Dealing with systems that are suspected to be used to commit a crime: Incident response involves addressing systems that may be involved in criminal activity, helping to contain and investigate the incident.
Collecting data from computer media: This is a key part of the evidence-gathering phase of incident response, where forensic data is collected to understand the extent of the incident.
Dealing with systems suspected to be the victim of a crime: Incident response includes handling systems that are compromised or victims of a crime to prevent further damage and to restore security.
NEW QUESTION # 63
Which two options represent the most basic methods for designing a DMZ network firewall? (Choose two.)
- A. Single firewall
- B. Dual firewall
- C. Triple firewall
- D. Software firewall
Answer: A,B
Explanation:
Single firewall: A single firewall is the simplest method for designing a DMZ network, where a firewall is placed between the internal network and the external network (internet), controlling traffic to and from the DMZ.
Dual firewall: A dual firewall setup uses two firewalls, one between the internal network and the DMZ, and the other between the DMZ and the external network. This adds an extra layer of security.
NEW QUESTION # 64
While planning a vulnerability assessment on a computer network, which of the following is essential? (Choose two.)
- A. Installing antivirus software
- B. Identifying critical assets
- C. Identifying exposures
- D. Establishing scope
- E. Running scanning tools
Answer: C,D
NEW QUESTION # 65
A security investigator has detected an unauthorized insider reviewing files containing company secrets.
Which of the following commands could the investigator use to determine which files have been opened by this user?
- A. ls
- B. ps
- C. netstat
- D. lsof
Answer: D
NEW QUESTION # 66
Which of the following are legally compliant forensics applications that will detect an alternative data stream (ADS) or a file with an incorrect file extension? (Choose two.)
- A. Write blocker
- B. EnCase
- C. Disk duplicator
- D. dd
- E. Forensic Toolkit (FTK)
Answer: B,E
NEW QUESTION # 67
A security operations center (SOC) analyst observed an unusually high number of login failures on a particular database server. The analyst wants to gather supporting evidence before escalating the observation to management. Which of the following expressions will provide login failure data for 11/24/2015?
- A. grep 20151124 security_log | grep "login"
- B. grep 20151124 security_log | grep -c "login"
- C. grep 20151124 security_log | grep -c "login failure"
- D. grep 20150124 security_log | grep "login_failure"
Answer: A
NEW QUESTION # 68
Which of the following is the BEST way to prevent social engineering attacks?
- A. Training users on a regular basis.
- B. Implementing two-factor access control.
D Implementing strict policies and procedures - C. Implementing strong physical security.
Answer: A
Explanation:
Regular training of users is the best way to prevent social engineering attacks. By educating employees on recognizing phishing attempts, pretexting, and other social engineering tactics, organizations can reduce the likelihood of users falling victim to such attacks. Training helps create awareness and empowers users to identify suspicious activities.
NEW QUESTION # 69
After imaging a disk as part of an investigation, a forensics analyst wants to hash the image using a tool that supports piecewise hashing. Which of the following tools should the analyst use?
- A. sha256sum
- B. md5sum
- C. hashdeep
- D. md5deep
Answer: B
NEW QUESTION # 70
Which encryption technology was built into Mac OS X?
- A. FileVault
- B. LUKS
- C. VeraCrypt
- D. Bitlocker
Answer: A
Explanation:
FileVault is the encryption technology built into Mac OS X (and later macOS). It provides full disk encryption to protect data by encrypting the entire disk using XTS-AES-128 encryption with a 256-bit key.
NEW QUESTION # 71
What is baseline security?
- A. An organization's insecure starting point before fixing any security issues.
- B. An organization's secure starting point after fixing any security issues.
- C. A measurement used when a system changes from its original baseline.
- D. A document stipulating constraints and practices that a user must agree to for access to an organization's network.
Answer: B
Explanation:
Baseline security refers to the established set of security measures and configurations that an organization considers to be the minimum level of security for its systems. This baseline is used as a reference point to ensure systems remain secure and to identify when changes or vulnerabilities occur.
NEW QUESTION # 72
Which of the following security best practices should a web developer reference when developing a new web- based application?
- A. Control Objectives for Information and Related Technology (COBIT)
- B. World Wide Web Consortium (W3C)
- C. Open Web Application Security Project (OWASP)
- D. Risk Management Framework (RMF)
Answer: C
NEW QUESTION # 73
The statement of applicability (SOA) document forms a fundamental part of which framework?
- A. Generally Accepted Privacy Principles (GAPP)
- B. ISO/IEC 27000 series
- C. HIPAA
- D. NIST Privacy Framework
Answer: B
Explanation:
The Statement of Applicability (SOA) document is a fundamental part of the ISO/IEC 27000 series, specifically within the context of ISO/IEC 27001. It outlines the security controls that are relevant and applicable to the organization's information security management system (ISMS), and it helps to demonstrate how the organization is addressing the information security risks identified.
NEW QUESTION # 74
A security analyst has discovered that an application has failed to run. Which of the following is the tool MOST likely used by the analyst for the initial discovery?
- A. Process Monitor
- B. MSConfig
- C. syslog
- D. Event Viewer
Answer: D
NEW QUESTION # 75
What are three benefits of security logging and monitoring? (Choos)
- A. Feeding intrusion detection systems
- B. Data collection
- C. Forensic analysis and investigations
- D. Penetration testinge three.)
- E. Satisfying regulatory compliance requirements
Answer: B,C,E
Explanation:
Satisfying regulatory compliance requirements: Many regulatory frameworks require organizations to implement logging and monitoring to ensure compliance with data protection and security standards.
Data collection: Security logging and monitoring collect valuable data that can help detect and analyze security events.
Forensic analysis and investigations: Logs provide detailed records that can be used for investigating security incidents, performing forensic analysis, and identifying the cause of an attack.
NEW QUESTION # 76
Which three answer options are password attack methods and techniques? (Choose three.)
- A. Man-in-the-middle attack
- B. Dictionary attack
- C. Hybrid attack
- D. Brute force attack
- E. Cross-Site Scripting attack
Answer: B,C,D
Explanation:
Brute force attack: This method involves trying all possible combinations of characters until the correct password is found.
Hybrid attack: This is a combination of both dictionary and brute force attacks, where common words are tried first, followed by variations.
Dictionary attack: This method uses a precompiled list of words (a dictionary) to guess a password, often targeting common words or phrases.
NEW QUESTION # 77
Which of the following tools can help to detect suspicious or unauthorized changes to critical system configuration files?
- A. Tripwire
- B. Ifconfig
- C. Netcat
- D. Logstash
- E. Nessus
Answer: A
Explanation:
Tripwire is a file integrity monitoring tool that helps detect unauthorized or suspicious changes to critical system configuration files. It compares the current state of files to known baselines and alerts administrators if any unauthorized changes are made.
NEW QUESTION # 78
Which of the following actions should be done by the incident response team after completing the recovery phase of the cyber incident caused by malware?
- A. Isolate the malware from the system.
- B. Collect evidence for the lawsuit.
- C. Conduct lessons learned.
- D. Eradicate the malware.
- E. Analyze the behavior of the malware.
Answer: C
Explanation:
After completing the recovery phase of a cyber incident, the incident response team should conduct lessons learned. This phase involves reviewing the incident to identify what went well, what could be improved, and how to better prepare for future incidents. This helps improve incident response processes, policies, and defenses moving forward.
NEW QUESTION # 79
Recently, a cybersecurity research lab discovered that there is a hacking group focused on hacking into the computers of financial executives in Company A to sell the exfiltrated information to Company B. Which of the following threat motives does this MOST likely represent?
- A. Desire for financial gain
- B. Association/affiliation
- C. Desire for power
- D. Reputation/recognition
Answer: A
NEW QUESTION # 80
In a Linux operating system, what kind of information does a /var/log/daemon.log file contain?
- A. User password
- B. Debug-related messages
- C. System messages
- D. Various system background processes
Answer: D
Explanation:
The /var/log/daemon.log file in a Linux operating system contains log entries related to various system background processes or daemons. These daemons run in the background and provide services like networking, security, and other system functions. This log file helps administrators monitor the activity and performance of these processes.
NEW QUESTION # 81
The NIST framework 800-137 breaks down the concept of continuous monitoring into which system of tiers?
- A. Tier 1 is information systems, Tier 2 is the organization, and Tier 3 is mission/business processes.
- B. Tier 1 is the organization, Tier 2 is mission/business processes, and Tier 3 is information systems.
- C. Tier 1 is the organization, Tier 2 is information systems, and Tier 3 is mission/business processes.
- D. Tier 1 is information systems, Tier 2 is mission/business processes, and Tier 3 is the organization.
Answer: D
Explanation:
The NIST 800-137 framework for continuous monitoring categorizes monitoring activities into three tiers:
Tier 1: Information systems, where monitoring focuses on the status and performance of individual systems.
Tier 2: Mission/business processes, which monitor the operations and processes necessary to support organizational missions.
Tier 3: The organization, where overall strategic goals and enterprise-wide risks are assessed and managed.
NEW QUESTION # 82
A security professional discovers a new ransomware strain that disables antivirus on the endpoint during an infection. Which location would be the BEST place for the security professional to find technical information about this malware?
- A. Computer emergency response team (CERT) press releases
- B. Social network sites
- C. Threat intelligence feeds
- D. Vulnerability databases
Answer: C
NEW QUESTION # 83
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