CS0-002 PDF Dumps 2026 Exam Questions with Practice Test
Dumps for Free CS0-002 Practice Exam Questions
To earn the CompTIA CySA+ certification, candidates must pass the CS0-002 exam, which consists of 85 multiple-choice and performance-based questions. CS0-002 exam is designed to test the candidate's ability to analyze and interpret data related to cybersecurity incidents, identify vulnerabilities and threats, and recommend appropriate mitigation strategies. CompTIA Cybersecurity Analyst (CySA+) Certification Exam certification is ideal for cybersecurity analysts, security operations center (SOC) analysts, and security engineers, as well as any IT professional looking to advance their career in the cybersecurity field. With the growing demand for cybersecurity professionals, the CompTIA CySA+ certification can help individuals stand out in a competitive job market and increase their earning potential.
NEW QUESTION # 10
While reviewing web server logs, a security analyst notices the following code:
Which of the following would prevent this code from performing malicious actions?
- A. Requiring the application to use input validation
- B. Performing web application penetration testing
- C. Disabling the use of HTTP and requiring the use of HTTPS
- D. Installing a network firewall in front of the application
Answer: C
NEW QUESTION # 11
The security team decides to meet informally to discuss and test the response plan for potential security breaches and emergency situations. Which of the following types of training will the security team perform?
- A. System assessment implementation
- B. Blue-team training
- C. Red-team attack
- D. White-team engagement
- E. Tabletop exercise
Answer: E
Explanation:
A tabletop exercise is a type of training used to assess an organization's preparedness in responding to emergencies and security breaches. It involves discussing various scenarios and simulating how the organization would react in each situation.
https://www.comptia.org/content/tabletop-exercises.
NEW QUESTION # 12
A security analyst is conducting traffic analysis and observes an HTTP POST to a web server.
The POST header is approximately 1000 bytes in length. During transmission, one byte is delivered every ten seconds. Which of the following attacks is the traffic indicative of?
- A. DoS
- B. SQL injection
- C. Buffer overflow
- D. Exfiltration
Answer: D
NEW QUESTION # 13
A security analyst is reviewing packet captures from a system that was compromised. The system was already isolated from the network, but it did have network access for a few hours after being compromised. When viewing the capture in a packet analyzer, the analyst sees the following:
Which of the following can the analyst conclude?
- A. Malware is attempting to beacon to 128.50.100.3.
- B. Data is being exfiltrated over DNS.
- C. The system is scanning ajgidwle.com for PII.
- D. The system is running a DoS attack against ajgidwle.com.
Answer: B
NEW QUESTION # 14
A security analyst performs various types of vulnerability scans. Review the vulnerability scan results to determine the type of scan that was executed and if a false positive occurred for each device.
Instructions:
Select the Results Generated drop-down option to determine if the results were generated from a credentialed scan, non-credentialed scan, or a compliance scan.
For ONLY the credentialed and non-credentialed scans, evaluate the results for false positives and check the findings that display false positives. NOTE: If you would like to uncheck an option that is currently selected, click on the option a second time.
Lastly, based on the vulnerability scan results, identify the type of Server by dragging the Server to the results.
The Linux Web Server, File-Print Server and Directory Server are draggable.
If at any time you would like to bring back the initial state of the simulation, please select the Reset All button. When you have completed the simulation, please select the Done button to submit. Once the simulation is submitted, please select the Next button to continue.
Answer:
Explanation:
NEW QUESTION # 15
An organization has not had an incident for several months. The Chief Information Security Officer (CISO) wants to move to a more proactive stance for security investigations. Which of the following would BEST meet that goal?
- A. Active response
- B. Advanced antivirus
- C. Information-sharing community
- D. Threat hunting
- E. Root-cause analysis
Answer: D
NEW QUESTION # 16
Three similar production servers underwent a vulnerability scan. The scan results revealed that the three servers had two different vulnerabilities rated "Critical". The administrator observed the following about the three servers:
- The servers are not accessible by the Internet
- AV programs indicate the servers have had malware as recently as two
weeks ago
- The SIEM shows unusual traffic in the last 20 days
- Integrity validation of system files indicates unauthorized
modifications
Which of the following assessments is valid and what is the most appropriate NEXT step? (Select TWO).
- A. Activate the incident response plan
- B. Servers may have been built inconsistently
- C. Immediately rebuild servers from known good configurations
- D. Schedule recurring vulnerability scans on the servers
- E. Servers may have been tampered with
- F. Servers may be generating false positives via the SIEM
Answer: A,E
NEW QUESTION # 17
A technician is troubleshooting a desktop computer with low disk space. The technician reviews the following information snippets:
Which of the following should the technician do to BEST resolve the issue based on the above information? (Choose two.)
- A. Disable the movieDB service
- B. Install a file integrity tool
- C. Defragment the disk
- D. Delete the movies/movies directory
- E. Enable OS auto updates
Answer: A,C
NEW QUESTION # 18
An analyst is reviewing the following output as part of an incident:
Which of the Wowing is MOST likely happening?
- A. The hosts are part of a reflective denial -of -service attack.
- B. Sensitive data is being exfilltrated by host 192.168.1.10.
- C. Information is leaking from the memory of host 10.20 30.40
- D. Host 291.168.1.10 is performing firewall port knocking.
Answer: B
NEW QUESTION # 19
After detecting possible malicious external scanning, an internal vulnerability scan was performed, and a critical server was found with an outdated version of JBoss. A legacy application that is running depends on that version of JBoss. Which of the following actions should be taken FIRST to prevent server compromise and business disruption at the same time?
- A. Contact the vendor for the legacy application and request an updated version.
- B. Apply visualization over the server, using the new platform to provide the JBoss service for the legacy application as an external service.
- C. Make a backup of the server and update the JBoss server that is running on it.
- D. Create a proper DMZ for outdated components and segregate the JBoss server.
Answer: D
Explanation:
What is that application for? "The DMZ is a special network zone designed to house systems that receive connections from the outside world, such as web and email servers. Sound firewall designs place these systems on an isolated network where, if they become compromised, they pose little threat to the internal network because connections between the DMZ and the internal network must still pass through the firewall and are subject to its security policy"
NEW QUESTION # 20
An organization is conducting penetration testing to identify possible network vulnerabilities. The penetration tester has already identified active hosts in the network and is now scanning individual hosts to determine if any are running a web server. The output from the latest scan is shown below:
Which of the following commands would have generated the output above?
- A. -nmap -sV 192.168.1.1 -p 80
- B. -nmap -sP 192.168.1.13 -p ALL
- C. -nmap -sV 192.168.1.13 -p 80
- D. -nmap -sP 192.168.1.0/24 -p ALL
Answer: C
NEW QUESTION # 21
A storage area network (SAN) was inadvertently powered off while power maintenance was being performed in a datacenter. None of the systems should have lost all power during the maintenance. Upon review, it is discovered that a SAN administrator moved a power plug when testing the SAN's fault notification features.
Which of the following should be done to prevent this issue from reoccurring?
- A. Ensure both power supplies on the SAN are serviced by separate circuits, so that if one circuit goes down, the other remains powered.
- B. Ensure power configuration is covered in the datacenter change management policy and have the SAN
administrator review this policy. - C. Install a third power supply in the SAN so loss of any power intuit does not result in the SAN completely powering off.
- D. Install additional batteries in the SAN power supplies with enough capacity to keep the system powered on during maintenance operations.
Answer: A
NEW QUESTION # 22
A security analyst is reviewing vulnerability scan results and notices new workstations are being flagged as having outdated antivirus signatures. The analyst observes the following plugin output:
Antivirus is installed on the remote host:
Installation path: C:\Program Files\AVProduct\Win32\
Product Engine: 14.12.101
Engine Version: 3.5.71
Scanner does not currently have information about AVProduct version 3.5.71. It may no longer be supported.
The engine version is out of date. The oldest supported version from the vendor is 4.2.11.
The analyst uses the vendor's website to confirm the oldest supported version is correct.
Which of the following BEST describes the situation?
- A. This is a false negative, and the new computers need to be updated by the desktop team.
- B. This is a false positive, and the scanning plugin needs to be updated by the vendor.
- C. This is a true positive, and the new computers were imaged with an old version of the software.
- D. This is a true negative, and the new computers have the correct version of the software.
Answer: A
NEW QUESTION # 23
A threat intelligence analyst who is working on the SOC floor has been forwarded an email that was sent to one of the executives in business development. The executive mentions the email was from the Chief Executive Officer (CEO), who was requesting an emergency wire transfer.
This request was unprecedented. Which of the following threats MOST accurately aligns with this behavior?
- A. Phishing
- B. Ransomware
- C. Spam
- D. Whaling
Answer: D
NEW QUESTION # 24
A malicious user is reviewing the following output:
root:~#ping 192.168.1.137
64 bytes from 192.168.2.1 icmp_seq=1 ttl=63 time=1.58 ms 64 bytes from
192.168.2.1 icmp_seq=2 ttl=63 time=1.45 ms root: ~#
Based on the above output, which of the following is the device between the malicious user and the target?
- A. Access point
- B. Hub
- C. Switch
- D. Proxy
Answer: D
NEW QUESTION # 25
Which of the following would best protect sensitive data If a device is stolen?
- A. Remote wipe of drive
- B. Self-encrypting drive
- C. Password-protected hard drive
- D. Bus encryption
Answer: B
Explanation:
A self-encrypting drive is a type of hard drive that automatically encrypts and decrypts data using a hardware-based mechanism. A self-encrypting drive can best protect sensitive data if a device is stolen, because it prevents unauthorized access to the data without the proper encryption key or password.
NEW QUESTION # 26
The developers recently deployed new code to three web servers. A daffy automated external device scan report shows server vulnerabilities that are failure items according to PCI DSS.
If the venerability is not valid, the analyst must take the proper steps to get the scan clean.
If the venerability is valid, the analyst must remediate the finding.
After reviewing the information provided in the network diagram, select the STEP 2 tab to complete the simulation by selecting the correct Validation Result and Remediation Action for each server listed using the drop-down options.
INTRUCTIONS:
The simulation includes 2 steps.
Step1:Review the information provided in the network diagram and then move to the STEP 2 tab.
STEP 2: Given the Scenario, determine which remediation action is required to address the vulnerability.
Answer:
Explanation:
NEW QUESTION # 27
A security analyst reviews the following post-incident information to determine the origin and cause of a breach:
Based on this information, which of the following should the analyst record in the incident report related to the breach? (Select two).
- A. An on-path attack is impersonating the gateway.
- B. A reverse shell was used.
- C. Forensic analysis Should be performed on 192.168, 1.10.
- D. Host 192.168.1.210 should be disconnected from the network.
- E. The /images folder should be scanned with anti-malware.
- F. IP address 43.23.10.201 should be blocked at the firewall.
Answer: B,F
Explanation:
F) A reverse shell was used: A reverse shell is a technique that allows a remote attacker to execute commands on a compromised system by opening a connection from the target to the attacker's machine. The image shows that the attacker used the netcat tool to create a reverse shell on host 192.168.1.210, which is running a web server on port 80. The attacker then used the reverse shell to access the /images folder and download a file named secret.jpg.
C) IP address 43.23.10.201 should be blocked at the firewall: IP address 43.23.10.201 is the source of the attack, as shown by the netstat command output in the image. The attacker used this IP address to connect to host 192.168.1.210 on port 80 and exploit a vulnerability in the web server software. Blocking this IP address at the firewall would prevent further attacks from this source.
NEW QUESTION # 28
A technician receives a report that a user's workstation is experiencing no network connectivity.
The technician investigates and notices the patch cable running from the back of the user's VoIP phone is routed directly under the rolling chair and has been smashes flat over time.
Which of the following is the most likely cause of this issue?
- A. Cross-talk
- B. Split pairs
- C. Excessive collisions
- D. Electromagnetic interference
Answer: C
NEW QUESTION # 29
A security technician is testing a solution that will prevent outside entities from spoofing the company's email domain, which is comptiA.org. The testing is successful, and the security technician is prepared to fully implement the solution.
Which of the following actions should the technician take to accomplish this task?
- A. Add TXT @ "v=spf1 mx include:_spf.comptiA.org −all" to the DNS record.
- B. Add TXT @ "v=spf1 mx include:_spf.comptiA.org +all" to the web server.
- C. Add TXT @ "v=spf1 mx include:_spf.comptiA.org −all" to the email server.
- D. Add TXT @ "v=spf1 mx include:_spf.comptiA.org +all" to the domain controller.
Answer: A
NEW QUESTION # 30
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CompTIA Cybersecurity Analyst (CySA+) Certification is a vendor-neutral certification offered by the Computing Technology Industry Association (CompTIA). CS0-002 exam, designated as CS0-002, is designed to validate the skills and knowledge of professionals who work in the field of cybersecurity analysis. CompTIA Cybersecurity Analyst (CySA+) Certification Exam certification is intended for individuals who have at least four years of experience in the field of cybersecurity and wish to advance their career by demonstrating their expertise in cybersecurity analysis.
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