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NEW QUESTION # 74
A penetration tester assesses an application allow list and has limited command-line access on the Windows system. Which of the following would give the penetration tester information that could aid in continuing the test?
- A. mmc.exe
- B. rundll.exe
- C. nltest.exe
- D. icacls.exe
Answer: C
Explanation:
When a penetration tester has limited command-line access on a Windows system, the choice of tool is critical for gathering information to aid in furthering the test. Here's an explanation for each option:
mmc.exe (Microsoft Management Console):
Primarily used for managing Windows and its services. It's not typically useful for gathering information about the system from the command line in a limited access scenario.
icacls.exe:
This tool is used for modifying file and folder permissions. While useful for modifying security settings, it does not directly aid in gathering system information or enumeration.
nltest.exe:
This is a powerful command-line utility for network testing and gathering information about domain controllers, trusts, and replication status. Key functionalities include:
Listing domain controllers: nltest /dclist:<DomainName>
Querying domain trusts: nltest /domain_trusts
Checking secure channel: nltest /sc_query:<DomainName>
These capabilities make nltest very useful for understanding the network environment, especially in a domain context, which is essential for penetration testing.
rundll.exe:
This utility is used to run DLLs as programs. While it can be used for executing code, it does not provide direct information about the system or network environment.
Conclusion: nltest.exe is the best choice among the given options as it provides valuable information about the network, domain controllers, and trust relationships. This information is crucial for a penetration tester to plan further actions and understand the domain environment.
NEW QUESTION # 75
A penetration tester needs to perform a vulnerability scan against a web server. Which of the following tools is the tester MOST likely to choose?
- A. Nikto
- B. Nmap
- C. Cain and Abel
- D. Ethercap
Answer: A
Explanation:
https://hackertarget.com/nikto-website-scanner/
NEW QUESTION # 76
A penetration tester who is performing an engagement notices a specific host is vulnerable to EternalBlue.
Which of the following would BEST protect against this vulnerability?
- A. Patch management
- B. Encrypted passwords
- C. Network segmentation
- D. Key rotation
Answer: A
Explanation:
Patch management is the process of identifying, downloading, and installing security patches for a system in order to address new vulnerabilities and software exploits. In the case of EternalBlue, the vulnerability was addressed by Microsoft in the form of a security patch. Installing this patch on the vulnerable host will provide protection from the vulnerability. Additionally, organizations should implement a patch management program to regularly check for and install security patches for the systems in their environment.
Network segmentation (A) can limit the impact of a compromise by separating different parts of the network into smaller, more isolated segments. However, it does not address the vulnerability itself.
Key rotation (B) is the process of periodically changing cryptographic keys, which can help protect against attacks that rely on stolen or compromised keys. However, it is not directly related to the EternalBlue vulnerability.
Encrypted passwords (C) can help protect user credentials in case of a data breach or other compromise, but it does not prevent attackers from exploiting the EternalBlue vulnerability.
Reference: CompTIA PenTest+ Certification Guide, Chapter 1: Pre-engagement Interactions, Page 21.
NEW QUESTION # 77
Which of the following tools would help a penetration tester locate a file that was uploaded to a content management system?
- A. DirBuster
- B. CeWL
- C. Open VAS
- D. Scout Suite
Answer: A
Explanation:
DirBuster is a tool that can brute-force directories and filenames on web servers. It can help a penetration tester locate a file that was uploaded to a content management system by trying different combinations of paths and names until it finds a match. DirBuster can also use wordlists to speed up the process and discover hidden files or directories. References: The Official CompTIA PenTest+ Instructor Guide (Exam PT0-002) eBook, page 156
NEW QUESTION # 78
Which of the following tools would BEST allow a penetration tester to capture wireless handshakes to reveal a Wi-Fi password from a Windows machine?
- A. EAPHammer
- B. Kismet
- C. Wireshark
- D. Aircrack-ng
Answer: D
Explanation:
The BEST tool to capture wireless handshakes to reveal a Wi-Fi password from a Windows machine is Aircrack-ng. Aircrack-ng is a suite of tools used to assess the security of wireless networks. It starts by capturing wireless network packets [1], then attempts to crack the network password by analyzing them [1].
Aircrack-ng supports FMS, PTW, and other attack types, and can also be used to generate keystreams for WEP and WPA-PSK encryption. It is capable of running on Windows, Linux, and Mac OS X.
The BEST tool to capture wireless handshakes to reveal a Wi-Fi password from a Windows machine is Aircrack-ng. Aircrack-ng is a suite of tools used to assess the security of wireless networks. It starts by capturing wireless network packets [1], then attempts to crack the network password by analyzing them [1].
Aircrack-ng supports FMS, PTW, and other attack types, and can also be used to generate keystreams for WEP and WPA-PSK encryption. It is capable of running on Windows, Linux, and Mac OS X.
NEW QUESTION # 79
A penetration tester is preparing to perform activities for a client that requires minimal disruption to company operations. Which of the following are considered passive reconnaissance tools? (Choose two.)
- A. Wireshark
- B. Retina
- C. Burp Suite
- D. Nessus
- E. Shodan
- F. Nikto
Answer: A,E
Explanation:
Wireshark and Shodan are two tools that can be used to perform passive reconnaissance, which means collecting information from publicly available sources without interacting with the target or revealing one's identity. Wireshark is a tool that can be used to capture and analyze network traffic, such as packets, protocols, or sessions, without sending any data to the target. Shodan is a tool that can be used to search for devices or services on the internet, such as web servers, routers, cameras, or firewalls, without contacting them directly. The other tools are not passive reconnaissance tools, but rather active reconnaissance tools, which means interacting with the target or sending data to it. Nessus and Retina are tools that can be used to perform vulnerability scanning, which involves sending probes or requests to the target and analyzing its responses for potential weaknesses. Burp Suite is a tool that can be used to perform web application testing, which involves intercepting and modifying web requests and responses between the browser and the server.
Reference: https://resources.infosecinstitute.com/topic/top-10-network-recon-tools/
NEW QUESTION # 80
A private investigation firm is requesting a penetration test to determine the likelihood that attackers can gain access to mobile devices and then exfiltrate data from those devices. Which of the following is a social-engineering method that, if successful, would MOST likely enable both objectives?
- A. Infest a website that is often used by employees with malware targeted toward x86 architectures.
- B. Send an SMS with a spoofed service number including a link to download a malicious application.
- C. Perform vishing on the IT help desk to gather a list of approved device IMEIs for masquerading.
- D. Exploit a vulnerability in the MDM and create a new account and device profile.
Answer: B
Explanation:
Since it doesn't indicate company owned devices, sending a text to download an application is best. And it says social-engineering so a spoofed text falls under that area.
NEW QUESTION # 81
Which of the following is the MOST effective person to validate results from a penetration test?
- A. Client
- B. Chief Information Officer
- C. Team leader
- D. Third party
Answer: C
NEW QUESTION # 82
Which of the following provides an exploitation suite with payload modules that cover the broadest range of target system types?
- A. Metasploit
- B. Burp Suite
- C. Nessus
- D. Ethercap
Answer: A
NEW QUESTION # 83
A company is concerned that its cloud VM is vulnerable to a cyberattack and proprietary data may be stolen.
A penetration tester determines a vulnerability does exist and exploits the vulnerability by adding a fake VM instance to the IaaS component of the client's VM. Which of the following cloud attacks did the penetration tester MOST likely implement?
- A. Cross-site scripting
- B. Credential harvesting
- C. Direct-to-origin
- D. Malware injection
Answer: D
Explanation:
Malware injection is the most likely cloud attack that the penetration tester implemented, as it involves adding a fake VM instance to the IaaS component of the client's VM. Malware injection is a type of attack that exploits vulnerabilities in cloud services or applications to inject malicious code or data into them. The injected malware can then compromise or control the cloud resources or data.
NEW QUESTION # 84
Which of the following should a penetration tester consider FIRST when engaging in a penetration test in a cloud environment?
- A. Whether the specific cloud services are being used by the application
- B. The geographical location where the cloud services are running
- C. Whether the country where the cloud service is based has any impeding laws
- D. Whether the cloud service provider allows the penetration tester to test the environment
Answer: D
Explanation:
The first thing that a penetration tester should consider when engaging in a penetration test in a cloud environment is whether the cloud service provider allows the tester to test the environment, as this will determine whether the tester has permission or authorization to perform the test. Some cloud service providers have policies or terms of service that prohibit or restrict penetration testing on their platforms or require prior approval or notification before testing. The tester should review these policies and obtain written consent from the provider before conducting any testing activities.
NEW QUESTION # 85
A new security firm is onboarding its first client. The client only allowed testing over the weekend and needed the results Monday morning. However, the assessment team was not able to access the environment as expected until Monday. Which of the following should the security company have acquired BEFORE the start of the assessment?
- A. The correct user accounts and associated passwords
- B. A signed statement of work
- C. The proper emergency contacts for the client
- D. The expected time frame of the assessment
Answer: B
Explanation:
According to the CompTIA PenTest+ Study Guide, Exam PT0-0021, a statement of work (SOW) is a document that defines the scope, objectives, deliverables, and terms of a penetration testing project. It is a formal agreement between the service provider and the client that specifies what is expected from both parties, including the timeline, budget, resources, and responsibilities. A SOW is essential for any penetration testing engagement, as it helps to avoid misunderstandings, conflicts, and legal issues.
The CompTIA PenTest+ Study Guide also provides an example of a SOW template that covers the following sections1:
Project overview: A brief summary of the project's purpose, scope, objectives, and deliverables.
Project scope: A detailed description of the target system, network, or application that will be tested, including the boundaries, exclusions, and assumptions.
Project objectives: A clear statement of the expected outcomes and benefits of the project, such as identifying vulnerabilities, improving security posture, or complying with regulations.
Project deliverables: A list of the tangible products or services that will be provided by the service provider to the client, such as reports, recommendations, or remediation plans.
Project timeline: A schedule of the project's milestones and deadlines, such as kickoff meeting, testing phase, reporting phase, or closure meeting.
Project budget: A breakdown of the project's costs and expenses, such as labor hours, travel expenses, tools, or licenses.
Project resources: A specification of the project's human and technical resources, such as team members, roles, responsibilities, skills, or equipment.
Project terms and conditions: A statement of the project's legal and contractual aspects, such as confidentiality, liability, warranty, or dispute resolution.
The CompTIA PenTest+ Study Guide also explains why having a SOW is important before starting an assessment1:
It establishes a clear and mutual understanding of the project's scope and expectations between the service provider and the client.
It provides a basis for measuring the project's progress and performance against the agreed-upon objectives and deliverables.
It protects both parties from potential risks or disputes that may arise during or after the project.
NEW QUESTION # 86
Which of the following tasks would ensure the key outputs from a penetration test are not lost as part of the cleanup and restoration activities?
- A. Preserving artifacts
- B. Reverting configuration changes
- C. Exporting credential data
- D. Keeping chain of custody
Answer: A
Explanation:
Preserving Artifacts:
Definition: Artifacts in penetration testing include all data and evidence collected during the test, such as logs, screenshots, exploit scripts, configuration files, and any other relevant information.
Importance: These artifacts are critical for reporting and post-assessment analysis. They serve as evidence of findings and support the conclusions and recommendations made in the penetration test report.
Other Tasks:
Reverting Configuration Changes: Important for restoring systems to their original state but does not directly ensure preservation of key outputs.
Keeping Chain of Custody: Ensures that evidence is handled properly, particularly in legal contexts, but is more relevant to forensic investigations.
Exporting Credential Data: Part of preserving artifacts, but preserving artifacts is a broader task that encompasses more than just credential data.
Pentest Reference:
Reporting: Comprehensive documentation and reporting of findings are crucial parts of penetration testing.
Evidence Handling: Properly preserving and handling artifacts ensure that the integrity of the test results is maintained and can be used for future reference.
By preserving artifacts, the penetration tester ensures that all key outputs from the test are retained for analysis, reporting, and future reference.
NEW QUESTION # 87
A company is concerned that its cloud service provider is not adequately protecting the VMs housing its software development. The VMs are housed in a datacenter with other companies sharing physical resources.
Which of the following attack types is MOST concerning to the company?
- A. Session riding
- B. Side channel
- C. Cybersquatting
- D. Data flooding
Answer: B
Explanation:
https://www.techtarget.com/searchsecurity/definition/side-channel-attack#:~:text=Side%2Dchannel%20attacks
NEW QUESTION # 88
During an internal penetration test against a company, a penetration tester was able to navigate to another part of the network and locate a folder containing customer information such as addresses, phone numbers, and credit card numbers. To be PCI compliant, which of the following should the company have implemented to BEST protect this data?
- A. System hardening
- B. Vulnerability scanning
- C. Network segmentation
- D. Intrusion detection
Answer: C
Explanation:
Network segmentation is the practice of dividing a network into smaller subnetworks or segments based on different criteria, such as function, security level, or access control. Network segmentation can enhance the security of a network by isolating sensitive or critical systems from less secure or untrusted systems, reducing the attack surface, limiting the spread of malware or intrusions, and enforcing granular policies and rules for each segment. To be PCI compliant, which is a set of standards for protecting payment card data, the company should have implemented network segmentation to separate the servers that perform financial transactions from other parts of the network that may be less secure or more exposed to threats. The other options are not specific requirements for PCI compliance, although they may be good security practices in general.
NEW QUESTION # 89
A penetration tester is attempting to discover vulnerabilities in a company's web application. Which of the following tools would most likely assist with testing the security of the web application?
- A. Nikto
- B. sqlmap
- C. Nessus
- D. OpenVAS
Answer: A
Explanation:
When testing the security of a web application, specific tools are designed to uncover vulnerabilities and issues. Here's an overview of the tools mentioned and why Nikto is the most suitable for this task:
Nikto:
Purpose: Nikto is a web server scanner that performs comprehensive tests against web servers for multiple items, including potentially dangerous files/programs, outdated versions, and other security issues.
Relevance: It is designed specifically for discovering vulnerabilities in web applications, making it the most appropriate choice for a penetration tester targeting a web application.
Comparison with Other Tools:
OpenVAS: A general-purpose vulnerability scanner that targets a wide range of network services and hosts, not specifically tailored for web applications.
Nessus: Similar to OpenVAS, Nessus is a comprehensive vulnerability scanner but is broader in scope and not focused solely on web applications.
sqlmap: This tool is excellent for SQL injection testing but is limited to database vulnerabilities and doesn't cover the full spectrum of web application security issues.
NEW QUESTION # 90
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