그 외, ExamPassdump PT0-003 시험 문제집 일부가 지금은 무료입니다: https://drive.google.com/open?id=1CkuPKxAY0zBFy68-nEVRfSKE5ggfy8Mg
여러분이 어떤 업계에서 어떤 일을 하든지 모두 항상 업그레이되는 자신을 원할 것입니다.,it업계에서도 이러합니다.모두 자기자신의 업그레이는 물론 자기만의 공간이 있기를 바랍니다.전문적인 IT인사들은 모두 아시다싶이CompTIA PT0-003인증시험이 여러분의 이러한 요구를 만족시켜드립니다.그리고 우리 ExamPassdump는 이러한 꿈을 이루어드립니다.
| Section | Weight | Objectives |
|---|---|---|
| Reporting and Communication | 27% | - Deliverables and follow-up
|
| Reconnaissance and Enumeration | 18% | - Tools and scripting
|
| Engagement Management | 13% | - Collaboration and communication
|
| Exploitation and Post-Exploitation | 25% | - Post-exploitation activities
|
| Vulnerability Discovery and Analysis | 17% | - Vulnerability validation and prioritization
|
CompTIA인증 PT0-003시험패스는 IT업계종사자들이 승진 혹은 연봉협상 혹은 이직 등 보든 면에서 날개를 가해준것과 같습니다.IT업계는 CompTIA인증 PT0-003시험을 패스한 전문가를 필요로 하고 있습니다. ExamPassdump의CompTIA인증 PT0-003덤프로 시험을 패스하고 자격증을 취득하여 더욱더 큰 무대로 진출해보세요.
질문 # 202
During a penetration test, the tester uses a vulnerability scanner to collect information about any possible vulnerabilities that could be used to compromise the network. The tester receives the results and then executes the following command:
snmpwalk -v 2c -c public 192.168.1.23
Which of the following is the tester trying to do based on the command they used?
정답：A
설명：
The command snmpwalk -v 2c -c public 192.168.1.23 is used to query SNMP (Simple Network Management Protocol) data from a device. Here's the purpose in the context provided:
SNMP Enumeration:
Function: snmpwalk is used to retrieve a large amount of information from the target device using SNMP.
Community String: -c public specifies the community string, which is essentially a password for SNMP queries.
Purpose of the Command:
Validate Results: The tester uses SNMP to gather detailed information about the network devices to confirm the findings of the vulnerability scanner and remove any false positives.
Detailed Information: SNMP can provide detailed information about device configurations, network interfaces, and other settings that can validate the scanner's results.
Comparison with Other Options:
Bypassing Defensive Systems (A): Not directly related to SNMP enumeration.
Using Automation Tools (B): While SNMPwalk is automated, the primary purpose here is validation.
Script Exploits (C): SNMPwalk is not used for scripting exploits but for information gathering.
By using snmpwalk, the tester is validating the results from the vulnerability scanner and removing any false positives, ensuring accurate reporting.
질문 # 203
A penetration tester exploited a vulnerability on a server and remotely ran a payload to gain a shell. However, a connection was not established, and no errors were shown on the payload execution. The penetration tester suspected that a network device, like an IPS or next-generation firewall, was dropping the connection. Which of the following payloads are MOST likely to establish a shell successfully?
정답：A
설명：
These two payloads are most likely to establish a shell successfully because they use HTTP or HTTPS protocols, which are commonly allowed by network devices and can bypass firewall rules or IPS signatures.
The other payloads use TCP protocols, which are more likely to be blocked or detected by network devices.
질문 # 204
A penetration tester created the following script to use in an engagement:
However, the tester is receiving the following error when trying to run the script:
Which of the following is the reason for the error?
정답：D
설명：
The sys module is a built-in module in Python that provides access to system-specific parameters and functions, such as command-line arguments, standard input/output, and exit status. The sys module must be imported before it can be used in a script, otherwise an error will occur. The script uses the sys.argv variable, which is a list that contains the command-line arguments passed to the script. However, the script does not import the sys module at the beginning, which causes the error "NameError: name 'sys' is not defined". To fix this error, the script should include the statement "import sys" at the top. The other options are not valid reasons for the error.
질문 # 205
SIMULATION 6
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.
정답：
설명：
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.
질문 # 206
A penetration tester finds that an application responds with the contents of the /etc/passwd file when the following payload is sent:
xml
Copy code
<?xml version="1.0"?>
<!DOCTYPE data [
<!ENTITY foo SYSTEM "file:///etc/passwd" >
]>
<test>&foo;</test>
Which of the following should the tester recommend in the report to best prevent this type of vulnerability?
정답：D
설명：
The vulnerability in question is XML External Entity (XXE) injection, which occurs when an application processes XML input containing external entities that access files on the server or external resources.
Disabling External Entities:
The root cause of the issue is the application's ability to process external entities (<!ENTITY foo SYSTEM ...
>). Disabling external entities entirely prevents XXE attacks.
This can be achieved by properly configuring the XML parser (e.g., in Java, disable DocumentBuilderFactory.
setFeature("http://apache.org/xml/features/disallow-doctype-decl", true)).
Why Not Other Options?
A (chmod o-rwx): File permission hardening may reduce the impact of a successful attack but does not mitigate XXE at the parser level.
B (Review logs): Reviewing logs is a reactive measure, not a prevention mechanism.
D (WAF): A WAF may block some malicious requests but is not a reliable mitigation for XXE vulnerabilities embedded in legitimate XML input.
CompTIA Pentest+ References:
Domain 3.0 (Attacks and Exploits)
OWASP XXE Prevention Cheat Sheet
질문 # 207
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우리ExamPassdump 사이트에CompTIA PT0-003관련자료의 일부 문제와 답 등 문제들을 제공함으로 여러분은 무료로 다운받아 체험해보실 수 있습니다. 여러분은 이것이야 말로 알맞춤이고, 전면적인 여러분이 지금까지 갖고 싶었던 문제집이라는 것을 느끼게 됩니다.
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