Exam 312-50v13 Practice & 312-50v13 Latest Real Exam

Wiki Article

BONUS!!! Download part of ExamCost 312-50v13 dumps for free: https://drive.google.com/open?id=1NpCeSdBdxQB65n0Wmw99zeJEpl154ZJB

The ExamCost offers three formats of study materials for the Certified Ethical Hacker Exam (CEHv13) (312-50v13) certification exam preparation. Our product is designed by experts in their respective fields, ensuring that our customers receive the most up-to-date and accurate ECCouncil 312-50v13 Exam Questions.

If you want to get a higher salary or a promotion on your position, you need to work harder! Purchase our 312-50v13 learning materials and stick with it. Then your strength will protect you. For as long as you study with our 312-50v13 exam questions, then you will find that the content of our 312-50v13 praparation braindumps is all the hot hit of the newest knowledage and keypoints of the subject, you will learn so much to master the skills which will help you solve your problems in your work. And besides, you can achieve the certification for sure with our 312-50v13 study guide.

>> Exam 312-50v13 Practice <<

100% Pass ECCouncil - 312-50v13 Accurate Exam Practice

We have livechat to wipe out your doubts about our 312-50v13 exam materials. You can ask any question about our Certified Ethical Hacker Exam (CEHv13) study materials. All of our online workers are going through special training. They are familiar with all details of 312-50v13 practice guide. Also, you have easy access to Certified Ethical Hacker Exam (CEHv13) free demo, and you are available for our free updated version of the 312-50v13 Real Exam. Whenever you have problems about our 312-50v13 study materials, you can contact our online workers via email. We warmly welcome you to experience our considerate service.

ECCouncil Certified Ethical Hacker Exam (CEHv13) Sample Questions (Q159-Q164):

NEW QUESTION # 159
In the context of Windows Security, what is a 'null' user?

Answer: B

Explanation:
A null user is a special connection made to a Windows system without providing a username or password. In older versions of Windows (NT, 2000, XP), null sessions could be used to anonymously connect to IPC$ share and enumerate:
* Users
* Groups
* Shares
* Policies
From CEH v13 Courseware:
* Module 4: Enumeration # Null Sessions
CEH v13 Study Guide states:
"Null users are unauthenticated sessions used to access certain system resources without credentials. These are commonly used in enumeration attacks." Reference:CEH v13 Study Guide - Module 4: Null Sessions and SMB EnumerationMicrosoft KB Article Q143474 - Restricting Anonymous Access


NEW QUESTION # 160
A company's security policy states that all Web browsers must automatically delete their HTTP browser cookies upon terminating. What sort of security breach is this policy attempting to mitigate?

Answer: B

Explanation:
HTTP cookies may store authentication tokens, allowing users to remain logged in. If a browser retains cookies after closing, an attacker with access to the device could hijack active sessions.
Automatically deleting cookies upon termination reduces the window of opportunity for session hijacking.
Reference - CEH v13 Official Study Guide:
Module 11: Hacking Web Applications
Topic: Session Management
Quote:
"Session hijacking exploits persistent cookies or session IDs stored in browsers. Enforcing cookie deletion helps prevent this attack." Incorrect Options:
A). SQL databases are unrelated to browser cookies.
C). Browser cookies don't store OS-level passwords.
D). This may be a secondary concern, but not the primary mitigation.
=


NEW QUESTION # 161
Calvin, a software developer, uses a feature that helps him auto-generate the content of a web page without manual involvement and is integrated with SSI directives. This leads to a vulnerability in the developed web application as this feature accepts remote user inputs and uses them on the page. Hackers can exploit this feature and pass malicious SSI directives as input values to perform malicious activities such as modifying and erasing server files. What is the type of injection attack Calvin's web application is susceptible to?

Answer: D


NEW QUESTION # 162
Peter, a Network Administrator, has come to you looking for advice on a tool that would help him perform SNMP inquiries over the network.
Which of these tools would do the SNMP enumeration he is looking for? Select the best answers.

Answer: A,B,C,E

Explanation:
Simple Network Management Protocol (SNMP) enumeration involves querying devices on the network for information such as routing tables, interface statistics, and system details.
Useful tools include:
A). SNMPUtil: A command-line Microsoft utility for sending SNMP requests.
B). SNScan: Tool from Foundstone for SNMP scanning and enumeration.
C). SNMPScan: Lightweight tool for scanning networks for SNMP-enabled devices.
D). SolarWinds IP Network Browser: A commercial tool for graphical SNMP enumeration.
From CEH v13 Courseware:
Module 4: Enumeration
Subsection: SNMP Enumeration Tools
Incorrect Option:
E). NMap can detect SNMP services, but is not specialized for SNMP enumeration like the others.
Reference:CEH v13 Study Guide - Module 4: SNMP Enumeration ToolsRFC 1157 - SNMP Protocol Specification
======


NEW QUESTION # 163
You are the lead cybersecurity analyst at a multinational corporation that uses a hybrid encryption system to secure inter-departmental communications. The system uses RSA encryption for key exchange and AES for data encryption, taking advantage of the strengths of both asymmetric and symmetric encryption. Each RSA key pair has a size of 'n' bits, with larger keys providing more security at the cost of slower performance. The time complexity of generating an RSA key pair is O(n*2), and AES encryption has a time complexity of O(n).
An attacker has developed a quantum algorithm with time complexity O((log n)*2) to crack RSA encryption.
Given *n=4000' and variable 'AES key size', which scenario is likely to provide the best balance of security and performance? which scenario would provide the best balance of security and performance?

Answer: A

Explanation:
Data encryption with AES-128 is likely to provide the best balance of security and performance in this scenario. This option works as follows:
AES-128 is a symmetric encryption algorithm that uses a 128-bit key to encrypt and decrypt data. AES-128 is one of the most widely used and trusted encryption algorithms, and it is considered secure against classical and quantum attacks, as long as the key is not compromised. AES-128 has a time complexity of O(n), which means that the encryption and decryption time is proportional to the size of the data. AES-128 is also fast and efficient, as it can process 16 bytes of data in each round, and it requires only 10 rounds to complete the encryption or decryption12.
RSA-4000 is an asymmetric encryption algorithm that uses a 4000-bit key pair to encrypt and decrypt data.
RSA-4000 is used for key exchange, which means that it is used to securely share the AES-128 key between the sender and the receiver. RSA-4000 has a time complexity of O(n*2), which means that the key generation, encryption, and decryption time is proportional to the square of the size of the key. RSA-4000 is also slow and resource-intensive, as it involves large number arithmetic and modular exponentiation operations. RSA-
4000 is considered secure against classical attacks, but it is vulnerable to quantum attacks, especially if the attacker has access to a quantum computer with sufficient resources to run Shor's algorithm, which can factor large numbers in polynomial time34.
The attacker's quantum algorithm has a time complexity of O((log n)*2), which means that the cracking time is proportional to the square of the logarithm of the size of the key. This implies that the attacker can crack RSA-4000 much faster than a classical computer, as the logarithm function grows much slower than the linear or quadratic function. For example, if a classical computer takes 10

BONUS!!! Download part of ExamCost 312-50v13 dumps for free: https://drive.google.com/open?id=1NpCeSdBdxQB65n0Wmw99zeJEpl154ZJB

Report this wiki page