[Feb-2023] EC-COUNCIL 312-50v11 Test Engine PDF - All Free Dumps from Exam4Labs
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The EC-Council 312-50v11 exam covers all the topics that are available in the 312-50 test. The applicants must go through these objectives before attempting the exam. The highlights of the subject areas that EC-Council 312-50v11 will measure are enumerated below:
Introduction to Ethical Hacking: The candidates must develop competence and understanding of key issues, which include ethical hacking, plaguing the world of information security, as well as information security controls, standards, and laws.
Footprinting & Reconnaissance: Here the applicants should be able to perform Reconnaissance & Footprinting. This includes utilizing the latest footprinting tools and techniques as the critical pre-attack stage needed in ethical hacking.
Enumeration: The test takers must understand the concepts of enumeration techniques & enumeration counter-measures.
Scanning Networks: This topic evaluates the candidates’ competence in network scanning methods & scanning countermeasures.
Vulnerability Analysis: This domain focuses on the ability of the examinees to identify all security loopholes within the target network, end systems, and communication infrastructure of an organization.
System Hacking: To succeed in the questions related to this subject area, the learners should understand the concepts of Steganography, system hacking methodology, Steganography attacks, and protecting tracks to discover network and system vulnerabilities.
Malware Threats: Within this section, the individuals must understand different malware types. These include Trojan, worms, and viruses. It also covers their skills in system auditing for different malware attacks, specific malware analysis, and counter-measures.
Sniffing: Here the examinees need to have a good understanding of Packet sniffing methods to identify network vulnerabilities as well as countermeasures.
Denial-of-Service: This domain covers one’s competence in Dos/DDoS attack techniques & tools for auditing targets and DoS/DDoS countermeasures.
Social Engineering: The candidates need to possess an understanding of social engineering methods and the process of identifying theft attacks for the audit of human-level vulnerabilities while recommending social engineering countermeasures.
Session Hijacking: This area evaluates your ability to apply different session Hijacking methods, discover authorization/authentication, manage network-level sessions, identify cryptographic vulnerabilities, and implement countermeasures.
Hacking Web Servers: This domain measures the learners’ knowledge of Web service attacks, extensive attack methodology for the audit of vulnerabilities within web server infrastructure, as well as its countermeasures.
Hacking Web Applications: This part covers the examinees’ knowledge of web application attacks and extensive web application hacking methodology or the audit of vulnerabilities within web applications and their countermeasures.
SQL Injection: In this area, the potential candidates have to show their understanding of SQL Injection attack methods and injection detection mechanisms to identify SQL injection attempts as well as the countermeasures.
Hacking Wireless Networks: This topic requires the knowledge of wireless encryption, Wi-Fi security tools, wireless hacking tools, and wireless hacking methodology.
Hacking Mobile Platform: This subject area evaluates the information on mobile platform attack vectors, mobile security tools and guidelines, and Android vulnerability exploitation.
Evading IDS, Honeypots, and Firewalls: For this objective, the applicants need to develop competency in Firewall, Honeypot, and IDS evasion techniques. They also need to have an understanding of techniques and tools utilized for auditing network perimeters for weaknesses & countermeasures.
Cloud Computing: This section requires the individuals’ ability to explain Cloud computing concepts, including server-less computing and Container technologies, security tools & techniques, as well as various threats and attacks. They should also have competence in penetration testing, vulnerability assessment, penetration testing roadmap, and security audit.
IoT & OT Hacking: In the framework of this module, it is important to understand threats to OT and IoT platforms, and how to securely defend IoT & OT devices.
Cryptography: The test takers need the knowledge of cryptography ciphers, cryptography attacks, crypto-analysis tools, and Public Key Infrastructure to answer the questions associated with this topic.
NEW QUESTION 269
Which of the following commands checks for valid users on an SMTP server?
- A. EXPN
- B. VRFY
- C. RCPT
- D. CHK
Answer: B
Explanation:
The VRFY commands enables SMTP clients to send an invitation to an SMTP server to verify that mail for a selected user name resides on the server. The VRFY command is defined in RFC 821. The server sends a response indicating whether the user is local or not, whether mail are going to be forwarded, and so on. A response of 250 indicates that the user name is local; a response of 251 indicates that the user name isn't local, but the server can forward the message. The server response includes the mailbox name.
NEW QUESTION 270
Garry is a network administrator in an organization. He uses SNMP to manage networked devices from a remote location. To manage nodes in the network, he uses MIB. which contains formal descriptions of all network objects managed by SNMP. He accesses the contents of MIB by using a web browser either by entering the IP address and Lseries.mlb or by entering the DNS library name and Lseries.mlb. He is currently retrieving information from an MIB that contains object types for workstations and server services. Which of the following types of MIB is accessed by Garry in the above scenario?
- A. DHCP.MIS
- B. MIB_II.MIB
- C. WINS.MIB
- D. LNMIB2.MIB
Answer: D
Explanation:
DHCP.MIB: Monitors network traffic between DHCP servers and remote hosts
* HOSTMIB.MIB: Monitors and manages host resources
* LNMIB2.MIB: Contains object types for workstation and server services
* MIBJI.MIB: Manages TCP/IP-based Internet using a simple architecture and system
* WINS.MIB: For the Windows Internet Name Service (WINS)
NEW QUESTION 271
Attempting an injection attack on a web server based on responses to True/False Question: 396 the following?
- A. Classic SQLi
- B. Compound SQLi
- C. Blind SQLi
- D. DMS-specific SQLi
Answer: C
NEW QUESTION 272
Gilbert, a web developer, uses a centralized web API to reduce complexity and increase the Integrity of updating and changing dat a. For this purpose, he uses a web service that uses HTTP methods such as PUT. POST. GET. and DELETE and can improve the overall performance, visibility, scalability, reliability, and portability of an application. What is the type of web-service API mentioned in the above scenario?
- A. REST API
- B. SOAP API
- C. JSON-RPC
- D. RESTful API
Answer: D
NEW QUESTION 273
_________ is a tool that can hide processes from the process list, can hide files, registry entries, and intercept keystrokes.
- A. RootKit
- B. DoS tool
- C. Backdoor
- D. Scanner
- E. Trojan
Answer: A
NEW QUESTION 274
Ethical hacker jane Smith is attempting to perform an SQL injection attach. She wants to test the response time of a true or false response and wants to use a second command to determine whether the database will return true or false results for user IDs. which two SQL Injection types would give her the results she is looking for?
- A. Out of band and boolean-based
- B. Time-based and union-based
- C. union-based and error-based
- D. Time-based and boolean-based
Answer: A
NEW QUESTION 275
Abel, a cloud architect, uses container technology to deploy applications/software including all its dependencies, such as libraries and configuration files, binaries, and other resources that run independently from other processes in the cloud environment. For the containerization of applications, he follows the five-tier container technology architecture. Currently. Abel is verifying and validating image contents, signing images, and sending them to the registries. Which of the following tiers of the container technology architecture Is Abel currently working in?
- A. Tier-2: Testing and accreditation systems
- B. Tier-4: Orchestrators
- C. Tier-3: Registries
- D. Tier-1: Developer machines
Answer: A
Explanation:
The official management decision given by a senior agency official to authorize operation of an information system and to explicitly accept the risk to agency operations (including mission, functions, image, or reputation), agency assets, or individuals, based on the implementation of an agreed-upon set of security controls.
formal declaration by a designated accrediting authority (DAA) or principal accrediting authority (PAA) that an information system is approved to operate at an acceptable level of risk, based on the implementation of an approved set of technical, managerial, and procedural safeguards. See authorization to operate (ATO). Rationale: The Risk Management Framework uses a new term to refer to this concept, and it is called authorization.
Identifies the information resources covered by an accreditation decision, as distinguished from separately accredited information resources that are interconnected or with which information is exchanged via messaging. Synonymous with Security Perimeter.
For the purposes of identifying the Protection Level for confidentiality of a system to be accredited, the system has a conceptual boundary that extends to all intended users of the system, both directly and indirectly connected, who receive output from the system. See authorization boundary. Rationale: The Risk Management Framework uses a new term to refer to the concept of accreditation, and it is called authorization. Extrapolating, the accreditation boundary would then be referred to as the authorization boundary.
NEW QUESTION 276
Which among the following is the best example of the third step (delivery) in the cyber kill chain?
- A. An intruder creates malware to be used as a malicious attachment to an email.
- B. An intruder sends a malicious attachment via email to a target.
- C. An intruder's malware is installed on a target's machine.
- D. An intruder's malware is triggered when a target opens a malicious email attachment.
Answer: B
NEW QUESTION 277
A newly joined employee, Janet, has been allocated an existing system used by a previous employee. Before issuing the system to Janet, it was assessed by Martin, the administrator. Martin found that there were possibilities of compromise through user directories, registries, and other system parameters. He also identified vulnerabilities such as native configuration tables, incorrect registry or file permissions, and software configuration errors.
What is the type of vulnerability assessment performed by Martin?
- A. Credentialed assessment
- B. Distributed assessment
- C. Host-based assessment
- D. Database assessment
Answer: C
NEW QUESTION 278
Jason, an attacker, targeted an organization to perform an attack on its Internet-facing web server with the intention of gaining access to backend servers, which are protected by a firewall. In this process, he used a URL https://xyz.com/feed.php?url:externaIsile.com/feed/to to obtain a remote feed and altered the URL input to the local host to view all the local resources on the target server. What is the type of attack Jason performed In the above scenario?
- A. website defacement
- B. Server-side request forgery (SSRF) attack
- C. web cache poisoning attack
- D. Web server misconfiguration
Answer: B
Explanation:
Explanation
Server-side request forgery (also called SSRF) is a net security vulnerability that allows an assaulter to induce the server-side application to make http requests to associate arbitrary domain of the attacker's choosing.
In typical SSRF examples, the attacker might cause the server to make a connection back to itself, or to other web-based services among the organization's infrastructure, or to external third-party systems.
Another type of trust relationship that often arises with server-side request forgery is where the application server is able to interact with different back-end systems that aren't directly reachable by users. These systems typically have non-routable private informatics addresses. Since the back-end systems normally ordinarily protected by the topology, they typically have a weaker security posture. In several cases, internal back-end systems contain sensitive functionality that may be accessed while not authentication by anyone who is able to act with the systems.
In the preceding example, suppose there's an body interface at the back-end url https://192.168.0.68/admin.
Here, an attacker will exploit the SSRF vulnerability to access the executive interface by submitting the following request:
POST /product/stock HTTP/1.0
Content-Type: application/x-www-form-urlencoded
Content-Length: 118
stockApi=http://192.168.0.68/admin
NEW QUESTION 279
Peter, a system administrator working at a reputed IT firm, decided to work from his home and login remotely. Later, he anticipated that the remote connection could be exposed to session hijacking. To curb this possibility, he implemented a technique that creates a safe and encrypted tunnel over a public network to securely send and receive sensitive information and prevent hackers from decrypting the data flow between the endpoints. What is the technique followed by Peter to send files securely through a remote connection?
- A. VPN
- B. Switch network
- C. DMZ
- D. SMB signing
Answer: A
NEW QUESTION 280
Clark, a professional hacker, attempted to perform a Btlejacking attack using an automated tool, Btlejack, and hardware tool, micro:bit. This attack allowed Clark to hijack, read, and export sensitive information shared between connected devices. To perform this attack, Clark executed various btlejack commands. Which of the following commands was used by Clark to hijack the connections?
- A. btlejack -d /dev/ttyACM0 -d /dev/ttyACM2 -s
- B. btlejack -c any
- C. btlejack -f 0x9c68fd30 -t -m 0x1 fffffffff
- D. btlejack-f 0x129f3244-j
Answer: A
NEW QUESTION 281
You need to deploy a new web-based software package for your organization. The package requires three separate servers and needs to be available on the Internet. What is the recommended architecture in terms of server placement?
- A. All three servers need to be placed internally
- B. All three servers need to face the Internet so that they can communicate between themselves
- C. A web server facing the Internet, an application server on the internal network, a database server on the internal network
- D. A web server and the database server facing the Internet, an application server on the internal network
Answer: C
NEW QUESTION 282
A Security Engineer at a medium-sized accounting firm has been tasked with discovering how much information can be obtained from the firm's public facing web servers. The engineer decides to start by using netcat to port 80.
The engineer receives this output:
HTTP/1.1 200 OK
Server: Microsoft-IIS/6
Expires: Tue, 17 Jan 2011 01:41:33 GMT
Date: Mon, 16 Jan 2011 01:41:33 GMT
Content-Type: text/html
Accept-Ranges: bytes
Last Modified: Wed, 28 Dec 2010 15:32:21 GMT
ETag:"b0aac0542e25c31:89d"
Content-Length: 7369
Which of the following is an example of what the engineer performed?
- A. SQL injection
- B. Banner grabbing
- C. Cross-site scripting
- D. Whois database query
Answer: B
NEW QUESTION 283
To create a botnet. the attacker can use several techniques to scan vulnerable machines. The attacker first collects Information about a large number of vulnerable machines to create a list. Subsequently, they infect the machines. The list Is divided by assigning half of the list to the newly compromised machines. The scanning process runs simultaneously. This technique ensures the spreading and installation of malicious code in little time.
Which technique is discussed here?
- A. Subnet scanning technique
- B. Permutation scanning technique
- C. Topological scanning technique
- D. Hit-list-scanning technique
Answer: D
Explanation:
One of the biggest problems a worm faces in achieving a very fast rate of infection is "getting off the ground." although a worm spreads exponentially throughout the early stages of infection, the time needed to infect say the first 10,000 hosts dominates the infection time.
There is a straightforward way for an active worm a simple this obstacle, that we term hit-list scanning. Before the worm is free, the worm author collects a listing of say ten,000 to 50,000 potentially vulnerable machines, ideally ones with sensible network connections. The worm, when released onto an initial machine on this hit-list, begins scanning down the list. once it infects a machine, it divides the hit-list in half, communicating half to the recipient worm, keeping the other half.
This fast division ensures that even if only 10-20% of the machines on the hit-list are actually vulnerable, an active worm can quickly bear the hit-list and establish itself on all vulnerable machines in only some seconds. though the hit-list could begin at 200 kilobytes, it quickly shrinks to nothing during the partitioning. This provides a great benefit in constructing a quick worm by speeding the initial infection.
The hit-list needn't be perfect: a simple list of machines running a selected server sort could serve, though larger accuracy can improve the unfold. The hit-list itself is generated victimization one or many of the following techniques, ready well before, typically with very little concern of detection.
Stealthy scans. Portscans are so common and then wide ignored that even a quick scan of the whole net would be unlikely to attract law enforcement attention or over gentle comment within the incident response community. However, for attackers wish to be particularly careful, a randomised sneaky scan taking many months would be not possible to attract much attention, as most intrusion detection systems are not currently capable of detecting such low-profile scans. Some portion of the scan would be out of date by the time it had been used, however abundant of it'd not.
Distributed scanning. an assailant might scan the web using a few dozen to some thousand already-compromised "zombies," the same as what DDOS attackers assemble in a very fairly routine fashion. Such distributed scanning has already been seen within the wild-Lawrence Berkeley National Laboratory received ten throughout the past year.
DNS searches. Assemble a list of domains (for example, by using wide offered spam mail lists, or trolling the address registries). The DNS will then be searched for the science addresses of mail-servers (via mx records) or net servers (by looking for www.domain.com).
Spiders. For net server worms (like Code Red), use Web-crawling techniques the same as search engines so as to produce a list of most Internet-connected web sites. this would be unlikely to draw in serious attention.
Public surveys. for many potential targets there may be surveys available listing them, like the Netcraft survey.
Just listen. Some applications, like peer-to-peer networks, wind up advertising many of their servers. Similarly, many previous worms effectively broadcast that the infected machine is vulnerable to further attack. easy, because of its widespread scanning, during the Code Red I infection it was easy to select up the addresses of upwards of 300,000 vulnerable IIS servers-because each came knock on everyone's door!
NEW QUESTION 284
What is a "Collision attack" in cryptography?
- A. Collision attacks try to get the public key
- B. Collision attacks try to break the hash into two parts, with the same bytes in each part to get the private key
- C. Collision attacks try to break the hash into three parts to get the plaintext value
- D. Collision attacks try to find two inputs producing the same hash
Answer: D
NEW QUESTION 285
While testing a web application in development, you notice that the web server does not properly ignore the "dot dot slash" (../) character string and instead returns the file listing of a folder higher up in the folder structure of the server.
What kind of attack is possible in this scenario?
- A. SQL injection
- B. Denial of service
- C. Cross-site scripting
- D. Directory traversal
Answer: D
NEW QUESTION 286
Study the following log extract and identify the attack.
- A. Multiple Domain Traversal Attack
- B. Hexcode Attack
- C. Unicode Directory Traversal Attack
- D. Cross Site Scripting
Answer: C
NEW QUESTION 287
Within the context of Computer Security, which of the following statements describes Social Engineering best?
- A. Social Engineering is the act of publicly disclosing information
- B. Social Engineering is the means put in place by human resource to perform time accounting
- C. Social Engineering is a training program within sociology studies
- D. Social Engineering is the act of getting needed information from a person rather than breaking into a system
Answer: D
NEW QUESTION 288
Which type of security feature stops vehicles from crashing through the doors of a building?
- A. Turnstile
- B. Receptionist
- C. Bollards
- D. Mantrap
Answer: C
NEW QUESTION 289
An organization is performing a vulnerability assessment tor mitigating threats. James, a pen tester, scanned the organization by building an inventory of the protocols found on the organization's machines to detect which ports are attached to services such as an email server, a web server or a database server. After identifying the services, he selected the vulnerabilities on each machine and started executing only the relevant tests. What is the type of vulnerability assessment solution that James employed in the above scenario?
- A. Product-based solutions
- B. Tree-based assessment
- C. inference-based assessment
- D. Service-based solutions
Answer: C
Explanation:
In an inference-based assessment, scanning starts by building an inventory of the protocols found on the machine. After finding a protocol, the scanning process starts to detect which ports are attached to services, such as an email server, web server, or database server. After finding services, it selects vulnerabilities on each machine and starts to execute only those relevant tests.
NEW QUESTION 290
When you are testing a web application, it is very useful to employ a proxy tool to save every request and response. You can manually test every request and analyze the response to find vulnerabilities. You can test parameter and headers manually to get more precise results than if using web vulnerability scanners.
What proxy tool will help you find web vulnerabilities?
- A. Maskgen
- B. Proxychains
- C. Burpsuite
- D. Dimitry
Answer: C
NEW QUESTION 291
Sam is working as a system administrator In an organization. He captured the principal characteristics of a vulnerability and produced a numerical score to reflect Its severity using CVSS v3.0 to property assess and prioritize the organization's vulnerability management processes. The base score that Sam obtained after performing cvss rating was 4.0. What is the CVSS severity level of the vulnerability discovered by Sam in the above scenario?
- A. Medium
- B. High
- C. Critical
- D. Low
Answer: D
NEW QUESTION 292
David is a security professional working in an organization, and he is implementing a vulnerability management program in the organization to evaluate and control the risks and vulnerabilities in its IT infrastructure. He is currently executing the process of applying fixes on vulnerable systems to reduce the impact and severity of vulnerabilities. Which phase of the vulnerability-management life cycle is David currently in?
- A. Vulnerability scan
- B. Remediation
- C. Risk assessment
- D. verification
Answer: B
Explanation:
Explanation
Its allude to play out the means that utilization to alleviate the established weaknesses as per scan level. In this stage reaction group plan moderation cycle to cover weaknesses.
* Prioritize proposals
* Design an activity intend to execute the proposals
* Perform Root source examination
* Apply the arrangements
Remediation errands:
NEW QUESTION 293
......
Ending Notes
With the EC-Council 312-50v11 exam, one can gain industry significance as a skilled and seasoned ethical hacker. All the needed expertise can be earned effortlessly with this single test. But before you dream of career success, join training courses proffered by the certification vendor, refer to quality books found on Amazon, and master all the exam domains. This all is crucial to gain the confidence and expertise required for the big exam day.
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