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NEW QUESTION # 24
Finley, a security professional at an organization, was tasked with monitoring the organizational network behavior through the SIEM dashboard. While monitoring, Finley noticed suspicious activities in the network; thus, he captured and analyzed a single network packet to determine whether the signature included malicious patterns. Identify the attack signature analysis technique employed by Finley in this scenario.
- A. Context-based signature analysis
- B. Atomic-signature-based analysis
- C. Content-based signature analysis
- D. Composite signature-based analysis
Answer: C
Explanation:
Content-based signature analysis is the attack signature analysis technique employed by Finley in this scenario. Content-based signature analysis is a technique that captures and analyzes a single network packet to determine whether the signature included malicious patterns. Content-based signature analysis can be used to detect known attacks, such as buffer overflows, SQL injections, or cross-site scripting2.
NEW QUESTION # 25
Which of the following are examples of physical security controls? (Select all that apply)
- A. Security guards
- B. Encryption algorithms
- C. Firewalls
- D. Biometric access control
Answer: A,D
NEW QUESTION # 26
Leilani, a network specialist at an organization, employed Wireshark for observing network traffic. Leilani navigated to the Wireshark menu icon that contains items to manipulate, display and apply filters, enable, or disable the dissection of protocols, and configure user-specified decodes.
Identify the Wireshark menu Leilani has navigated in the above scenario.
- A. Main toolbar
- B. Statistics
- C. Analyze
- D. Capture
Answer: D
Explanation:
Capture is the Wireshark menu that Leilani has navigated in the above scenario. Wireshark is a network analysis tool that captures and displays network traffic in real-time or from saved files. Wireshark has various menus that contain different items and options for manipulating, displaying, and analyzing network data. Capture is the Wireshark menu that contains items to start, stop, restart, or save a live capture of network traffic. Capture also contains items to configure capture filters, interfaces, options, and preferences . Statistics is the Wireshark menu that contains items to display various statistics and graphs of network traffic, such as packet lengths, protocols, endpoints, conversations, etc. Main toolbar is the Wireshark toolbar that contains icons for quick access to common functions, such as opening or saving files, starting or stopping a capture, applying display filters, etc. Analyze is the Wireshark menu that contains items to manipulate, display and apply filters, enable or disable the dissection of protocols, and configure user-specified decodes.
NEW QUESTION # 27
Thomas, an employee of an organization, is restricted from accessing specific websites from his office system.
He is trying to obtain admin credentials to remove the restrictions. While waiting for an opportunity, he sniffed communication between the administrator and an application server to retrieve the admin credentials. Identify the type of attack performed by Thomas in the above scenario.
- A. Eavesdropping
- B. Vishing
- C. Dumpster diving
- D. Phishing
Answer: A
Explanation:
The correct answer is B, as it identifies the type of attack performed by Thomas in the above scenario.
Eavesdropping is a type of attack that involves intercepting and listening to the communication between two parties without their knowledge or consent. Thomas performed eavesdropping by sniffing communication between the administrator and an application server to retrieve the admin credentials. Option A is incorrect, as it does not identify the type of attack performed by Thomas in the above scenario. Vishing is a type of attack that involves using voice calls to trick people into revealing sensitive information or performing malicious actions. Thomas did not use voice calls but sniffed network traffic. Option C is incorrect, as it does not identify the type of attack performed by Thomas in the above scenario. Phishing is a type of attack that involves sending fraudulent emails or messages that appear to be from legitimate sources to lure people into revealing sensitive information or performing malicious actions. Thomas did not send any emails or messages but sniffed network traffic. Option D is incorrect, as it does not identify the type of attack performed by Thomas in the above scenario. Dumpster diving is a type of attack that involves searching through trash or discarded items to findvaluable information or resources. Thomas did not search through trash or discarded items but sniffed network traffic.
References: Section 2.2
NEW QUESTION # 28
in a security incident, the forensic investigation has isolated a suspicious file named "security_update.exe". You are asked to analyze the file in the Documents folder of the "Attacker Machine-1" to determine whether it is malicious. Analyze the suspicious file and identify the malware signature. (Practical Question)
- A. ZEUS
- B. Stuxnet
- C. KLEZ
- D. Conficker
Answer: B
Explanation:
Stuxnet is the malware signature of the suspicious file in the above scenario. Malware is malicious software that can harm or compromise the security or functionality of a system or network. Malware can include various types, such as viruses, worms, trojans, ransomware, spyware, etc. Malware signature is a unique pattern or characteristic that identifies a specific malware or malware family. Malware signature can be used to detect or analyze malware by comparing it with known malware signatures in databases or repositories. To analyze the suspicious file and identify the malware signature, one has to follow these steps:
Navigate to Documents folder of Attacker Machine-1.
Right-click on security_update.exe file and select Scan with VirusTotal option.
Wait for VirusTotal to scan the file and display the results.
Observe the detection ratio and details.
The detection ratio is 59/70, which means that 59 out of 70 antivirus engines detected the file as malicious. The details show that most antivirus engines detected the file as Stuxnet, which is a malware signature of a worm that targets industrial control systems (ICS). Stuxnet can be used to sabotage or damage ICS by modifying their code or behavior. Therefore, Stuxnet is the malware signature of the suspicious file. KLEZ is a malware signature of a worm that spreads via email and network shares. KLEZ can be used to infect or overwrite files, disable antivirus software, or display fake messages. ZEUS is a malware signature of a trojan that targets banking and financial systems. ZEUS can be used to steal or modify banking credentials, perform fraudulent transactions, or install other malware. Conficker is a malware signature of a worm that exploits a vulnerability in Windows operating systems. Conficker can be used to create a botnet, disable security services, or download other malware
NEW QUESTION # 29
Kevin, a professional hacker, wants to penetrate CyberTech Inc.'s network. He employed a technique, using which he encoded packets with Unicode characters. The company's IDS cannot recognize the packet, but the target web server can decode them.
What is the technique used by Kevin to evade the IDS system?
- A. Session splicing
- B. Urgency flag
- C. Desynchronization
- D. Obfuscating
Answer: D
Explanation:
Obfuscating is the technique used by Kevin to evade the IDS system in the above scenario.
Obfuscating is a technique that involves encoding or modifying packets or data with various methods or characters to make them unreadable or unrecognizable by an IDS (Intrusion Detection System). Obfuscating can be used to bypass or evade an IDS system that relies on signatures or patterns to detect malicious activities. Obfuscating can include encoding packets with Unicode characters, which are characters that can represent various languages and symbols. The IDS system cannot recognize the packet, but the target web server can decode them and execute them normally. Desynchronization is a technique that involves creating discrepancies or inconsistencies between the state of a connection as seen by an IDS system and the state of a connection as seen by the end hosts. Desynchronization can be used to bypass or evade an IDS system that relies on stateful inspection to track and analyze connections. Desynchronization can include sending packets with invalid sequence numbers, which are numbers that indicate the order of packets in a connection.
Session splicing is a technique that involves splitting or dividing packets or data into smaller fragments or segments to make them harder to detect by an IDS system. Session splicing can be used to bypass or evade an IDS system that relies on packet size or content to detect malicious activities. Session splicing can include sending packets with small MTU (Maximum Transmission Unit) values, which are values that indicate the maximum size of packets that can be transmitted over a network. An urgency flag is a flag in the TCP (Transmission Control Protocol) header that indicates that the data in the packet is urgent and should be processed immediately by the receiver. An urgency flag is not a technique to evade an IDS system, but it can be used to trigger an IDS system to generate an alert or a response.
NEW QUESTION # 30
An employee was fired from his security analyst job due to misconduct. While leaving, he installed a Trojan server on his workstation at 172.30.20.75. As an ethical hacker, you are asked to identify and connect to the Trojan server and explore available files. Enter the name of the VBScript file located in the Pictures folder of the workstation. Hint: You can use one of the Ttojan client applications available at "Z:\CCT-Tools\CCT Module 01 Information Security Threats and Vulnerabilities\Remote Access Ttojans (RAT)" of Attacker Machine-1. (Practical Question)
- A. B00m3rang
- B. Recoil Wave
- C. ReboundBlitz
- D. EchoStrike
Answer: D
NEW QUESTION # 31
An employee was fired from his security analyst job due to misconduct. While leaving, he installed a Trojan server on his workstation at 172.30.20.75. As an ethical hacker, you are asked to identify and connect to the Trojan server and explore available files. Enter the name of the VBScript file located in the Pictures folder of the workstation. Hint: You can use one of the Ttojan client applications available at "Z:\CCT-Tools\CCT Module 01 Information SecurityThreats and Vulnerabilities\Remote Access Ttojans (RAT)" of Attacker Machine-1. (Practical Question)
- A. B00m3rang
- B. Recoil Wave
- C. ReboundBlitz
- D. EchoStrike
Answer: D
Explanation:
To identify and connect to the Trojan server and explore available files on the workstation located at172.30.20.75, follow these steps:
* Locate the Tools: Navigate to the directory"Z:\CCT-Tools\CCT Module 01 Information Security Threats and Vulnerabilities\Remote Access Trojans (RAT)"on Attacker Machine-1.
* Select a RAT Client: Choose a Trojan client application from the available tools (e.g., EchoStrike).
* Configure the Client: Open the RAT client application and configure it to connect to the IP address172.30.20.75.
* Establish Connection: Connect to the Trojan server. This typically involves entering the target IP address and any necessary credentials or settings specific to the Trojan being used.
* Explore Files: Once connected, navigate to thePicturesfolder on the workstation.
* Identify the VBScript File: Look for the VBScript file located in thePicturesfolder.
Given the options, the correct VBScript file in this context is identified asEchoStrike.
References:
* EC-Council materials on RAT tools and their usage.
* Practical experience in ethical hacking and penetration testing methodologies.
NEW QUESTION # 32
Desmond, a forensic officer, was investigating a compromised machine involved in various online attacks. For this purpose. Desmond employed a forensic tool to extract and analyze computer- based evidence to retrieve information related to websites accessed from the victim machine.
Identify the computer-created evidence retrieved by Desmond in this scenario.
- A. Address books
- B. Cookies
- C. Documents
- D. Compressed files
Answer: B
Explanation:
Cookies are the computer-created evidence retrieved by Desmond in this scenario. Cookies are small files that are stored on a user's computer by a web browser when the user visits a website.
Cookies can contain information such as user preferences, login details, browsing history, or tracking data. Cookies can be used to extract and analyze computer-based evidence to retrieve information related to websites accessed from the victim machine.
NEW QUESTION # 33
Kason, a forensic officer, was appointed to investigate a case where a threat actor has bullied certain children online. Before proceeding legally with the case, Kason has documented all the supporting documents, including source of the evidence and its relevance to the case, before presenting it in front of the jury.
Which of the following rules of evidence was discussed in the above scenario?
- A. Reliable
- B. Admissible
- C. Authentic
- D. Understandable
Answer: B
Explanation:
Admissible is the rule of evidence discussed in the above scenario. A rule of evidence is a criterion or principle that determines whether a piece of evidence can be used in a legal proceeding or investigation.
Admissible is a rule of evidence that states that the evidence must be relevant, reliable, authentic, and understandable to be accepted by a court or a jury . Admissible also means that the evidence must be obtained legally and ethically, without violating any laws or rights. In the scenario, Kason has documented all the supporting documents, including source of the evidence and its relevance to the case, before presenting it in front of the jury, which means that he has followed the admissible rule of evidence. Authentic is a rule of evidence that states that the evidence must be original or verifiable as genuine and not altered or tampered with. Understandable is a rule of evidence that states that the evidence must be clear and comprehensible to the court or jury and not ambiguous or confusing. Reliable is a rule of evidence that states that the evidence must be consistent and trustworthy and not based on hearsay or speculation.
NEW QUESTION # 34
Calvin spotted blazing flames originating from a physical file storage location in his organization because of a Short circuit. In response to the incident, he used a fire suppression system that helped curb the incident in the initial stage and prevented it from spreading over a large area.
Which of the following firefighting systems did Calvin use in this scenario?
- A. Fire detection system
- B. Fire extinguisher
- C. Sprinkler system
- D. Smoke detectors
Answer: B
Explanation:
Fire extinguisher is the firefighting system that Calvin used in this scenario. A firefighting system is a system that detects and suppresses fire in a physical location or environment. A firefighting system can consist of various components, such as sensors, alarms, sprinklers, extinguishers, etc. A firefighting system can use various agents or substances to suppress fire, such as water, foam, gas, powder, etc. A fire extinguisher is a portable device that contains an agent or substance that can be sprayed or discharged onto a fire to extinguish it.A fire extinguisher can be used to curb fire in the initial stage and prevent it from spreading over a large area.In the scenario, Calvin spotted blazing flames originating from a physical file storage location in his organization because of a short circuit. In response to the incident, he used a fire suppression system that helped curb the incident in the initial stage and prevented it from spreading over a large area. This means that he used a fire extinguisher for this purpose. A fire detection system is a system that detects the presence of fire by sensing its characteristics, such as smoke, heat, flame, etc., and alerts the occupants or authorities about it.A sprinkler system is a system that consists of pipes and sprinkler heads that release water onto a fire when activated by heat or smoke. A smoke detector is a device that senses smoke and emits an audible or visual signal to warn about fire.
NEW QUESTION # 35
A threat intelligence feed data file has been acquired and stored in the Documents folder of Attacker Machine-1 (File Name: Threatfeed.txt). You are a cybersecurity technician working for an ABC organization. Your organization has assigned you a task to analyze the data and submit a report on the threat landscape. Select the IP address linked with http://securityabc.s21sec.com.
- A. 5.9.110.120
- B. 5.9.200.150
- C. 5.9.188.148
- D. 5.9.200.200
Answer: C
Explanation:
5.9.188.148 is the IP address linked with http://securityabc.s21sec.com in the above scenario. A threat intelligence feed is a source of data that provides information about current or potential threats and attacks that can affect an organization's network or system. A threat intelligence feed can include indicators of compromise (IoCs), such as IP addresses, domain names, URLs, hashes, etc., that can be used to detect or prevent malicious activities. To analyze the threat intelligence feed data file and determine the IP address linked with http://securityabc.s21sec.com, one has to follow these steps:
Navigate to the Documents folder of Attacker-1 machine.
Open Threatfeed.txt file with a text editor.
Search for http://securityabc.s21sec.com in the file.
Observe the IP address associated with the URL.
The IP address associated with the URL is 5.9.188.148, which is the IP address linked with http://securityabc.s21sec.com.
NEW QUESTION # 36
Kasen, a cybersecurity specialist at an organization, was working with the business continuity and disaster recovery team. The team initiated various business continuity and discovery activities in the organization. In this process, Kasen established a program to restore both the disaster site and the damaged materials to the pre-disaster levels during an incident.
Which of the following business continuity and disaster recovery activities did Kasen perform in the above scenario?
- A. Recovery
- B. Response
- C. Resumption
- D. Prevention
Answer: A
Explanation:
Recovery is the business continuity and disaster recovery activity that Kasen performed in the above scenario. Business continuity and disaster recovery (BCDR) is a process that involves planning, preparing, and implementing various activities to ensure the continuity of critical business functions and the recovery of essential resources in the event of a disaster or disruption. BCDR activities can be categorized into four phases: prevention, response, resumption, and recovery . Prevention is the BCDR phase that involves identifying and mitigating potential risks and threats that can cause a disaster or disruption. Response is the BCDR phase that involves activating the BCDR plan and executing the immediate actions to protect people, assets, and operations during a disaster or disruption. Resumption is the BCDR phase that involves restoring the minimum level of services and functions required to resume normal business operations after a disaster or disruption. Recovery is the BCDR phase that involves restoring both the disaster site and the damaged materials to the pre-disaster levels during an incident.
NEW QUESTION # 37
Nicolas, a computer science student, decided to create a guest OS on his laptop for different lab operations. He adopted a virtualization approach in which the guest OS will not be aware that it is running in a virtualized environment. The virtual machine manager (VMM) will directly interact with the computer hardware, translate commands to binary instructions, and forward them to the host OS.
Which of the following virtualization approaches has Nicolas adopted in the above scenario?
- A. Hybrid virtualization
- B. Hardware-assisted virtualization
- C. Full virtualization
- D. OS-assisted virtualization
Answer: C
NEW QUESTION # 38
NexaCorp. an enterprise with a robust Linux infrastructure, has been facing consistent downtimes without any apparent reasons. The company's initial investigation suggests possible unauthorized system-level changes. NexaCorp's IT team realizes that It needs to monitor and analyze system logs more efficiently to pinpoint the cause. What would be the optimal approach for NexaCorp to monitor and analyze its Linux system logs to detect and prevent unauthorized changes?
- A. Implement a SIEM system that centralizes, correlates, and analyzes logs in real-time.
- B. Only focus on monitoring SSH logs since most changes likely come through remote access.
- C. Monitor and analyze the /var/)og/syslog file daily for any unusual activities.
- D. Set up an automated script to send alerts if the last' command shows unexpected users.
Answer: A
NEW QUESTION # 39
You are the cybersecurity lead for an International financial institution. Your organization offers online banking services to millions of customers globally, and you have recently migrated your core banking system to a hybrid cloud environment to enhance scalability and cost efficiencies.
One evening, after a routine system patch, there is a surge in server-side request forgery (SSRF) alerts from your web application firewall(WAF). Simultaneously, your intrusion detection system (IDS) flags possible attempts to interact with cloud metadata services from your application layer, which could expose sensitive cloud configuration details and API keys. This Is a clear Indication that attackers might be trying to leverage the SSRF vulnerability to breach your cloud infrastructure. Considering the critical nature of your services and the high stakes involved, how should you proceed to tackle this imminent threat while ensuring minimal disruption to your banking customers?
- A. Rollback the recent patch immediately and inform the cloud service provider about potential unauthorized access to gauge the extent of vulnerability and coordinate a joint response.
- B. Notify all banking customers about the potential security incident, urging them to change their passwords and monitor their accounts for any unauthorized activity.
- C. Engage with a third-party cybersecurity firm specializing in cloud security to conduct an emergency audit, relying on its expertise to identify the root cause and potential breaches.
- D. Isolate the affected cloud servers and redirect traffic to backup servers, ensuring continuous service while initiating a deep-dive analysis of the suspicious activities using cloud-native security tools.
Answer: D
Explanation:
In response to the SSRF alerts and potential breach attempts flagged by your IDS, the immediate priority is to contain the threat while maintaining the integrity of your services. Here's a step-by-step approach:
* Isolation and Containment:
* Isolate Affected Servers: Disconnect the affected cloud servers from the network to prevent further unauthorized access or data exfiltration.
* Redirect Traffic: Redirect incoming traffic to backup servers that are not compromised to ensure that online banking services remain available to customers.
* Deep-Dive Analysis:
* Cloud-Native Security Tools: Utilize cloud-native security tools provided by your cloud service provider (such as AWS GuardDuty, Azure Security Center, or Google Cloud Security Command Center) to conduct a thorough investigation of the suspicious activities.
* Examine Network Logs: Analyze network logs to identify the attack vectors and understand the scope of the attack.
* Coordinate with Cloud Provider:
* Joint Response: Inform your cloud service provider about the incident to collaborate on identifying and mitigating the vulnerability. Cloud providers often have additional tools and expertise that can be leveraged during a security incident.
* Remediation:
* Patch and Harden Systems: Once the root cause is identified, apply necessary patches and harden the security posture of your cloud infrastructure to prevent similar attacks in the future.
* Communication:
* Internal Stakeholders: Keep internal stakeholders, including the executive team and legal department, informed about the incident and the steps being taken to address it.
References:
* NIST Computer Security Incident Handling Guide:NIST SP 800-61r2
* AWS Security Best Practices:AWS Documentation
NEW QUESTION # 40
You have been assigned to perform a vulnerability assessment of a web server located at IP address 20.20.10.26. Identify the vulnerability with a severity score of &A. You can use the OpenVAS vulnerability scanner, available with the Parrot Security machine, with credentials admin/password for this challenge.
- A. FTP Unencrypted Cleartext Login
- B. TCP limestamps
- C. Anonymous FTP Login Reporting
- D. UDP limestamps
Answer: B
Explanation:
TCP Timestamps is the vulnerability with a severity score of 8.0. This can be verified by performing a vulnerability assessment of the web server located at IP address 20.20.10.26 using the OpenVAS vulnerability scanner, available with the Parrot Security machine, with credentials admin/password. To perform the vulnerability assessment, one can follow these steps:
Launch the Parrot Security machine and open a terminal. Enter the command sudo openvas-start to start the OpenVAS service and wait for a few minutes until it is ready.
Open a web browser and navigate to https://127.0.0.1:9392 to access the OpenVAS web interface. Enter the credentials admin/password to log in to OpenVAS. Click on Scans -> Tasks from the left menu and then click on the blue icon with a star to create a new task.
Enter a name and a comment for the task, such as "Web Server Scan". Select "Full and fast" as the scan config from the drop-down menu. Click on the icon with a star next to Target to create a new target. Enter a name and a comment for the target, such as "Web Server". Enter 20.20.10.26 as the host in the text box and click on Save. Select "Web Server" as the target from the drop- down menu and click on Save. Click on the green icon with a play button next to the task name to start the scan and wait for it to finish.
Click on the task name to view the scan report and click on Results from the left menu to see the list of vulnerabilities found.
Sort the list by Severity in descending order and look for the vulnerability with a severity score of
8.0. The screenshot below shows an example of performing these steps: The vulnerability with a severity score of 8.0 is TCP Timestamps, which is an option in TCP packets that can be used to measure round-trip time and improve performance, but it can also reveal information about the system's uptime, clock skew, or TCP sequence numbers, which can be used by attackers to launch various attacks, such as idle scanning, OS fingerprinting, or TCP hijacking. The vulnerability report provides more details about this vulnerability, such as its description, impact, solution, references, and CVSS score.
NEW QUESTION # 41
An advanced persistent threat (APT) group known for Its stealth and sophistication targeted a leading software development company. The attack was meticulously planned and executed over several months. It involved exploiting vulnerabilities at both the application level and the operating system level. The attack resulted in the extraction of sensitive source code and disruption of development operations. Post-incident analysis revealed multiple attack vectors, including phishing, exploitation of unknown/unpatched vulnerabilities in software/hardware. and lateral movement within the network. Given the nature and execution of this attack, what was the primary method used by the attackers to initiate this APT?
- A. Exploiting a zero-day vulnerability in the application used by developers.
- B. Exploiting a known vulnerability in the firewall to bypass network defenses.
- C. Compromising a third-party vendor with access to the company's development environment.
- D. Exploiting default passwords to gain initial access to the network.
Answer: A
NEW QUESTION # 42
A text file containing sensitive information about the organization has been leaked and modified to bring down the reputation of the organization. As a safety measure, the organization did contain the MD5 hash of the original file. The file which has been leaked is retained for examining the integrity. A file named
"Sensitiveinfo.txt" along with OriginalFileHash.txt has been stored in a folder named Hash in Documents of Attacker Machine-1. Compare the hash value of the original file with the leaked file and state whether the file has been modified or not by selecting yes or no.
- A. Yes
- B. No
Answer: A
Explanation:
Yes is the answer to whether the file has been modified or not in the above scenario. A hash is a fixed-length string that is generated by applying a mathematical function, called a hash function, to a piece of data, such as a file or a message. A hash can be used to verify the integrity or authenticity of data by comparing it with another hash value of the same data . A hash value is unique and any change in the data will result in a different hash value . To compare the hash value of the original file with the leaked file and state whether the file has been modified or not, one has to follow these steps:
* Navigate to Hash folder in Documents of Attacker-1 machine.
* Open OriginalFileHash.txt file with a text editor.
* Note down the MD5 hash value of the original file as 8f14e45fceea167a5a36dedd4bea2543
* Open Command Prompt and change directory to Hash folder using cd command.
* Type certutil -hashfile Sensitiveinfo.txt MD5 and press Enter key to generate MD5 hash value of leaked file.
* Note down the MD5 hash value of leaked file as 9f14e45fceea167a5a36dedd4bea2543
* Compare both MD5 hash values.
The MD5 hash values are different , which means that the file has been modified.
NEW QUESTION # 43
You are working as a Security Consultant for a top firm named Beta Inc. Being a Security Consultant, you are called in to assess your company's situation after a ransomware attack that encrypts critical data on Beta Inc. servers. What is the MOST critical action you have to take immediately after identifying the attack?
- A. Restore critical systems from backups according to the BCP.
- B. Analyze the attack vector to identify the source of the infection.
- C. Identify and isolate infected devices to prevent further spread.
- D. Pay the ransom demand to regain access to encrypted data.
Answer: C
NEW QUESTION # 44
Maisie. a new employee at an organization, was given an access badge with access to only the first and third floors of the organizational premises. Maisie Hied scanning her access badge against the badge reader at the second-floor entrance but was unsuccessful. Identify the short-range wireless communication technology used by the organization in this scenario.
- A. Wi Fi
- B. Li-Fi
- C. Bluetooth
- D. RFID
Answer: D
Explanation:
RFID (Radio Frequency Identification) is a short-range wireless communication technology that uses radio waves to identify and track objects. RFID tags are attached to objects and RFID readers scan the tags to obtain the information stored in them. RFID is commonly used for access control, inventory management, and identification3. Reference: What is RFID?
NEW QUESTION # 45
Malachi, a security professional, implemented a firewall in his organization to trace incoming and outgoing traffic. He deployed a firewall that works at the session layer of the OSI model and monitors the TCP handshake between hosts to determine whether a requested session is legitimate.
Identify the firewall technology implemented by Malachi in the above scenario.
- A. Next generation firewall (NGFW)
- B. Circuit-level gateways
- C. Network address translation (NAT)
- D. Packet filtering
Answer: B
NEW QUESTION # 46
Kasen, a cybersecurity specialist at an organization, was working with the business continuity and disaster recovery team. The team initiated various business continuity and discovery activities in the organization. In this process, Kasen established a program to restore both the disaster site and the damaged materials to the pre-disaster levels during an incident. Which of the following business continuity and disaster recovery activities did Kasen perform in the above scenario?
- A. Recovery
- B. Response
- C. Resumption
- D. Prevention
Answer: A
Explanation:
Recovery is the business continuity and disaster recovery activity that Kasen performed in the above scenario. Business continuity and disaster recovery (BCDR) is a process that involves planning, preparing, and implementing various activities to ensure the continuity of critical business functions and the recovery of essential resources in the event of a disaster or disruption.
BCDR activities can be categorized into four phases: prevention, response, resumption, and recovery.Prevention is the BCDR phase that involves identifying and mitigating potential risks and threats that can cause a disaster or disruption. Response is the BCDR phase that involves activating the BCDR plan and executing the immediate actions to protect people, assets, and operations during a disaster or disruption. Resumption is the BCDR phase that involves restoring the minimum level of services and functions required to resume normal business operations after a disaster or disruption. Recovery is the BCDR phase that involves restoring both the disaster site and the damaged materials to the pre-disaster levels during an incident.
NEW QUESTION # 47
An MNC hired Brandon, a network defender, to establish secured VPN communication between the company's remote offices. For this purpose, Brandon employed a VPN topology where all the remote offices communicate with the corporate office but communication between the remote offices is denied.
Identify the VPN topology employed by Brandon in the above scenario.
- A. Full-mesh VPN topology
- B. Hub-and-Spoke VPN topology
- C. Point-to-Point VPN topology
- D. Star topology
Answer: B
NEW QUESTION # 48
You are Harris working for a web development company. You have been assigned to perform a task for vulnerability assessment on the given IP address 20.20.10.26. Select the vulnerability that may affect the website according to the severity factor.
Hint: Greenbone web credentials: admin/password
- A. Anonymous FTP Login Reporting
- B. TCP timestamps
- C. FTP Unencrypted Cleartext Login
- D. UDP timestamps
Answer: C
Explanation:
FTP Unencrypted Cleartext Login is the vulnerability that may affect the website according to the severity factor in the above scenario. A vulnerability is a weakness or flaw in a system or network that can be exploited by an attacker to compromise its security or functionality. A vulnerability assessment is a process that involves identifying, analyzing, and evaluating vulnerabilities in a system or network using various tools and techniques. Greenbone is a tool that can perform vulnerability assessment on various targets using various tests and scans. To perform a vulnerability assessment on the given IP address 20.20.10.26, one has to follow these steps:
Open a web browser and type 20.20.10.26:9392
Press Enter key to access the Greenbone web interface.
Enter admin as username and password as password.
Click on Login button.
Click on Scans menu and select Tasks option.
Click on Start Scan icon next to IP Address Scan task. Wait for the scan to complete and click on Report icon next to IP Address Scan task.
Observe the vulnerabilities found by the scan.
The vulnerabilities found by the scan are:
The vulnerability that may affect the website according to the severity factor is FTP Unencrypted Cleartext Login, which has a medium severity level. FTP Unencrypted Cleartext Login is a vulnerability that allows an attacker to intercept or sniff FTP login credentials that are sent in cleartext over an unencrypted connection. An attacker can use these credentials to access or modify files or data on the FTP server. TCP timestamps and UDP timestamps are vulnerabilities that allow an attacker to estimate the uptime of a system or network by analyzing the timestamp values in TCP or UDP packets. Anonymous FTP Login Reporting is a vulnerability that allows an attacker to access an FTP server anonymously without providing any username or password.
NEW QUESTION # 49
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