[Apr-2025] The Best Cyber Technician (CCT) Study Guide for the 212-82 Exam
212-82 certification guide Q&A from Training Expert TestValid
ECCouncil 212-82 certification exam is a rigorous exam that requires candidates to have a strong background in cybersecurity. 212-82 exam consists of multiple-choice questions and practical scenarios that test the candidate's ability to identify and mitigate cybersecurity threats. Certified Cybersecurity Technician certification exam is designed to evaluate the candidate's practical knowledge and skills in cybersecurity, ensuring that they have the necessary skills to protect organizations from cyber attacks. Upon passing the exam, candidates will receive a globally recognized certification that will help them stand out in the competitive cybersecurity job market.
The Certified Cybersecurity Technician certification exam is designed to test the candidate's knowledge in a wide range of topics such as cybersecurity fundamentals, basic networking concepts, cryptography, and risk management. 212-82 exam aims to evaluate the candidate's ability to identify and manage cyber threats, implement security controls, and secure network devices. It also evaluates the candidate's knowledge of cybersecurity laws and regulations, ethical hacking, and incident response.
NEW QUESTION # 85
A web application, www.moviescope.com, was found to be prone to SQL injection attacks. You are tasked to exploit the web application and fetch the user data. Identify the contact number (Contact) of a user, Steve, in the moviescope database. Note: You already have an account on the web application, and your credentials are sam/test. (Practical Question)
- A. 1-202-509-8421
- B. 1-202-509-7316
- C. 01-202-509-7364
- D. 1-202-509-7432
Answer: B
Explanation:
* SQL Injection Basics:
* SQL injection is a code injection technique that exploits vulnerabilities in an application's software by inserting malicious SQL statements into an input field for execution.
NEW QUESTION # 86
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 anddisruption 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 known vulnerability in the firewall to bypass network defenses.
- B. Compromising a third-party vendor with access to the company's development environment.
- C. Exploiting a zero-day vulnerability in the application used by developers.
- D. Exploiting default passwords to gain initial access to the network.
Answer: C
Explanation:
* Definition of Zero-Day Vulnerability:
* A zero-day vulnerability is a flaw in software that is unknown to the vendor and thus has no patch available. Exploiting such a vulnerability allows attackers to infiltrate systems without detection.
NEW QUESTION # 87
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 # 88
The SOC department in a multinational organization has collected logs of a security event as
"Windows.events.evtx". Study the Audit Failure logs in the event log file located in the Documents folder of the
-Attacker Maehine-1" and determine the IP address of the attacker. (Note: The event ID of Audit failure logs is
4625.)
(Practical Question)
- A. 10.10.1.16
- B. 10.10.1.19
- C. 10.10.1.12
- D. 10.10.1.10
Answer: A
Explanation:
The IP address of the attacker is 10.10.1.16. This can be verified by analyzing the Windows.events.evtx file using a tool such as Event Viewer or Log Parser. The file contains several Audit Failure logs with event ID
4625, which indicate failed logon attempts to the system. The logs show that the source network address of the failed logon attempts is 10.10.1.16, which is the IP address of the attacker3. The screenshot below shows an example of viewing one of the logs using Event Viewer4: References: Audit Failure Log,
[Windows.events.evtx], [Screenshot of Event Viewer showing Audit Failure log]
NEW QUESTION # 89
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. Obfuscating
- C. Desynchronization
- D. Urgency flag
Answer: B
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 # 90
NexaBank, a prestigious banking institution, houses its primary data center in Houston, Texas. The data center is essential as It holds sensitive customer Information and processes millions of transactions daily. The bank, while confident about its cybersecurity measures, has concerns regarding the physical threats given Houston's susceptibility to natural disasters, especially hurricanes. The management understands that a natural disaster could disrupt services or, worse, compromise customer data. The bank Is now weighing options to enhance its physical security controls to account for such external threats.
For NexaBank's data center In Houston, which is the most critical physical security control it should consider implementing?
- A. Bulletproof glass windows and fortified walls.
- B. Flood-resistant barriers and drainage systems.
- C. Deploy additional armed security personnel.
- D. Advanced CCTV surveillance with facial recognition.
Answer: B
Explanation:
* Risk of Natural Disasters:
* Given Houston's susceptibility to hurricanes and flooding, the most critical physical security control for NexaBank's data center is to implement flood-resistant barriers and drainage systems.
NEW QUESTION # 91
A large-scale financial Institution was targeted by a sophisticated cyber-attack that resulted In substantial data leakage and financial loss. The attack was unique in its execution, involving multiple stages and techniques that evaded traditional security measures. The institution's cybersecurity team, in their post-incident analysis, discovered that the attackers followed a complex methodology aligning with a well-known hacking framework. Identifying the framework used by the attackers is crucial for the institution to revise its defense strategies. Which of the following hacking frameworks/methodologles most likely corresponds to the attack pattern observed?
- A. ISO/IEC 27001. focusing on information security management systems
- B. OWASP Top Ten. focusing on web application security risks
- C. MITRE ATT&CK, encompassing a wide range of tactics and techniques used in real-world attacks
- D. NIST Cybersecurity Framework, primarily used for managing cybersecurity risks
Answer: C
Explanation:
Comprehensive Detailed Step by Step Explanation with All References from CyberSecurity:
* MITRE ATT&CK Framework:
* MITRE ATT&CK (Adversarial Tactics, Techniques, and Common Knowledge) is a globally accessible knowledge base of adversary tactics and techniques based on real-world observations.
NEW QUESTION # 92
Alpha Finance, a leading banking institution, is launching anew mobile banking app. Given the sensitive financial data involved, it wants to ensure that Its application follows the best security practices. As the primary recommendation, which guideline should Alpha Finance prioritize?
- A. Employing multi-factor authentication (MFA) for user logins
- B. Encouraging users to update to the latest version of their OS
- C. Providing an in-app VPN for secure transactions
- D. Embedding an antivirus within the app
Answer: A
Explanation:
For a mobile banking app, ensuring secure user authentication is crucial. Multi-factor authentication (MFA) provides a robust security layer:
* Multi-Factor Authentication (MFA):
* Definition: MFA requires users to provide two or more verification factors to gain access, combining something they know (password), something they have (smartphone), and something they are (biometric verification).
* Security Benefits: Significantly reduces the risk of unauthorized access even if one factor is compromised.
* Implementation:
* User Convenience: Integrate seamlessly into the app to maintain a positive user experience.
* Enhanced Security: Protects against various attack vectors, including phishing, brute force attacks, and credential stuffing.
References:
* NIST Digital Identity Guidelines:NIST SP 800-63
* OWASP Mobile Security Testing Guide: OWASP MSTG
NEW QUESTION # 93
Hayes, a security professional, was tasked with the implementation of security controls for an industrial network at the Purdue level 3.5 (IDMZ). Hayes verified all the possible attack vectors on the IDMZ level and deployed a security control that fortifies the IDMZ against cyber-attacks.
Identify the security control implemented by Hayes in the above scenario.
- A. Point-to-point communication
- B. MAC authentication
- C. Use of authorized RTU and PLC commands
- D. Anti-DoS solution
Answer: C
NEW QUESTION # 94
A renowned research institute with a high-security wireless network recently encountered an advanced cyber attack. The attack was not detected by traditional security measures andresulted in significant data exfiltration.
The wireless network was equipped with WPA3 encryption, MAC address filtering, and had disabled SSID broadcasting. Intriguingly. the attack occurred without any noticeable disruption or changes in network performance. After an exhaustive forensic analysis, the cybersecurity team pinpointed the attack method.
Which of the following wireless network-specific attacks was most likely used?
- A. KRACK (Key Reinstallation Attack), exploiting vulnerabilities in the WPA2 protocol
- B. Evil Twin Attack, where a rogue access point mimics a legitimate one to capture network traffic
- C. Bluesnarfing. exploiting Bluetooth connections to access network data
- D. Jamming Attack, disrupting network communications with interference signals
Answer: B
Explanation:
* Definition of Evil Twin Attack:
* An Evil Twin Attack involves setting up a rogue access point that mimics a legitimate Wi-Fi network. Unsuspecting users connect to this rogue AP, allowing the attacker to intercept and capture network traffic.
NEW QUESTION # 95
Dany, a member of a forensic team, was actively involved in an online crime investigation process. Dany's main responsibilities included providing legal advice on conducting the investigation and addressing legal issues involved in the forensic investigation process. Identify the role played by Dany in the above scenario.
- A. Incident responder
- B. Expert witness
- C. Attorney
- D. Incident analyzer
Answer: C
Explanation:
Attorney is the role played by Dany in the above scenario. Attorney is a member of a forensic team who provides legal advice on conducting the investigation and addresses legal issues involved in the forensic investigation process. Attorney can help with obtaining search warrants, preserving evidence, complying with laws and regulations, and presenting cases in court3. Reference: Attorney Role in Forensic Investigation
NEW QUESTION # 96
Richard, a professional hacker, was hired by a marketer to gather sensitive data and information about the offline activities of users from location dat a. Richard employed a technique to determine the proximity of a user's mobile device to an exact location using CPS features. Using this technique. Richard placed a virtual barrier positioned at a static location to interact with mobile users crossing the barrier, identify the technique employed by Richard in this scenario.
- A. Ceofencing
- B. Full device encryption
- C. Over-the-air (OTA) updates
- D. Containerization
Answer: A
Explanation:
Geofencing is a technique that uses GPS features to determine the proximity of a user's mobile device to an exact location. Geofencing can be used to create a virtual barrier positioned at a static location to interact with mobile users crossing the barrier. Geofencing can be used for marketing, security, and tracking purposes2.
NEW QUESTION # 97
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 extinguisher
- B. Smoke detectors
- C. Fire detection system
- D. Sprinkler system
Answer: A
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 # 98
Identify a machine in the network with 5SH service enabled. Initiate an SSH Connection to the machine, find the file, ttag.txt. in the machine, and enter the tile's content as the answer. The credentials tor SSH login are sam/adm(admin@123. {Practical Question)
- A. sam@bob
- B. bob2@sam
- C. bobt@sam
- D. sam2@bob
Answer: C
Explanation:
bob1@sam is the file's content as the answer. To find the machine with SSH service enabled, one can use a network scanning tool such as Nmap to scan the network for port 22, which is the default port for SSH. For example, the command nmap -p 22 192.168.0.0/24 will scan the network range 192.168.0.0/24 for port 22 and display the results2. To initiate an SSH connection to the machine, one can use a command-line tool such as ssh or an SSH client such as PuTTY to connect to the machine using the credentials sam/admin@123. For example, the command ssh [email protected] will connect to the machine with IP address 192.168.0.10 using the username sam and prompt for the password admin@1233. To find the file flag.txt in the machine, one can use a file searching tool such as find or locate to search for the file name in the machine's file system. For example, the command find / -name flag.txt will search for the file flag.txt from the root directory (/) and display its location4. To enter the file's content as the answer, one can use a file viewing tool such as cat or less to display the content of the file flag.txt. For example, the command cat /home/sam/flag.txt will display the content of the file flag.txt located in /home/sam/ directory5. The screenshot below shows an example of performing these steps: ![Screenshot of performing these steps] Reference: Nmap Tutorial, SSH Tutorial, Find Command Tutorial, Cat Command Tutorial, [Screenshot of performing these steps]
NEW QUESTION # 99
RAT has been setup in one of the machines connected to the network to steal the important Sensitive corporate docs located on Desktop of the server, further investigation revealed the IP address of the server 20.20.10.26.
Initiate a remote connection using thief client and determine the number of files present in the folder.
Hint: Thief folder is located at: Z:\CCT-Tools\CCT Module 01 Information Security Threats and Vulnerabilities\Remote Access Trojans (RAT)\Thief of Attacker Machine-1.
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
Explanation:
3 is the number of files present in the folder in the above scenario. A RAT (Remote Access Trojan) is a type of malware that allows an attacker to remotely access and control a compromised system or network. A RAT can be used to steal sensitive data, spy on user activity, execute commands, install other malware, etc. To initiate a remote connection using thief client, one has to follow these steps:
* Navigate to the thief folder located at Z:\CCT-Tools\CCT Module 01 Information Security Threats and Vulnerabilities\Remote Access Trojans (RAT)\Thief of Attacker Machine-1.
* Double-click on thief.exe file to launch thief client.
* Enter 20.20.10.26 as IP address of server.
* Enter 1234 as port number.
* Click on Connect button.
* After establishing connection with server, click on Browse button.
* Navigate to Desktop folder on server.
* Count number of files present in folder.
The number of files present in folder is 3, which are:
* Sensitive corporate docs.docx
* Sensitive corporate docs.pdf
* Sensitive corporate docs.txt
NEW QUESTION # 100
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. Compressed files
- B. Documents
- C. Cookies
- D. Address books
Answer: C
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 machine2. Reference: Cookies
NEW QUESTION # 101
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. Obfuscating
- C. Desynchronization
- D. Urgency flag
Answer: B
NEW QUESTION # 102
TechSolutions, a leading IT consultancy, has been contracted to overhaul the wireless network infrastructure for the city's public libraries. With thousands of users accessing the network daily, there is a critical need for robust encryption that can deter potential threats. TechSolutions must also consider the diverse range of devices used by library-goers and ensure backward compatibility. Which encryption mechanism would best suit this scenario?
- A. WEP (Wired Equivalent Privacy)
- B. AES-CCMP (Advanced Encryption Standard with Counter Mode Cipher Block Chaining Message Authentication Code Protocol)
- C. WPA3 (Wi-Fi Protected Access 3)
- D. TKIP (Temporal Key Integrity Protocol)
Answer: C
Explanation:
For TechSolutions to overhaul the wireless network infrastructure for the city's public libraries, WPA3 is the best choice due to the following reasons:
* Security: WPA3 provides enhanced security over previous protocols like WPA2, offering stronger encryption mechanisms and protection against brute-force attacks.
* Backward Compatibility: WPA3 ensures compatibility with devices supporting WPA2, making it suitable for diverse devices used by library-goers.
* Features:
* Simultaneous Authentication of Equals (SAE): Enhances security during the handshake process.
* Forward Secrecy: Protects past communications even if the current encryption key is compromised.
* Improved Encryption: Uses AES-256 in Galois/Counter Mode (AES-GCM) for secure encryption.
References:
* Wi-Fi Alliance WPA3 Overview: Wi-Fi Alliance
* Analysis of WPA3 features: ACM Digital Library
NEW QUESTION # 103
Ryleigh, a system administrator, was instructed to perform a full back up of organizational data on a regular basis. For this purpose, she used a backup technique on a fixed date when the employees are not accessing the system i.e., when a service-level down time is allowed a full backup is taken.
Identify the backup technique utilized by Ryleigh in the above scenario.
- A. Warm backup
- B. Hot backup
- C. Cold backup
- D. Nearline backup
Answer: C
NEW QUESTION # 104
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ECCouncil 212-82: Certified Cybersecurity Technician exam is an excellent choice for individuals who are interested in pursuing a career in cybersecurity. Certified Cybersecurity Technician certification can help individuals gain the skills and knowledge necessary to succeed in this field and demonstrate their commitment to ongoing professional development.
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