Nptel ethical hacking

NPTEL Ethical Hacking Week 11 Assignment 11 Answers Join Group👇 Q.8. If any web page is vulnerable to error based sql injection, then which of the following is true? • a. It will print error message for incorrect user input.. • b. It will not print anything for incorrect user input. Q.9. Which of the following SQLMAP options is used to list all users along with hashed password? • a. -users • b. –passwords • c. –user-pass • d. –user-privileges Q.10. What are some of the software-based countermeasures to prevent timing-based side-channel attack? • a. Use a structured programming • b. Mask the data representation. • c. Introduce redundant computations as required. • d. All of these. NPTEL Ethical Hacking Assignment 11 Answers Join Group👇 Disclaimer: This answer is provided by us only for discussion About NPTEL Ethical Hacking Course: Ethical hacking is a subject that has become very important in present-day context, and can help individuals and organizations to adopt safe practices and usage of their IT infrastructure. Starting from the basic topics like networking, network security and cryptography, the course will cover various attacks and vulnerabilities and ways to secure them. Course Layout: • Week 1: Introduction to ethical hacking. Fundamentals of computer networking. TCP/IP protocol stack. • Week 2: IP addressing and routing. TCP and UDP. IP subnets. • Week 3: Routing protocols. IP version 6. • Week-4: Installation of attacker and victim system. Information gathering ...

• d. 300 and 25 • e. 300 and 50 Q.5. How will be the plaintext for the cipher text “LETTY CEIV” encrypted using a substitution cipher approach, where each letter is replaced by the k-th next letter. (Assumption: (i) the alphabets are wrapped around, i.e. Z is followed by A, (ii) each alphabets (A to Z) is assigned a number (1 to 26), (iii) the value of secrete key k is 4). • a. HAPPY YEAR • d. Sender’s private key Q.9. Which of the following statement(s) is/are true. • a. The security of RSA algorithm is dependent on prime factorization problem. • b. RSA algorithm is vulnerable to man-in-the middle attack. • c. Diffie-Hellman approach can be used for encryption/decryption of message. • d. Symmetric encryption approaches are faster than asymmetric encryption. • e. None of these. Q.10. Which of the following techniques cannot be used for message authentication? • a. Conventional encryption approach such as private key. • b. MD4 • C. SHA-256 About NPTEL Ethical Hacking Course: Ethical hacking is a subject that has become very important in present-day context, and can help individuals and organizations to adopt safe practices and usage of their IT infrastructure. Starting from the basic topics like networking, network security and cryptography, the course will cover various attacks and vulnerabilities and ways to secure them. Course Layout: • Week 1: Introduction to ethical hacking. Fundamentals of computer networking. TCP/IP protocol stack. • Week 2: IP addressing and routing...

Course abstract Ethical hacking is a subject that has become very important in present-day context, and can help individuals and organizations to adopt safe practices and usage of their IT infrastructure. Starting from the basic topics like networking, network security and cryptography, the course will cover various attacks and vulnerabilities and ways to secure them. There will be hands-on demonstrations that will be helpful to the participants. The participants are encouraged to try and replicate the demonstration experiments that will be discussed as part of the course. Prof. Indranil Sengupta Prof. Indranil Sengupta has obtained his B.Tech., M.Tech. and Ph.D. degrees in Computer Science and Engineering from the University of Calcutta. He joined the Indian Institute of Technology, Kharagpur, as a faculty member in 1988, in the Department of Computer Science and Engineering, where he is presently a full Professor. He had been the former Heads of the Department of Computer Science and Engineering and also the School of Information Technology of the Institute. He has over 29 years of teaching and research experience. He has guided 21 PhD students, and has more than 200 publications to his credit in international journals and conferences. His research interests include reversible and quantum computing, cryptography and network security,VLSI design and testing. Teaching Assistant(s) No teaching assistant data available for this course yet

ABOUT THE COURSE : Ethical hacking is a subject that has become very important in present-day context, and can help individuals and organizations to adopt safe practices and usage of their IT infrastructure. Starting from the basic topics like networking, network security and cryptography, the course will cover various attacks and vulnerabilities and ways to secure them. There will be hands-on demonstrations that will be helpful to the participants. The participants are encouraged to try and replicate the demonstration experiments that will be discussed as part of the course. INTENDED AUDIENCE: Computer Science and Engineering / Information Technology / Electronics and Communication / Electrical Engineering PRE-REQUISITES: Basic concepts in programming and networking INDUSTRY SUPPORT: TCS, Wipro, CTS, Google, Microsoft, Qualcomm Summary Course Status : Upcoming Course Type : Elective Duration : 12 weeks Category : • Computer Science and Engineering • Robotics • Systems Credit Points : 3 Level : Undergraduate/Postgraduate Start Date : 24 Jul 2023 End Date : 13 Oct 2023 Enrollment Ends : 31 Jul 2023 Exam Registration Ends : 18 Aug 2023 Exam Date : 29 Oct 2023 IST Note: This exam date is subjected to change based on seat availability. You can check final exam date on your hall ticket. This is an AICTE approved FDP course • Data and Computer Communications -- W. Stallings. • Data Communication and Networking -- B. A. Forouzan • TCP/IP Protocol Suite -- B. A. Forouzan • UNIX Ne...

Q.1. Consider the following statements: (i) The purpose of vulnerability scanning is to identify weakness of system/network in order to determine how a system can be exploited. (ii) NMAP script can be useful for automated scanning. However, scripts can have specific requirement. • a. Only (i) is true. Q.7. Which of the following tools can be used to create a dictionary for dictionary based password attack? • a. Hydra • b. Crunch • c. • d. None of these. NPTEL Ethical Hacking Week 5 Assignment 5 Answers Join Group👇 Q.8. Which of the following statement(s) is/are true for user enumeration? • a. Enumeration refers to collecting details of users and their privileges. • b. User enumeration refers to collecting • c. NMAP does not have any script for user enumeration. • d. Hydra and crunch tool can be used for user enumeration. Q.9. Which of the following can be used for gaining same level privileges than existing one? • a. Vertical privilege escalation. • b. Horizontal privilege escalation. • c. Diagonal privilege escalation. • d. Triangular privilege escalation. • e. None of these. Q.10. Which of the following approaches can be helpful to avoid privilege escalation attack? • a. Run user level application on least privileges. • b. Keep the software updated. • c. Regularly perform vulnerability scan. • d. Institute a strong • e. Avoid downloading files from untrusted/malicious websites. • f. Ignore unknown mails.. Q.11. Which of the following statement(s) is/are false? • a. Malwa...

We and our partners use cookies to Store and/or access information on a device. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. An example of data being processed may be a unique identifier stored in a cookie. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. The consent submitted will only be used for data processing originating from this website. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Q.1. Consider the following statements: (i) The purpose of vulnerability scanning is to identify weakness of system/network in order to determine how a system can be exploited. (ii) NMAP script can be useful for automated scanning. However, scripts can have specific requirement. • a. Only (i) is true. Q.7. Which of the following tools can be used to create a dictionary for dictionary based password attack? • a. Hydra • b. Crunch • c. • d. None of these. NPTEL Ethical Hacking Week 5 Assignment 5 Answers Join Group👇 Q.8. Which of the following statement(s) is/are true for user enumeration? • a. Enumeration refers to collecting details of users and their privileges. • b. User enumeration refers to...

NPTEL Ethical Hacking Week 11 Assignment 11 Answers Join Group👇 Q.8. If any web page is vulnerable to error based sql injection, then which of the following is true? • a. It will print error message for incorrect user input.. • b. It will not print anything for incorrect user input. Q.9. Which of the following SQLMAP options is used to list all users along with hashed password? • a. -users • b. –passwords • c. –user-pass • d. –user-privileges Q.10. What are some of the software-based countermeasures to prevent timing-based side-channel attack? • a. Use a structured programming • b. Mask the data representation. • c. Introduce redundant computations as required. • d. All of these. NPTEL Ethical Hacking Assignment 11 Answers Join Group👇 Disclaimer: This answer is provided by us only for discussion About NPTEL Ethical Hacking Course: Ethical hacking is a subject that has become very important in present-day context, and can help individuals and organizations to adopt safe practices and usage of their IT infrastructure. Starting from the basic topics like networking, network security and cryptography, the course will cover various attacks and vulnerabilities and ways to secure them. Course Layout: • Week 1: Introduction to ethical hacking. Fundamentals of computer networking. TCP/IP protocol stack. • Week 2: IP addressing and routing. TCP and UDP. IP subnets. • Week 3: Routing protocols. IP version 6. • Week-4: Installation of attacker and victim system. Information gathering ...

Course abstract Ethical hacking is a subject that has become very important in present-day context, and can help individuals and organizations to adopt safe practices and usage of their IT infrastructure. Starting from the basic topics like networking, network security and cryptography, the course will cover various attacks and vulnerabilities and ways to secure them. There will be hands-on demonstrations that will be helpful to the participants. The participants are encouraged to try and replicate the demonstration experiments that will be discussed as part of the course. Prof. Indranil Sengupta Prof. Indranil Sengupta has obtained his B.Tech., M.Tech. and Ph.D. degrees in Computer Science and Engineering from the University of Calcutta. He joined the Indian Institute of Technology, Kharagpur, as a faculty member in 1988, in the Department of Computer Science and Engineering, where he is presently a full Professor. He had been the former Heads of the Department of Computer Science and Engineering and also the School of Information Technology of the Institute. He has over 29 years of teaching and research experience. He has guided 21 PhD students, and has more than 200 publications to his credit in international journals and conferences. His research interests include reversible and quantum computing, cryptography and network security,VLSI design and testing. Teaching Assistant(s) No teaching assistant data available for this course yet

• d. 300 and 25 • e. 300 and 50 Q.5. How will be the plaintext for the cipher text “LETTY CEIV” encrypted using a substitution cipher approach, where each letter is replaced by the k-th next letter. (Assumption: (i) the alphabets are wrapped around, i.e. Z is followed by A, (ii) each alphabets (A to Z) is assigned a number (1 to 26), (iii) the value of secrete key k is 4). • a. HAPPY YEAR • d. Sender’s private key Q.9. Which of the following statement(s) is/are true. • a. The security of RSA algorithm is dependent on prime factorization problem. • b. RSA algorithm is vulnerable to man-in-the middle attack. • c. Diffie-Hellman approach can be used for encryption/decryption of message. • d. Symmetric encryption approaches are faster than asymmetric encryption. • e. None of these. Q.10. Which of the following techniques cannot be used for message authentication? • a. Conventional encryption approach such as private key. • b. MD4 • C. SHA-256 About NPTEL Ethical Hacking Course: Ethical hacking is a subject that has become very important in present-day context, and can help individuals and organizations to adopt safe practices and usage of their IT infrastructure. Starting from the basic topics like networking, network security and cryptography, the course will cover various attacks and vulnerabilities and ways to secure them. Course Layout: • Week 1: Introduction to ethical hacking. Fundamentals of computer networking. TCP/IP protocol stack. • Week 2: IP addressing and routing...

Here is a golden opportunity for those who had previously enrolled in this course, but could not participate in the exams or were absent/did not pass the exam for this course. This course is being reoffered in Jan 2023 and we are giving you another chance to write the exam in April 2023 and obtain a certificate based on NPTEL norms. Do not let go of this unique opportunity to earn a certificate from the IITs/IISc. 9. FOR CANDIDATES WHO WOULD LIKE TO WRITE MORE THAN 1 COURSE EXAM:- you can add or delete courses and pay separately till the date when the exam form closes. Same day of exam you can write exams for 2 courses in the 2 sessions. Same exam center will be allocated for both the sessions if you are registering for the exam with the same email ID. Every domain will comprise Core courses and Elective courses. Once a learner completes the requisite courses per the mentioned criteria, you will receive a Domain Certificate showcasing your scores and the domain of expertise. Kindly refer to the following link for the list of courses available under each domain: -NPTEL Team NPTEL April Exams Dear Leaner, _NPTEL Team Ethical Hacking - Assignment- 12 Solution Released Dear Participants, The Assignment- 12 of Week- 12 Solution for the course " Ethical Hacking " has been released in the portal. Please go through the solution and in case of any doubt post your queries in the forum. Link for assignment 12 solution: Happy Learning! Thanks & Regards, NPTEL Team Best of Luck for you...