Category: Cyber Security

Introduction
A secure one-way hash function needs to satisfy two properties: the

Introduction
A secure one-way hash function needs to satisfy two properties: the one-way property and the collision- resistance property. The one-way property ensures that given a hash value h, it is computationally infeasible to find an input M, such that hash(M) = h. The collision-resistance property ensures that it is compu- tationally infeasible to find two different inputs M1 and M2, such that hash(M1) = hash(M2).
Several widely-used one-way hash functions have trouble maintaining the collision-resistance prop- erty. At the rump session of CRYPTO 2004, Xiaoyun Wang and co-authors demonstrated a collision attack against MD5 [1]. In February 2017, CWI Amsterdam and Google Research announced the SHAttered at- tack, which breaks the collision-resistance property of SHA-1 [3]. While many students do not have trouble understanding the importance of the one-way property, they cannot easily grasp why the collision-resistance property is necessary, and what impact these attacks can cause.
The learning objective of this lab is for students to really understand the impact of collision attacks, and see in first hand what damages can be caused if a widely-used one-way hash function’s collision-resistance property is broken. To achieve this goal, students need to launch actual collision attacks against the MD5 hash function. Using the attacks, students should be able to create two different programs that share the same MD5 hash but have completely different behaviors. This lab covers a number of topics described in the following:
One-way hash function, MD5
The collision-resistance property • Collision attacks
Readings. Detailed coverage of the one-way hash function can be found in the following:
Chapter 22 of the SEED Book, Computer & Internet Security: A Hands-on Approach, 2nd Edition,
by Wenliang Du. See details at https://www.handsonsecurity.net.
Lab Environment. This lab has been tested on our pre-built Ubuntu 20.04 VM, which can be downloaded from the SEED website. The lab uses a tool called “Fast MD5 Collision Generation”, which was written by Marc Stevens. The name of the binary is called md5collgen in our VM, and it is installed inside the /usr/bin folder. If it is not there, you can download it from the lab’s website (inside Labsetup.zip). If you are interested in installing the tool to your own machine, you can download the source code directly from https://www.win.tue.nl/hashclash/.
Acknowledgment This lab was developed with the help of Vishtasp Jokhi, a graduate student in the De- partment of Electrical Engineering and Computer Science at Syracuse University.
Copyright © 2018 by Wenliang Du.
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. If you remix, transform, or build upon the material, this copyright notice must be left intact, or reproduced in a way that is reasonable to the medium in which the work is being re-published.
SEED Labs – MD5 Collision Attack Lab 2

Instructions
Technical feasibility: Discuss the current capabilities and limitat

Instructions
Technical feasibility: Discuss the current capabilities and limitations of AI in offensive and defensive cyber operations.
Ethical considerations: Analyze the ethical implications of using AI for cyberattacks, such as the potential for autonomous weapon systems and unintended consequences.
Risk assessment: Evaluate the potential risks associated with the deployment of AI in cyber warfare, such as escalation of conflict and loss of control.
Future directions: Discuss potential directions for research and development of AI in cyber security, aiming to mitigate risks and promote responsible use.
Grading rubric:
Technical knowledge (6 marks): Demonstrates a strong understanding of current AI techniques and their potential applications in cyber security.
Ethical analysis (6 marks): Presents a thoughtful and nuanced discussion of the ethical considerations surrounding offensive and defensive use of AI.
Risk assessment (4 marks): Clearly identifies and analyzes the potential risks associated with AI in cyber warfare.
Future directions (4 marks): Proposes insightful and well-supported ideas for future research and development of AI in cyber security.

Vulnerability description written report:
a. Introduction (1-2 paragraphs) provi

Vulnerability description written report:
a. Introduction (1-2 paragraphs) providing an overview of the report.
b. Explanation and documentation of vulnerability. This should explain all the technical details, the outcome of exploitation and affected systems.
c. Mitigation and prevention strategies for the exploit. This should be more than “patch the software”. You should refer to your explanation of the vulnerability and explain how and why the mitigations are suitable (no more than 1 page).
d. Plan for exploiting vulnerability (no more than 1 page).
This is a mandatory marked component of the assignment.
3. Vulnerability exploitation written report:
a. Introduction (1-2 paragraphs) providing an overview of the report.
b. Explanation and documentation of vulnerability. This can be taken from the previous report but should be improved as required.
c. Documentation for setting up the test environment. Screenshots are very useful here. All steps specific for the vulnerability must be explained.
d. Demonstration of the exploit in action. You must explain all steps and the outcome. You must use screenshots to illustrate the different steps and the outcome.

4pages
you have to use APA Style 7th
You do not have to use ChatGtp or the same

4pages
you have to use APA Style 7th
You do not have to use ChatGtp or the same AI.
No plagiarism
You have to check here in this link https://gptzero.me/

Identify at least five major computing trends that are already under way and ar

Identify at least five major computing trends that are already under way and are likely to continue. For each trend, pick a company and discuss how the trend could disrupt the company’s strategy.

You have to write 2 page paper
(double-spaced, 12-point font, one-inch margin al

You have to write 2 page paper
(double-spaced, 12-point font, one-inch margin all around
you have to use APA Style 7th
you have to citation from research paper between 2019 until 2023
homework: you have to write 2 pages
You do not have to use ChatGtp or the same AI.
You have to use the research paper between 2019 and 2023
You have to use a review research paper.
No plagiarism
You have to check here in this link https://gptzero.me/

THE PYTHON SCRIPT IS ALREADY CREATED IN THE SCREENSHOTS,,,UR JUST LOOKING AT THE

THE PYTHON SCRIPT IS ALREADY CREATED IN THE SCREENSHOTS,,,UR JUST LOOKING AT THE SCRIPT FOR REFERENCE TO ANSWER THE QUESTIONS ON THE TEMPLATE (SUMMARY REPORT)

Using your Kali machine:
1. Get the password files from bones using firefox (wit

Using your Kali machine:
1. Get the password files from bones using firefox (with proxy). The URL is
bones-pub.ece.iastate.edu/passwords.tar.
2. Store the file on the disk (it will be put in the Downloads directory)
3. Move the file into your home directory
4. Untar the file (tar –xvf passwords.tar )
5. You should end up with two unix password files (passwd1, passwd2) and one encrypted SAM (config
directory).
PART 1 (Crack UNIX passwords)
1. Use john or any other unix password cracking software to find the passwords in the two password files:
passwd1, passwd2
PART 2 (crack Windows XP passwords)
.
1. You need to download a table to use ophcrack. From the web browser on your kali box go to:
http://sourceforge.net/projects/ophcrack/files/tab…
2. Uncompress the zip file and then delete the .zip file
3. Run ophcrack (you will need to load the table the first time you run it) Note: you select the directory the
table was stored and click install.
4. Load the encrypted SAM file from the directory “config”.
For both part 1 and part 2 turn in a list of which passwords you found and what the passwords are.

Learning Goal: I’m working on a cyber security exercise and need support to help

Learning Goal: I’m working on a cyber security exercise and need support to help me learn.
Using your Kali machine:
1. Get the password files from bones using firefox (with proxy). The URL is
bones-pub.ece.iastate.edu/passwords.tar.
2. Store the file on the disk (it will be put in the Downloads directory)
3. Move the file into your home directory
4. Untar the file (tar –xvf passwords.tar )
5. You should end up with two unix password files (passwd1, passwd2) and one encrypted SAM (config
directory).
PART 1 (Crack UNIX passwords)
1. Use john or any other unix password cracking software to find the passwords in the two password files:
passwd1, passwd2
PART 2 (crack Windows XP passwords)
.
1. You need to download a table to use ophcrack. From the web browser on your kali box go to:
http://sourceforge.net/projects/ophcrack/files/tab…
2. Uncompress the zip file and then delete the .zip file
3. Run ophcrack (you will need to load the table the first time you run it) Note: you select the directory the
table was stored and click install.
4. Load the encrypted SAM file from the directory “config”.
For both part 1 and part 2 turn in a list of which passwords you found and what the passwords are.

4pages
you have to use APA Style 7th
You do not have to use ChatGtp or the same

4pages
you have to use APA Style 7th
You do not have to use ChatGtp or the same AI.
No plagiarism
You have to check here in this link https://gptzero.me/