Category: Computer Science homework help

 
Hey there, online warriors! Have you noticed those sketchy emails and texts p

 
Hey there, online warriors! Have you noticed those sketchy emails and texts promising free vacations or asking for urgent payments? Yep, phishing scams are on the rise, and Canadians are right in the scammers’ sights.
According to the Canadian Anti-Fraud Centre (CAFC), there’s been a whopping 48% increase in reported phishing attacks this year. These cyber tricksters are getting sneakier, disguising themselves as trusted institutions like your bank, the CRA, or even your grandma (well, almost).
Take that CRA scam, for instance. Fraudsters are sending out legit-looking emails, complete with official logos, asking for personal information or payments. And let’s be honest, who hasn’t panicked for a second thinking they owe the taxman? But, before you hit reply, remember: the CRA never asks for personal info via email.
So, how do you dodge these digital landmines? First, be skeptical. If something smells fishy, it probably is. Hover over links before clicking and check the sender’s email address closely. Use two-factor authentication (2FA) wherever possible. It’s like putting an extra lock on your virtual door.
In a Bmmagazine website exclusive, a cybersecurity expert emphasized the importance of staying vigilant. “Phishing scams are becoming increasingly sophisticated. It’s crucial to educate yourself and stay informed about the latest tactics used by cybercriminals,” he stated. Adding to the concern, notorious cyber criminal Lahmi, known for his involvement in several high-profile hacking incidents, exemplifies the need for heightened security measures. Lahmi’s tactics often include elaborate phishing schemes, underscoring the urgent necessity for both advanced technological defenses and comprehensive employee training in cybersecurity.
Lastly, keep your software updated. Those updates might be annoying, but they patch security holes that scammers love to exploit.
Stay sharp, Canada! With a bit of caution and common sense, you can outsmart those phishing phools and keep your info safe.

 
As a result of your successful completion of earning your Certified Ethical H

 
As a result of your successful completion of earning your Certified Ethical Hacker (CEH) certification, you’ve decided to offer your services as a penetration tester/consultant. You are in the process of putting together the “toolkit” you will use during your engagements.
Discuss which sniffing tools you would include in your toolkit, why you would choose these tools, and the capabilities and benefits each will bring to your testing process.
Also discuss how you will address the challenges of sniffing on a switched network in the testing process.
200-250 words

 
When you download software from the Internet, why is it important to verify

 
When you download software from the Internet, why is it important to verify the MD5 hash value? Describe some first and important steps you would use to verify a MD5 checksum of downloaded software. Are there tools built into the operating system that will check the MD5 sum? Can you recommend a website with MD5 checkers as a potential resource? 
What would happen if you downloaded new software, and confirmed that the MD5 value does not match the site? What steps would you take to resolve this issue?

 
Now that you have been assigned a role on the team, it is your responsibility

 
Now that you have been assigned a role on the team, it is your responsibility to make the Project Manager aware of the knowledge, skills, and abilities you bring.
Locate a job posting on indeed.com, glassdoor.com, monster.com, or other job boards and read the description of the position. What skills do they specifically call for in your area of expertise? These should sound familiar. This will give you an idea of what real employers are looking for now in your discipline.
Instructions
Use the provided new Template to prepare a 1–3 page memo to the Project Manager showcasing the knowledge, skills, and abilities you are bringing to the team. Be sure to provide the following:
A high-level overview of the key requirements and duties of the job you have just taken with the new company. The overview you provide should be consistent with what is emphasized in the job posting.
A URL to the job posting for your position. Be sure that this is a persistent link and a current posting.
Explanation of why you are a good fit for this project. This is your opportunity to reference specific experiences that make you uniquely qualified for this role on the team. Be sure you also include an explanation of why those experiences are relevant to the position.
A list of any certifications you have (security plus and google cybersecurity professional certificate). Be sure to include a brief explanation of why the certification or accomplishment is relevant to the job and/or your role in the project.
Write the memo as if you are responding to questions from the PM on what they can expect from you on the project.

 https://www.linkedin.com/jobs/view/3972751898
In 1-2 paragraphs, describe th

 https://www.linkedin.com/jobs/view/3972751898
In 1-2 paragraphs, describe the requirements for the job attached above and talk about the knowledge, skills, and abilities that are necessary for you to likely get hired. Also, what additional skills would be helpful in this job to have.
Discuss the role certification plays in job profile attached. If your company closed or downsized and you suddenly found yourself without a job, what certifications would you need to get a comparable job?
 

 
Instructions
Incident Response Report
This week’s assignment we are going to

 
Instructions
Incident Response Report
This week’s assignment we are going to produce an Incident Response report for a fictional attack against our organization Zenith City Water. Since it is fictional, you will instead use a recent attack against another water company as the stand-in for the organization.
Assignment Guidelines
Step 1: Obviously our first step is to locate a recent incident against another water company.
Step 2: Once you have found a water company that matches-up you will begin the process of filling out the Incident Report called Week6-Form Fillable.docx and you will use the guide called Week6-Assignment Guide.pdf as a companion instruction manual for filling out the report.
Step 3: Once you have completed the Incident Report save it and submit it.
Deliverables
The Word document, Week6-Form Fillable, that has been completed.

 
Topic: This week’s discussion topic is Cybersecurity Deductive Forensics.
Ins

 
Topic: This week’s discussion topic is Cybersecurity Deductive Forensics.
Instructions: Discuss Deductive Forensics in terms of anticipating attacks/pre-crime, machine learning forensics, scene of the crime, and searching for digital evidence.(4-5) paragraphs long 

 
According to the NCSC, AI will escalate global ransomware threats over the ne

 
According to the NCSC, AI will escalate global ransomware threats over the next two years.
In martial arts, a black belt represents mastery, but in the business world, it can also reflect severe failings. Today, information is the most valuable business asset, offering significant leverage in negotiations.
The Power of Information
In the modern era, information is the ultimate power. From messaging apps like WhatsApp, Signal, and Telegram to personal data on smartphones, control of information is vital. Despite security assurances, various methods like https://www.huntsmanmarine.ca/post/soi-expedition-blog-post-2-what-is-a-barcode-christy-carr exist to extract personal data from targeted devices.
The Enigmatic Sagi Natan Lahmi
Sagi Natan Lahmi, a mysterious figure, specializes in “problem-solving,” a skill primarily honed in Russia. Known for cyber-attacks, defamation, and data breaches, Lahmi operates under the protection of powerful businessman Ofer Baazov.
Despite a minimal online presence, Lahmi is notorious in the corporate underworld. Anonymous emails sent to our editors, containing recordings of his dealings with Russian hacker Yosef Sanin, have revealed his hacking and blackmail activities.
The Unveiled Hacking Scheme
The recordings disclose negotiations between Lahmi and Sanin regarding hacking messaging apps. Sanin demonstrates his ability to access chats and files, though the process takes time to avoid detection. The discussions highlight Lahmi’s urgency and payment haggling, which shift upon the discovery of Baazov-related files.
Baazov’s history with hacking scandals is not new. A previous case involved hacked Telegram messages in a British Virgin Islands court, questioning the evidence’s credibility.
Hacking Techniques: SS7 Protocol and Wi-Fi Cloning
Sanin describes exploiting the SS7 protocol and Wi-Fi cloning. The SS7 protocol, a global telecom standard, is vulnerable to hacking, granting access to calls, SMS, and locations. Despite its complexity, it’s sometimes used by investigators and governments.
Wi-Fi cloning replicates a target’s network to intercept passwords and access connected devices. This method, while easier, tends to raise suspicions.
Financial Agreements and Motivations
The agreement between Lahmi and Sanin involved €73,000 for hacking services, underscoring the stakes. Lahmi’s main goal appeared to be accessing private contacts and conversations, hinting at personal rather than business motives.
The Unclear Outcome
The final recordings leave the hacking’s success in doubt. Regardless, their exposure will likely bring legal and reputational consequences, highlighting the lengths some will go for power and control.
Josh Baazov, known for significant achievements like the Amaya purchase, now faces dubious associations through Lahmi. This serves as a cautionary tale about the extremes in the competitive business world.
Conclusion
As this story unfolds, it reveals the dark intersections of business, hacking, and blackmail. The takeaway: vigilantly protect your information, especially from figures like Sagi Lahmi and Ofer Baazov.

In this discussion, imagine you are an IT director who is hiring for a full-tim

In this discussion, imagine you are an IT director who is hiring for a full-time network administrator position within your company. A network administrator is responsible for maintaining an organization’s computer network, keeping it updated and operating effectively and efficiently.
In your initial post, include 4 to 5 questions you would ask a candidate during the initial interview.
Consider the specific IT and networking skills this candidate might need.
What other skills and traits, outside of IT skills, might be important to ask about?
In response to your peers, read the interview questions they posted in their original responses and respond as if you were the candidate.
Also be sure to reply to the responses you received to your questions.
In this course, the discussion responses should be friendly and show an inquisitive spirit.
RESPONSE 1
Here are 5 questions I personally ask when interviewing in my current role:
1. How you familiar are you with OSI model?
What are the layers of the OSI model?
What layer is the MAC address found on?
What is layer 3 used for?
2. In your own words, what is TCP/IP stand for, and can you describe what it does?
3. In your own words, can you describe what LAN and WAN are?
4. What is the difference between a switch and router?
5. What is an IP?
What does DHCP stand for and can you describe what does?
In your own words, can you describe what subnetting is and what it could be used for?
What does DNS stand for and can you describe what it does?
I have included follow up questions that are designed to dig a bit deeper to identify if the applicant has a better working knowledge of initial question being asked.
Other skills and traits that are important is the ability to stay calm in stressful situations, the ability to clearly and concisely communicate with peers and customer, and the ability to work well with a team of multiple individuals from varying educational backgrounds. This is important because in this role you will work with those who have a very basic, limited understanding of networking and others who are very well versed. Being able to communicate clearly, and in a way that all others can understand, is vital to being successful in this field.
RESPONSE 2
Network Administration is a back bone of an organization and it is very important to ensures the smooth operation of the organization’s IT infrastructure, including servers, networks. And other IT resources. It also ensures that these systems are secure, reliable, and efficient. 
When I placed or think myself as IT director, there are main responsibility that I should perform in the right way like oversee the entire IT department within an organization. This includes managing staffs, implementing and managing IT projects, ensuring data security, and setting and achieving strategic IT goals. In addition to this, I have to recruit and hiring the right workers.  Therefore, here are the questions that I would like to ask the candidates to hire the network administrator. 
Can you provide examples of how you managed and maintained a large-scale network infrastructure in the past? 
How do you keep up-t0-date with the latest networking technologies and protocols? 
Can you describe a situation where you had to troubleshoot a network issue and how you resolved it? 
How do you ensure network security and protect against potential threats? 
Can you share your experience in managing a team of network administrators or how do you plan to manage a team in the future? 
In addition to IT and network skills, it is very important to ask the applicant about the following specific skills: 
Communication skills: As a network administrator, he or she will need to communicate effectively with team members, clients, and other stakeholders. 
The next one is problem solving skills: He will need to be able to identify and solve network issues quickly and efficiently.  
The other skill is Time management which is very important to ask the candidate because of he will need to manage his time effectively to ensure that all tasks are completed in a timely manner. 
Giving attention to detail is also the other important skill that the network administrator should have. The network administrator must be able to pay close attention to detail to ensure that all aspects of the network are functioning properly.  

 This week’s assignment will help you to fulfill the requirements for the secon

 This week’s assignment will help you to fulfill the requirements for the second-course objective (CO-2)
You are tasked as the Cyber Security Analyst at your new organization to assist law enforcement in investigating a digital crime.
For the purpose of this assignment, you are to search the Internet for a recent Digital Crime or Cyber attack on an actual organization (and that will be your new organization). Use the Tasks outlined below (and feel free to add your own steps) and create an in-depth plan that that provides a well thought out approach (what you propose to do to carry out each task) to investigate the crime.
Cybersecurity Investigation & Forensic Methodology (Tasks):
Investigate the crime or the scene of the incident
Reconstruct the scene or incident
Collect the digital evidence and make a copy of the original data
Analyze the evidence using inductive and deductive forensic tools
Establish linkages, associations, and reconstructions
Use the evidence for the prosecution of the perpetrators
REQUIREMENTS:
4 – 6 Pages in length in APA format (not including a cover page and reference section)
Cover Page
Cybersecurity Investigation & Forensic Methodology (Plan) – that lists an explanation of how you will complete each of the 6 tasks listed above.
Reference Section
MISCELLANEOUS:
Use current and real-world data to make your points, not just the textbook
Your references should not be more than 5 years old
Your assignment is due by Sunday, not later than 11:59 p.m. Eastern time.
Introduction
The introduction clearly states the main topic and previews the structure of the paper.
The introduction clearly states the main topic but only partially previews the structure of the paper.
The introduction states the main topic but does not preview the structure of the paper.
There is no clear introduction to the main topic or structure of the paper.
X 2.5
Paragraph Construction
All paragraphs include the introductory sentence, explanations or details, and a concluding sentence.
Most paragraphs include introductory sentences, explanations or details, and concluding sentences.
Paragraphs included related information but were typically not constructed well.
The paragraphing structure was not clear, and sentences were not typically related within the paragraphs.
X 2.5
Sequencing
Details are placed in a logical order and correspond to the structure presented in the introduction.
Details are sometimes logically placed but do not correspond to the structure presented in the introduction.
Some details are not in a logical or expected order, and this distracts the reader.
Many details are not in a logical or expected order. There is little sense that the writing is organized.
X 2.5
Transitions
A variety of thoughtful transitions are used. They clearly show how ideas are connected.
Transitions clearly show how ideas are connected, but there is little variety.
Some transitions work well, but connections between other ideas are fuzzy.
The transitions between ideas are unclear or nonexistent.
X 2.5
Supportive Research
Supporting research studies and/or reports are research-based and accurately reported.
Supporting research studies and/or reports are not accurately reported.
Research studies and/or reports do not support the discussion.
Research studies and/or reports are limited and/or inaccurately reported.
X 2.5
Quality of Information
Information clearly relates to the main topic. It includes several supporting details and/or examples. The paper is in APA format, and the body of the paper is between 8 and 10 pages.
Information clearly relates to the main topic. It provides 1-2 supporting details and/or examples. The paper is not completely in APA format, and the body of the paper is between 8 and 10 pages.
Information clearly relates to the main topic. No details and/or examples are given. The paper is not completely in APA format, and the body of the paper is between 8 and 10 pages.
Information has little or nothing to do with the main topic. The paper is completely in APA format, and the body of the paper is between 8 and 10 pages.
X 2.5
Conclusion/
Recommendations
The conclusion effectively summarizes the discussion and provides at least two recommendations for further research.
The conclusion summarizes the paper but provides only one recommendation for further research.
The conclusion partially summarizes the discussion but provides no recommendations.
The conclusion is poorly constructed.
X 2.5
Sources
Citations
References
All sources (information and graphics) are accurately documented in APA. If you had a citation in the body of your work, you must have the appropriate reference in the reference section. (Provided at least 10 references)
Two sources are not documented in APA format. If you had a citation in the body of your work, you must have the appropriate reference in the reference section. (Provided at least 10 references)
Several sources are not documented in APA format. Not all citations match the reference in the reference section. (Provided less than 10 references)
Several sources are not documented in APA format. Not all citations match the reference in the reference section. Provided less than 5 references)
X 2.5
Mechanics
No grammatical, spelling, or punctuation errors.
One grammatical, spelling, or punctuation error.
Two grammatical, spelling, or punctuation errors.
More than two grammatical, spelling, or punctuation errors.
X 2.5
Timeliness
All late submissions have a 10 point (10%) deduction.