Digital forensics

  

It is sometimes said that information extracted from a router or switch does not necessarily provide specific evidence of a particular crime. What is meant by that?

If true, what then is the most useful information collected from these devices in an investigation?

Research Paper

You have been hired as the CSO (Chief Security Officer) for an organization. Your job is to develop a computer and internet security policy for the organization that covers the following areas:

  • Computer and email acceptable use policy
  • Internet acceptable use policy
  • Password protection policy

Make sure you are sufficiently specific in addressing each area. There are plenty of security policy and guideline templates available online for you to use as a reference or for guidance. Your plan should reflect the business model and corporate culture of a specific organization that you select.  

Include at least 3 scholarly references in addition to the course textbook.  The UC Library is a good place to find these references. At least two of the references cited need to be peer-reviewed scholarly journal articles from the library.

Your paper should meet the following requirements:

• Be approximately four to six pages in length, not including the required cover page and reference page.

• Follow APA7 guidelines. Your paper should include an introduction, a body with fully developed content, and a conclusion.

• Support your answers with the readings from the course and at least three scholarly journal articles to support your positions, claims, and observations, in addition to your textbook. The UC Library is a great place to find resources.

• Be clearly and well-written, concise, and logical, using excellent grammar and style techniques. You are being graded in part on the quality of your writing.

Assignment

 In a few short paragraphs, explain which cloud services you use (Google, Amazon, iCloud, Verizon, Microsoft One, Dropbox, etc) and what type of information you store (docs, photos, music, other files?). How much space do you have and what does this cost per month? 

Build a computer

Scenario:

You have been tasked with building a PC from scratch for a user named Joe.  Joe will be using this PC for high end gaming along with everyday tasks such as e-mail and web browsing.  Cost is not a constraint, but Joe would like the best bargain he can get.  Write a report detailing what you recommend for each component of the system and why.  Note that the details of the scenario are left deliberately vague.  Have some fun with this!  Design a top end system for the best price you can get.  Be creative!

In the below list, the first part of each item is the PC component, and it is followed by its specifications that need to be included in your report.  For instance, first in the list is the PC component “Operating System.”  It is followed by its specifications of which version of Windows you are choosing and either 64 or 32 bit.  

Make sure and address the following components and their specifications:

  • Operating System
    • What version? (Windows 10, 8, 7, etc.) 
    • 64 or 32 bit
  • System Board
    • What form factor?
    • What socket type for your processor?
    • What front-side bus specs? Is it fast enough?
    • What type of chipset?
    • What type of RAM does it support?  How many slots?
    • How many connections are there for drives?
    • How many expansion slots are there?  Are there enough to support the needed cards?
  • Video Card– performance, compatibility with system board, output ports
    • Is the performance of your card sufficient?
    • Is it compatible with your system board?  
    • What type of output ports does it have?  Will these support the necessary devices?
  • Case
    • Is the size of your case sufficient to support your chosen board and number of drives?
  • Power Supply
    • Does it have the required wattage?
    • Does it have enough connectors to support all devices?
    • Does it fit in your case?
  • Processor
    • Is it compatible with the socket type?
    • Is it compatible with the system board?
    • Is it fast enough?
    • 64 or 32 bit?
    • What type of cooling system?
  • RAM
    • How many sticks?
    • How fast?
    • What type and size?
    • Is it compatible with your system board?
  • Peripherals
    • What keyboard and mouse?
    • Will you recommend a joystick?
    • What speakers and/or headphones?
    • Is a printer needed?
  • Video
    • What monitor type? (LCD, LED, Plasma, etc)
    • How many monitors?
    • What is the resolution and aspect ratio?
    • What type of connectors are needed?
  • Data Storage
    • How many drives?
    • How much storage space per drive is needed?
    • How fast should the drives be?
    • What type of drive? (HDD, SSD, SSHD, etc.)
    • Internal and/or external?
  • Input/Output Ports and Cables
    • What type? (DVI, VGA, DisplayPort, etc)
    • What speed?
    • What length should they be?
  • Network
    • What type of NIC? (wired and/or wireless?)
    • How fast?
    • What type of addressing (static or dynamic)

 

Requirements and details:

-At least four pages long (it can be longer) double spaced using Arial 12 point font and 1 inch margins.  Note that the title of the document and any header will NOT be counted as part of the length.

-Provide links to all PC components you are recommending (this doesn’t count towards the length)

Most challenging feature in Excel

  • Minimum of 1 post using technologies such as Kaltura, PowerPoint, or any other tool to explain the concepts learned during the week.
  • Minimum of 1 scholarly source

Initial Post Instructions

This week we went over the different tools that we have available to analyze data in Excel. Share what you learned from this week, what was most interesting, or even what was the most challenging feature for you. Also share as to how you came up with your solutions in the assignments and the type of analysis you decided to use.

strategic Communication

The CEO has now asked you to develop an official piece of communication to distribute to employees about the implementation of a company-wide ethical framework. Strategize how you will include all employees at all levels in the development of the solution. You will need to address how employees in IT and in the company will be part of the solution. You will need to discuss the type of guidance that will be given to employees, how they will communicate with you and your team, how revisions will be done, what, if any, auditing tools could be used and any other areas that you think might be relevant.

Finally, the CEO would like a very high level deployment and integration timeline for implementation of the new policy and code of ethics. At this stage, it can be some implementation steps and an estimated timeline.

The finished product should be a comprehensive memo, including references, directed to the board of directors and CEO.

Be sure to review the content on the Course Project Overview page to gather all necessary information.

Intro to data mining

 Discussion:
Some partitional clustering algorithms that automatically determine the number of clusters claim that this is an advantage.  Using your required textbook, Chapters 6 & 7 as a guide, discuss two (2) situations in which this is not the case 

Assignment: PFA and answer accordingly. 

dq

In this week’s reading, the concept of 3-F Method is introduced.  Discuss the purpose of this concept and how it is calculated.  Also perform your own research/analysis using these factors and provide your assessment on whether the United States need to introduce top talents in the field of big data and cloud computing by using bibliometrics.

What are the five simple data entry hacks?

Computers and other electronic devices are critical to the storage, sharing, and rapid retrieval of information in modern business organisations; nevertheless, the veracity of this information cannot be guaranteed across the board. The entry of accurate data is necessary for ensuring that operations in the industry run smoothly and effectively. In order to successfully enter data while making as few mistakes as possible, specialised skills and focused attention are required.

The repercussions of typographical errors might be extremely severe. A comma that was misspelt lost the United States government one million dollars in income in 1872, and on January 31, 2009, punctuation that was wrongly tagged as a banned symbol by Google effectively blocked most sites on the Internet for more than an hour. Processing data is a challenging operation, and entering it manually is not only time-consuming but also chaotic and prone to errors. The following are some of the straightforward hacks that can be used to guarantee accurate data processing.

 Developing a Ergonomic desk:  

The American Journal of Preventive Medicine conducted a study that found that women who spent more hours sitting down doing activities such as working, driving, lying on the couch, and indulging in other leisure pursuits had a greater chance of passing away prematurely from heart disease, cancer, and other health conditions. This highlights the importance of designing an ergonomic desk. Data processing operators put in a significant number of hours working tirelessly in order to complete their projects. Workers are required to cut back on their break time and concentrate more on their work because of the overwhelming volume of work. They run the risk of experiencing significant health issues as a result of this work arrangement over time. As a result, it is essential to cultivate an atmosphere that is welcoming to staff members. Workers who are outfitted with ergonomic seats, tables, and computer systems may experience fewer of the negative health effects that come along with leading a sedentary lifestyle. The efficiency of the data input operators will be improved as a result of this. The use of dual monitors has shown to be useful in a number of ways, including the reduction of errors and the acceleration of processes.

 Acquiring data from reliable sources: 

Many different industries deal with significant amounts of data coming from a variety of sources, all of which have to be examined and confirmed. The accuracy of the information can be ensured by collecting data from trustworthy sources and then verifying the data twice. Reliable sources of information include government statistical data, academic publications, country census data, and other such sources. For more detail visit:      https://it-s.com/our-services/data-tranformation-services/data-entry-service/        .Academics use this type of information. OCR, or optical character recognition, is a method that can be applied to the process of converting picture files and PDF files into digital format. These can be modified to suit your needs. In order to guarantee that the OCR result is accurate, it must be double-checked.

 Understanding data entry tools: 

A comprehension of the instruments used for data entry Microsoft Excel is an indispensable instrument for data entry operators. On the internet, one may find a great number of spreadsheet hacks that assist data processing operators in auto-completing entries. Data can be entered quickly and easily with the use of shortcuts like Excel’s Autofill and Flash fill features. The elimination of formatting is made easier by copying and pasting data from websites onto convenient notepads. Editors such as Ultra Edit provide a variety of advanced capabilities that allow for improved editing, such as multi-caret editing, column or block style editing, bookmarking, and more.

 Avoid distractions and follow a schedule: 

Working in an office setting where there are fewer opportunities for distraction makes it easier for data processing operators to get their tasks done fast. Regularly adhering to a timetable not only enables personnel to concentrate more intently on the accomplishment of the organization’s objectives, but it also educates the body to function effectively within these schedules. There are a variety of methods and tools for managing time, such as task lists, tomato timers, and calendar alarms, which can assist with assigning priorities to the tasks that need to be finished by a certain date and time. It is possible to be distracted, but there are several strategies available for overcoming this challenge, such as using headphones with noise-cancelling technology or playing white noise. Limiting the number of visual distractions might be helped by blocking your vision of persons who are continuously moving.

 Proofreading of data: 

In both manual and automatic data processing, errors are possible; nonetheless, the result should be mistake-free regardless of the processing method used. There are several articles and publications published online that contain inaccuracies, which can result in reading materials that are unclear. As a result, it is essential to do thorough proofreading before submitting any data. The process of proofreading data guarantees that the information is free of errors and can be relied upon.

Utilizing reputable data entry services is the best alternative available if you want to ensure that your data are accurate. They are adaptable and may be customised to meet the specific needs of each individual customer. They make it easier for businesses to concentrate on their core areas of expertise, which in turn leads to increased operational profits and enhanced operational efficiencies. They make use of the most recent technology in order to deliver services of high quality and a quick turnaround time. In this way, they assist their client organisations in staying ahead of the competition and making smarter business decisions. The operating costs associated with infrastructure, labour, and technology can all be reduced thanks to outsourcing’s assistance.