All posts by : chebby

 Do you feel that countries and companies need explicit strategies for technology development, given the tremendous amount of largely spontaneous creativity that occurs today, often in areas where new technologies are not expected to exert a great influence.  Why or why not? 

• Explain, define, or analyze the topic in detail

Write a 6-8 page paper (deliverable length does not include the title and reference pages)

• What are social networks, how do people use them, and what are some of their practical business uses?
• What are some of the key ethical issues associated with the use of social networking Web sites?
• What is a virtual life community, and what are some of the ethical issues associated with such a community?

Provide three articles to substantiate the above three questions.

Using the APA format provide a citation for each of the articles you read

Suggestion: Use a search engine (Google) and keywords

Write a Linux bash shell script that should take an IP address as an argument from the command line and ping to that address. The script should output the result of the ping as either reachable or unreachable depending on the result of the ping. Two example outputs of the script may look like as below. Take the screen shot of the script itself and the outputs of the running script for 8.8.8.8 and 23.23.23.21 to submit.

————1——

$ ./yourname_script.sh 8.8.8.8

The IP address 8.8.8.8 is reachable

—————2————-

$ ./yourname_script.sh 23.23.23.21

The IP address 23.23.23.21 is not reachable

1.) Discuss in 500 words or more the top 5 details that should be included in your cloud SLA.

Use at least Four sources. Use the  Research Databases available from the Danforth Library  as your first choice. 

Include at least 4 quotes from your sources enclosed in quotation marks and cited in-line by reference to your reference list.  

Example: “words you copied” (citation) These quotes should be one full sentence not altered or paraphrased. Cite your sources using APA format. 

Use the quotes in your paragraphs.  Stand alone quotes will not count toward the 3 required quotes.

Write in essay format not in bulleted, numbered or other list format. 

2.) 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?

 Explain in minimum 250 words 

You arrive at work, open your email, and see this:

Employment Opportunity!!!

This Job is currently recruiting. A Job that will not affect your presents employment or studies, fun and rewarding. You get to make up to $300 weekly, I tried it and i made cool cash, If You are interest you can visit their website at http://getacoolJobreallyfast.work to apply and read more about the job.

Best Regards,
Human Resources and Benefits
Pyramid Placement Agency
5555 Fifth St.
Anytown, US 11111
HR&[email protected]

There are many things in this example that let you know this is not a real opportunity for employment, but more likely an opportunity for someone to gain access to your computer and your company’s private information. However, real-world attempts are not always this obvious and can take many forms. Social engineering, phishing, malware, spoofing, hacking, and card skimming are all risks to our personal and business information.

In your discussion post, consider the scenario presented here, or a real-world example of phishing, as you respond to the following:

• Describe indicators you can use to identify a phishing email.
• Explain the importance of employee knowledge concerning phishing attempts.
• Provide several recommendations for information security practices that could be implemented to limit the risks and impact of phishing emails.

When responding to your peers, provide an additional suggestion for an information security practice they did not identify, and explain how your suggested practice would deter or reduce the impact of phishing within the company.

To complete this assignment, review the Discussion Rubric.

Check the slides “OS Security II,” pg. 4-8. You are to implement a Dictionary Attack with and without Password Salt program in either C/C++ or Python.

If you are not familiar with measuring execution time in C++, see the following website:

https://www.geeksforgeeks.org/measure-execution-time-function-cpp/

If you are not familiar with measuring execution time in Python, see the following website:

https://stackoverflow.com/questions/1557571/how-do-i-get-time-of-a-python-programs-execution

See the following steps.

1. Accept a user password of length N as keyboard input to your program. You can determine your own length N.

2. Compute the hash of the password from step 1.

Your hash function H() is simply the checksum. (See Assignment 2)

3. Now you become an attacker and try to find the password of length N.

Try every combination of length N password and for each combination, compute the hash and compare to the hash of the password from step 2.

Measure execution time.

4. Now let’s reinforce our password using the password salt. Accept an arbitrary non-negative integer number as keyboard input to your program.

5. Compute the hash of the concatenated password salt and password from step 4 and step 1. To compute the password salt portion of the checksum, you can treat the entire password salt as EITHER a single integer OR multiple one-byte integers.

6. Now you become an attacker and try to find the concatenated password salt and password.

Try every combination of an arbitrary non-negative integer number and length N password and for each combination, compute the hash and compare to the hash from step 5.

Measure execution time.

NOTE: your program should have separate functions for the checksum and the two dictionary attacks with and without the password salt by the attacker.

Many business environments have both visible and invisible physical security controls. You see them at the post office, at the corner store, and in certain areas of your own computing environment. They are so pervasive that some people choose where they live based on their presence, as in gated access communities or secure apartment complexes. Alison is a security analyst for a major technology corporation that specializes in data management. This company includes an in house security staff (guards, administrators, and so on) that is capable of handling physical security breaches. Brad experienced an intrusion—into his personal vehicle in the company parking lot. He asks Alison whether she observed or recorded anyone breaking into and entering his vehicle, but this is a personal item and not a company possession, and she has no control or regulation over damage to employee assets. This is understandably unnerving for Brad, but he understands that she’s protecting the business and not his belongings.

When or where would you think it would be necessary to implement security measures for both?

 Assignment 1: 

According to Kirk (2016), most of your time will be spent working with your data. The four following group actions were mentioned by Kirk (2016):

· Data acquisition: Gathering the raw material

· Data examination: Identifying physical properties and meaning

· Data transformation: Enhancing your data through modification and consolidation

· Data exploration: Using exploratory analysis and research techniques to learn

Select 1 data action and elaborate on the actions preformed in that action group.

Textbook is attached, “Andy Kirk – Data Visualisation_ A Handbook For Data Driven Design-Sage Publications (2019)”.

Requirement: 

· ****Separate word document for each assignment****

· Minimum 300-350 words. Cover sheet, abstract, graphs, and references does not count.

· Add reference separately for each assignment question.

· Strictly follow APA style. 

· Include at least two citations (APA) from academic resources

· No plagiarized content please! Attach a plagiarized report.

· Check for spelling and grammar mistakes!

· $5 max. Please bid if you agree.

Assignment 2: 

Assume you are a security professional. You are determining which of the following backup strategies will provide the best protection against data loss, whether from disk failure or natural disaster:

· Daily full server backups with hourly incremental backups

· Redundant array of independent disks (RAID) with periodic full backups

· Replicated databases and folders on high-availability alternate servers

Answer the following question(s):

Which backup strategy would you adopt? Why?

Requirement: 

· ****Separate word document for each assignment****

· Minimum 300-350 words. Cover sheet, abstract, graphs, and references does not count.

· Add reference separately for each assignment question.

· Strictly follow APA style. Length – 2 to 3 paragraphs. 

· Sources: 2 References to Support your answer

· No plagiarized content please! Attach a plagiarized report.

· Check for spelling and grammar mistakes!

· $5 max. Please bid if you agree.

Part 1 Your finished flowchart should get an air temperature from the user for each of five days. It should then display

• the average temperature for the five days,
• the highest of the five,
• and the lowest of the five.

To complete, you will need to do the following:

·         Initialize the variable in main that needs to be initialized (you don’t need to initialize the variable that will hold the user’s input). In getHigh, initialize the two variables that need to be initialized.

•  Add a call to the subchart getHighest Test your flowchart and make sure it works.
•  Create a subchart called getLowest, put in the proper steps and call it from main.
• Create a subchart called getTotal, put in the proper steps and call it from main.
• Create a subchart called getAverage and call it from main.
• Create a subchart called displayOutput where you display the required output in a user friendly way.

See printed directions for a possible extra credit item.

Rubric on which you will be graded:

Item

Possible Points

Raptor flowchart runs without errors and produces correct output

60

Internal documentation identifies programmer and date; filename includes the programmer’s last name

5

Subcharts created where required

10

Loop used correctly

5

Selection structure used correctly

5

Output contains information required without any unnecessary information. The output contains text to explain to the user what is being displayed

 Due is 48hrs

Describe what the Internet of Things means and how this interconnectedness of smart devices will affect how we live and work. Do you foresee any positive and/or negative effects from this infrastructure based on billions of devices that will be collecting and exchanging data daily? Provide at least one example of a smart device and how it can be applied to the Internet of Things.

• A minimum of 3 to 5 paragraphs.
• Must include at least one source (a journal, periodical, article, etc.) from a Broward College Library database (Library Resources).
• Must include a Work Cited page for the source material.
• Must be submitted as a .docx (Microsoft Word) file and in APA format