SEC 280 Entire Course Principles Info System Security DeVry

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SEC 280 Entire Course Principles Info System Security DeVry

SEC 280 Entire Course Principles Info System Security DeVry

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A+ Case Study Week 1-6| Quiz Week 1-6| Discussions Week 1-7| Final Exam

SEC 280 Case Study Week 1-6

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SEC 280 Case Study Week 1 Ping Sweeps and Port Scans

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Your boss has just heard about some nefarious computer activities called ping sweeps and port scans. He wants to know more about them and what their impact might be on the company. Write a brief description of what they are, and include your assessment of whether the activities are something to worry about or not. This assignment requires two to three pages, based upon the APA style of writing.

SEC 280 Case Study Week 2 Information Security Officer

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You are the Information Security Officer at a medium-sized company (1,500 employees). The CIO asks you to explain why you believe it is important to secure the Windows and Unix/Linux servers from known shortcomings and vulnerabilities. Explain to your CIO what you can do to make sure the network infrastructure is more secure.

SEC 280 Case Study Week 3 ABC Institute

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ABC Institute of Research has sensitive information that needs to be protected from its rivals. The Institute has collaborated with XYZ Inc. to research genetics. The information must be kept top secret at any cost. At ABC Institute, the researchers are unsure about the type of key (asymmetric or symmetric) to use. Please formulate a possible solution, and describe the advantages and disadvantages of any solution employed.

This assignment requires two to three pages in length, based upon the APA style of writing.

SEC 280 Case Study Week 4 Computer Security

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Case Study

Computer security is not an issue for organizations alone. Anyone whose personal computer is connected to a network or the Internet faces a potential risk of attack. Identify all the potential security threats on a personal computer. Identify some of the techniques an attacker might employ to access information on the system.

This assignment requires two to three pages in length, based upon the APA style of writing.

Use transition words; a thesis statement; an introduction, body, and conclusion; and a reference page with at least two references. Use double-spaced, Arial font, size 12.

SEC 280 Case Study Week 5 An Information Security Engineer 

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Case Study

You have just been hired as an Information Security Engineer for a large, multi-international corporation. Unfortunately, your company has suffered multiple security breaches that have threatened customers’ trust in the fact that their confidential data and financial assets are private and secured. Credit-card information was compromised by an attack that infiltrated the network through a vulnerable wireless connection within the organization. The other breach was an inside job where personal data was stolen because of weak access-control policies within the organization that allowed an unauthorized individual access to valuable data. Your job is to develop a risk-management policy that addresses the two security breaches and how to mitigate these risks.

This assignment requires two to three pages in length, based upon the APA style of writing.

Use transition words; a thesis statement; an introduction, body, and conclusion; and a reference page with at least two references. Use double-spaced, Arial font, size 12.

SEC 280 Case Study Week 6 Gem Infosys

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Case Study

Gem Infosys, a small software company, has decided to better secure its computer systems after a malware attack shut down its network operations for 2 full days. The organization uses a firewall, three file servers, two Web servers, one Windows 2008 Active Directory server for user access and authentication, ten PCs, and a broadband connection to the Internet. The management at Gem needs you to formulate an incident-response policy to reduce network down time if future incidents occur. Develop an incident-response policy that covers the development of an incident-response team, disaster-recovery processes, and business-continuity planning.  This assignment requires two to three pages in length, based upon the APA style of writing.

SEC 280 Quiz Week 1-6

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SEC 280 Quiz Week 1

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SEC 280 Quiz Week 2

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SEC 280 Quiz Week 3

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SEC 280 Quiz Week 4

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SEC 280 Quiz Week 5

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SEC 280 Quiz Week 6

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(TCO 3) An attack where the attacker captures a portion of a communication between two parties and retransmits it at another time is called a _____ attack.

SEC 280 Final Exam

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SEC 280 Discussions Week 1-2-3-4-6-7 All Posts 187 Pages

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Week 5 is not included

SEC 280 Exposing Your Data on the Internet and Security Practices Discussions Week 1 All Posts 29 Pages

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SEC 280 Exposing Your Data on the Internet Discussions 1 Week 1 All Posts 16 Pages

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Have you or someone you know been the victim of computer fraud because of information about them being data mined on the Internet? Have you been subject to harassment or major inconvenience because of eMarketers’ data-mining activities? Do you think companies should collect information about you and share that information without your explicit knowledge? Why or why not? Feel free to comment on the responses of your colleagues here!…

SEC 280 Security Practices Discussions 2 Week 1 All Posts 13 Pages

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Because of what they hear on the radio and read in the paper, lots of people who connect their systems to the Internet rush out and buy the latest copies of firewalls and virus-protection software and begin tinkering without first considering what they’re protecting themselves against. Is this a good idea? Instead, what should they do first? What are they doing wrong?…

SEC 280 Security Policies and Laws and Ethics Discussions Week 2 All Posts 28 Pages

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SEC 280 Security Policies Discussions 1 Week 2 All Posts 15 Pages

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The executive committee for your company needs some help determining if any changes are needed to the existing security policies and procedures. Describe the types of security policies and procedures that your organization has and how effective you feel they are. How can they be compromised by internal personnel?…

SEC 280 Laws and Ethics Discussions 2 Week 2 All Posts 13 Pages

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Ethical issues in corporate governance now influence security issues through the stricter management controls surrounding corporate financial-data integrity under Sarbanes-Oxley. Let’s discuss these issues….

SEC 280 Asymmetric Versus Symmetric Encryption and Trust Models Discussions Week 3 All Posts 28 Pages

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SEC 280 Asymmetric Versus Symmetric Encryption Discussions 1 Week 3 All Posts 15 Pages

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Discuss or describe how asymmetric encryption allows PKI to function. Also, how does symmetric encryption work to protect files?…

SEC 280 Trust Models Discussions 2 Week 3 All Posts 13 Pages

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Let’s compare and contrast the hierarchical trust model, the peer-to-peer trust model, and the hybrid trust model….

SEC 280 Network Security and Remote Access Discussions Week 4 All Posts 25 Pages

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SEC 280 Network Security Discussions 1 Week 4 All Posts 13 Pages

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Networks present a lot of opportunities for security challenges. What type of network are you on, and what security elements are employed? Are they effective? Why or why not?…

SEC 280 Remote Access Discussions 2 Week 4 All Posts 12 Pages

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Aren’t we employing remote access with the school? How does this environment work for access, authentication, and the working environment? How is your organization setup? …

SEC 280 Attacks and Malware and Identity Theft Discussions Week 6 All Posts 33 Pages

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SEC 280 Attacks and Malware Discussions 1 Week 6 All Posts 20 Pages

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There are many ways an organization or individual can be attacked through the use of software.  Currently, what are the most popular ways these attacks are being implemented?  What defenses are being implemented?…

SEC 280 Identity Theft Discussions 2 Week 6 All Posts 13 Pages

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This one is significant, and we need to understand the laws involved with identity theft, privacy, and cybercrime. Therefore, what are the main laws, and how do they affect us if a breach occurs?…

SEC 280 Mitigating Risk and Incident Handling Discussions Week 7 All Posts 24 Pages

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SEC 280 Mitigating Risk Discussions 1 Week 7 All Posts 12 Pages

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Your CEO says to you, “You mentioned that risks always exist. If I take enough measures, can’t I eliminate risks?” Explain why risks always exist. What are some of the ways you can quantify risk in order to determine how and where to take measures e.g. spend money?…

SEC 280 Incident Handling Discussions 2 Week 7 All Posts 12 Pages

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Let’s start the week by discussing the incident-handling process. Risk management involves the process of understanding vulnerabilities and providing the appropriate level of security to handle the possibilities. When an incident occurs, we need to effectively identify how it occurred and what we will do to see that it is less likely to occur in the future. Who are the members of the IRT?…