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Network Security Final Exam
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The first nine weeks of Network Security in Capstone significantly influenced my project idea and final project outlay. The entirety of the Java server-client network allowed the conceptual initiation that founded what I truly was interested in pursuing as my Capstone project. My initial project ideas were slightly sporadic and variations of two separate main ideas of hacking or networking. The less feasible option to develop my own hacking application lacked my personal motivation and experience. While the network security and development catered more toward my pre-existing experience with Windows Server 2008 R2 that accumulated at my internship. Along with the server experience, I dealt with OS security throughout the past four years …show more content…
Through personally developing my own server-client network, I was able to better understand the concepts of networking. I was individually able to manipulate the program to better undertake the communication aspect, the level of security, and organization of information in code and to the end-user. From this mini project, I learned the communication process between systems and how to first initiate a connection. I also learned the fundamentals of server sockets, regular sockets, print streams, and buffered readers in addition to multithreading, try-catches, and exceptions. And lastly, the utmost important aspect, I gained a full understanding of the concept of networking once I personally learned, through development, the intricate network …show more content…
And though the material we covered was very slim, I’m still thankful that the project we did was the project we did. I realize that my actual project is very much based on the mini project on a larger scale, but I believe that an extension of material we covered (accompanied by a more organized and structured lesson plan) would have incentivized a more detailed project scope at the equivalent confidence level currently being expressed by the students. While more material would have been beneficial to both parties, the initial mini server-client project was essential to the baseline understanding of my project, and hopefully everyone else’s project too. If we did not, as a class, take on the server-client project, I do not believe I would have the same confidence or motivation I have now. That being said, I’m sure the rest of my classmates would have sufficiently benefitted from a wider variety of topics that could have been accessed if the proposed CTF idea by Jake and Roman actually occurred. Then again, I believe a few interesting aspects were offered through the annual MetaCTF competition but occurred too late in the project timeline. The only other aspect to critique of this first nine weeks is represented in the mini project.
The Operating System (OS) is the heart of computer server and client systems; therefore they are the pivotal components of the Information Technology (IT) architecture. The OS contains the crucial data, information, and applications, which are vulnerable, and can be infiltrated to cripple the entire IT architecture of the organization. Therefore, it becomes mandatory to properly safeguard the OS from an internal or external intrusion (Stallings & Brown, 2012). This critical thinking report will highlight the security concerns that may impact the OS. Further, the security guidelines and best practices for the OS in general, along with the specific fundamentals regarding the Windows and Linux OS are comprehensively illustrated.
"Computer Security Training, Network Research & Resources." SANS: Computer Security Training, Network Security Research, InfoSec Resources. Web. 17 Mar. 2011. .
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Network breaches are an ever-present and growing threat to network security. There are many ways that such breaches can occur, and the following material will analyze five case studies. The issues to be addressed will include, what went wrong, how could it have been prevented, and what measures could be instituted to prevent a reoccurrence.
Network hackers are forever inventing ways to break into the computer systems of organizations. Their aim is to take adventure of the susceptibilities of the system. Hackers remain only limited by the created activity of their minds. Hackers have the time, capability, and experience to infra trace any system. The organization has the responsibility to prevent hackers from infra tracing their system. Organizations remain required to plan for the assaults of hackers. Organization can only be better prepared to defend against hackers, if the organization has taken the necessary action to hinder the hackers’ assaults. There remain various ways in which an organization can prepare to do battle with hackers. The first step to battling hackers is for the organization to have an excellent understanding of its abilities and capabilities. Security analysis systems remain invented to aid organizations in the process of un...
Through diploma years I learnt, fundamentals of object oriented programming, web page designing, relational databases and understand the scope of information processing. I worked on a chat server project in which we developed a communication tool for isolated networks where existing web communication technologies, such as Jabber, MSN Messenger, Yahoo Messenger, etc, would not be feasible. We used the incremental model. Initially the project was developed in C#, later, to understand the implementation differences between Java and C#, we developed the project in Java. This project widened my understanding in programming languages, as well as strengthened my object oriented concepts. We studied the Client-Server interaction using sockets, Swing, Messag...
Would you be interested in a career where you could make fifty thousand dollars a year right out of college? Would you like to have an extremely secure job? Would you like to create a company as successful as Microsoft or Facebook? If so, a career in computer security may be the field for you. As a high school student, you might be wondering what it would be like to work in the field of networking or database security, as well as compare them to similar fields. Today I will give you some general information that might encourage you to seek a degree in the field of computer science, with a concentration in computer security. My goal is to give you information to help you make an informed decision about whether this might be the career for you.
My exposure to the technicalities of Cybersecurity began during the first semester of my Bachelor’s degree in Computer Sciences. I decided to enroll in a course titled CISE L1( Certified Internet Security Expert Level 1) on Ethical Hacking and Internet Security which turned out to be an insightful experience involving cyber attacks and their countermeasures. The implementation lab in this course included gaining hands-on experience in tools like ProRat for Remote Administration, OphCrack to retrieve lost passwords, Cain & Able for ARP Poisoning and IP snooping, TrueCrypt for data encryption and Acunetix for Penetration Testing and auditing. Also, complex attacks like SQL Injections, DDos Attacks and hacking WPA networks were conducted in real-time scenarios. This experience has also further confirmed my strong suspicion that continuing my study of Cybersecurity in a graduate program is the right choice...
After the introduction of client server architecture, this is used in many industries, business companies and military institutes. Its popularity is high than other software because it is provides more versatile structure.
There are two basic types of network security, transit security and traffic regulation, which when combined can help guarantee that the right information is securely delivered to the right place. It should be apparent that there is also a need for ensuring that the hosts that receive the information will properly process it, this raises the entire specter of host security: a wide area which varies tremendously for each type of system. With the growth in business use of the Internet, network security is rapidly becoming crucial to the development of the Internet. Soon, security will be an integral part of our day-to-day use of the Internet and other networks.
Networking is another way that advances in computer engineering and software has paved a way for the advancement of communication, industry, and our lives in general through technological advancements. Just as the utilization of fire and carving of the wheel gave us advantages over the perils of life, the networking of computers has brought an unreachable far off world closer to each and every one of us. First and foremost we are now able to nearly instantaneously share information with an unreachable world. The engineering that made this possible began not on some other planet, or from the depths of a holy shrine. But from the ingenuity of a partnership of companies that sought to find a reasonable (and soon profitable) solution to the proprietary incompatibility of emerging information system networks.
I have learned several valuable things from this project experience. First, it’s okay to not know how to do something right away. Ask, observe and experiment. Doing so will greatly enhance my ability to do it correctly and continue to learn. Second, I learned that this can be an experience in frustration if I always try to not make waves. Sometimes waves need to be made to better the project. And third, watch for similar frustrations with my students and intervene before it gets too serious.
On joining the college, I concentrated on acquiring knowledge not only through the classroom teaching materials, but also through the volumes of Computer related materials. In the process I have acquired in-depth knowledge in the fields of Database Management Systems, Data Mining and Data Warehousing, Software Engineering especially in the concepts related to process organization and responsibilities. I was also fascinated by the growth of Networking and Communication Technology and developed keen interest in the subjects such as Computer Networks, Data Communications and Network Protocols. The Operating systems lab and Computer Networks lab unleashed a relentless desire in me to excel at its usage and find innovative applications.
Computers in technological development demand more efficient networking. In a very short period it has changed the way we have looked at things since centuries. It is one industry that is going to shape our future for centuries to come Coming from a background of Electronics and Communication Engineering, I have developed an interest to probe into the area of Networking and Computer Networks. Hence I wish to do Masters in Computer Science (CS) as my major.
The first time I happened to know about computer networks was when in my third semester, I attended a lecture on networking by one of the university professors. This lecture had left me awed. With the increased curiosity in this field of networking, I enrolled myself in a course called "Networks". Within this course, I got an opportunity to work on various switched networks, FTP, DNS, DHCP, NFS and Telnet configurations, shell programming, apache web server, structured cabling, firewall services, configuring send mail and some countermeasures for hacking. The ample amount of hands-on experience and tests that they had made us take, was sufficient to evoke a propensity towards networking. Since then, there has been no looking back.