Computer security Essays

  • The Importance Of Computer Security

    1644 Words  | 7 Pages

    INTRODUCTION What is computer security? Protection of computing systems and the data that they store or access. According to Wikipedia, computer security, it also known as cyber security or IT security, is the protection from disruption or misdirection of the services they provide or as well as of computer systems from the theft or damage to the hardware, software or the information on them. Why computer security is important? It is essential because it enables people to carry out their jobs, education

  • The Importance Of Network Security And Security In Computer Security

    771 Words  | 4 Pages

    Network Security Networks are the systems that are formed by computers linked to share data and resources. Before 90s, network were relatively uncommon and general public was not made-up heavy internet-users. During this times, security was not critical. However, with more and more sensitive information being placed on networks, Network Security has grown in importance. To be specific the network security is just the protection of our data and securing them over the internet or even intranet. There

  • Computer Security: The History Of Information Security

    782 Words  | 4 Pages

    Introduction : The history of information security begins with computer security . The need for computer Security — that is, the need to secure physical locations, hardware, and software from threats. Despite the fact that information security plays an vital role in shielding the information and wealth of an organization. we habitually hear news about the security incidents, such as mutilation of websites, as well as server hacking and data escapeing.The organizations require to be entirely thoughtful

  • Essay On Home Computer Security

    1093 Words  | 5 Pages

    stories are full of computer security concerns, home computer users do not have a clear image about computer security. Home computers are target for hackers because of their vulnerabilities. Hackers change home computers into what is know a Zombie army which facilities them to attack other computers on the network by using smart software. Moreover, Home computers are subject to other threats like identity theft. Therefore, this report focuses on the importance of Home Computer Security by shedding light

  • Computer Security: The Five Components Of Information Security

    1997 Words  | 8 Pages

    2.1 Security According to (Whitman, 2011), Security is a act to be protected from adversaries. There are some layers of security : - Physical security - Personal security - Operations security - Communications security - Network security - Information security 2.2 Information System Information System defined as a system of information in the company that is used to retrived and manage data to produce a useful information to support the company, employees, customers and all associated company

  • Computer Security Investigation Examples

    1020 Words  | 5 Pages

    Introduction As there are many events in field of computer security , few of them are satisfiable while some are worthwhile just like a successful courtroom experience. Investigating a computer security incident leads to a legal proceeding such as court proceeding, where the digital evidence and documents obtained are likely used as exhibits in the trial. There are specific and special rules existing for ensuring that the evidence which are likely used as exhibits are genuine and exactly the same

  • Attribution Theory In Computer Security

    1130 Words  | 5 Pages

    Computer security largely depends on appropriate user behavior, their conscious thinking, and actions they take. This exploratory study examines the relationship between computer-related causal attributions and security behavior (i.e., the use of security technology and security-conscious care behavior). Attribution theory deals with the subjectively perceived causes of events and is commonly used for explaining and predicting human behavior and motivation. Individuals’ attributions could either

  • Computer Security Case Study

    1021 Words  | 5 Pages

    studying a computer related course perceive computer security in their lives and actions? 1.3.2 Research sub questions • What is computer Security? • What is security in a physical context. • What is computer Security awareness ? • Benefits of computer security awareness? • What are the results of the students current perception of computer security • Why students may perceive computer security the way they do? • What resources are in place to assist with better computer awareness and security on campus

  • The Pros And Cons Of Computer Security

    1075 Words  | 5 Pages

    twenty-first century, anybody could do anything with technology because people don't take computer security seriously. If people don't know computer security, they should start off simple. Start off by encrypting passwords so their harder to hack. Then, they should install password generators. The Passwords will be stronger, and this means it's more secure. On the consumption that you still want your computer to be secure, you should install anti-virus software. Anti-virus software fights off viruses

  • Computer Systems Security Case Study

    1542 Words  | 7 Pages

    Computer Systems Security Assignment 5 Submitted By: Furqan Ali Khan (Fa-2014/M.SC C.E/009) Submitted To: Dr Hassan Zainab Saud Dated: Sunday 30rd December 2014 Q1. Following code is vulnerable to buffer over flow attack…..? There are two lines in the following code that are erroneous; 1. While ((buffer [i++] = getchar()) ! = ‘\n’) {}; In this line, it is not being checked that whether the characters that are being entered by the user are of which size. Either they are less than

  • Advantages And Disadvantages Of Vulnerability In Computer Security

    1374 Words  | 6 Pages

    INTRODUCTION In computer security, a vulnerability is a weakness which allows an attacker to reduce a system information assurance. Vulnerability is the intersection of three elements a system susceptibility or flaw, attacker access to the flaw and attacker capability to exploit the flaw. Web application penetration testing works by using manual or automated penetration tests to identify any vulnerability, security flaws or threats in a web application. The tests involve using any of the known

  • Summary: Current Issues In Computer Security

    1430 Words  | 6 Pages

    INTERVIEWEE SESSION FOR COMPUTER SECURITY PROJECT AT MYMYDIN PANDAN UTAMA NAME NURSYAHIRA BINTI MAT FAZALCOV130723151 NURUL SHAFIKA BINTI SARIZAT COV130723257 KHAIRUNISA COV130723123 CONTENT No. Title Page 1. Person of Interviewee 2. Company Background 3. Current Issues in Computer Security 4. Prevention techniques (hardware, software, topology) 5. The damage/hacking have been faced on 6. Recovery techniques and prevention 7. References PERSON OF INTERVIEWEE Personal

  • Advantages And Disadvantages Of Computer Security

    1122 Words  | 5 Pages

    Summary on my research on Outsource Computer Security What is computer security? According to www.cert.org, “Computer Security is the process of preventing and detecting unauthorized use of your computer. It involves the process of safeguarding against intruders from using your computer resources for malicious intents or for their own gains (or even gaining access to them accidentally). It encompasses several security measures such as software programs like anti-virus suites, firewalls, and user

  • Computer Security Model: Mandatory Access Control Model

    1680 Words  | 7 Pages

    CHAPTER ONE INTRODUCTION 1.0 BACKGROUND OF STUDY Computer systems have been used to run multiple applications and serve multiple users since its invention. They have mostly been used to host information for several users at different levels of an organization in recent times. Computer systems that are used for this purpose can be referred to as Information systems. An information system is an electronic database designed to accept, store, process or analyze data and to deliver results, usually

  • Personal Security: Pros And Cons Of Computer Security

    769 Words  | 4 Pages

    ANSWER ASSIGNMENT 2 COMPUTER SECURITY QUESTION 1 PERSONAL VIEW In this new era globalization everything need a technology. In addition, nowadays people are always updated and alert with new gadget or any latest technology. For instance, now have many device in market such as laptop that student really need to do their task or any assignment, printer to print all the notes, smartphone also are needed to search any information without limitation and also knowns as personal assistant. Since the gadget

  • The Importance Of Key Cryptography In Computer Security

    1343 Words  | 6 Pages

    is one of the main constituents of computer security. Public cryptography is the art of protecting information by transforming it (encrypting it) into an unreadable format, called cipher text. Only those who possess a secret key can decrypt the message into plain text. This paper reviews five commonly used asymmetric key cryptography algorithms namely RSA, Diffie–Hellman, El Gamal, DSA and ECC and present their comparative study. 1. Introduction Today security is the challenging aspect in internet

  • Assignment: Computer Security And Forensic Tools

    2953 Words  | 12 Pages

    Computer Security and Forensic Tools (SEC 6744) Cover Sheet Assignment 1 HAND OUT DATE: HAND IN DATE: 9/26/2014 WEIGHTAGE: INTAKE: March 2013 Instructions to students: • The assignment should be attempted individually. • Complete this cover sheet and attach it to your assignment – this should be your first page! Student declaration: I declare that:  I understand what is meant by plagiarism  The implication of plagiarism have been explained to us by our lecturer

  • Ethical Hacking: The Consequences Of Hacking And Security

    2116 Words  | 9 Pages

    efforts are need to be spended. So security is a topic of concern. Ethical hacking is nothing but testing your computer and networks. It is necessary to test for security vulnerabilities before it is being exploited by a bad guys or hacker. There is a silent war on the internet between bad guy and a bad guy. Good guys are the ones who are trying hard to secure the information and the bad guys are ones who are trying to get prohibited access to these information. As security is a never ending process, there

  • Pros And Cons Of Face Recognition

    1716 Words  | 7 Pages

    But it is mandatory provide there FRS-Face Recognition System, which strengthen the bank account holder’s financial security. Today, for any kind’s agreement national ID card plays an important role. For enlistment of the national ID a person’s photo and signature is mandatory. But the process should be change into 3D camera photo shoot, which will help the persons exact

  • Advantages And Disadvantages Of Cybercrime

    2129 Words  | 9 Pages

    in for its users. With the same of its advantages it also comprises of wrong activities and cybercrime. One of the best ways to avoid being a victim of cybercrimes and protecting your sensitive information is by making use of hi-tech impenetrable security that uses a unified system of software and hardware to authenticate any information that is sent or accessed over the internet. Types of cyber-crimes:- When any crime is committed over the