data What are Anti-Virus Programs? - protective software designed to defend your computer against malicious software. What is Spyware? - software that reveals identity of user: software surreptitiously installed on a hard disk without the user’s knowledge that relays encoded information on his or her identity and Internet use via an Internet connection What is adware? - any software package which automatically renders advertisements. These advertisements can be in the form of a pop-up. What
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1. What are the major security threats on my network and computers connected to the network? There are cybercriminals who commit crimes using the computers and networks. They spread malicious viruses through the networks such as worms and Trojan horses. They hack other people’s computers to steal important data and identity or destroy data. A hacker uses a packet sniffer to intercept the unencrypted network traffic and capture the passwords or other important information which was communicated through
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Computer Concepts – Final Exam Study Guide Smart Card | Stores data on a thin microprocessor embedded in the card | | Protocol | http:// | | | Virus | a potentially damaging computer program affects a computer negatively by altering the way the computer works | | | Database | a collection of data organized in a manner which allows access‚ retrieval‚ and use of data | | | Wiki | a collaborative Web site which allows users to add to modify‚ or delete the Web site content via
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Introduction The internet’s debut in 1988 which had revolutionized commercial transactions all around the globe had grown exponentially over the past decade. In fact‚ the world internet users and population statistics by the Miniwatts Marketing Group (2009) showed that 23.5% of the world’s population are internet users and that the growth of internet users from 2000-2008 is 336.1 %. This rapid increase in internet users paved the way for the development of electronic commerce or E-commerce. E-commerce
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copies of itself. This replication is intentional; it is part of the virus program. In most cases‚ if a file that contains virus is executed or copied onto another computer‚ then that computer will also be "infected" by the same virus. Adware Malware Spam viruses Spyware Computer Worms viruses Trojan viruses local-area networks (LANs) : The computers are geographically close together (that is‚ in the same building). wide-area networks (WANs) : The computers are farther apart and are connected
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COMPUTER VIRUS A computer virus is a computer program that can replicate itself and spread from one computer to another. The term "virus" is also commonly but erroneously used to refer to other types of malware‚ including but not limited to adware and spyware programs that do not have the reproductive ability. A true virus can spread from one computer to another (in some form of executable code) when its host is taken to the target computer; for instance because a user sent it over a network or the Internet
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Overview on Computer Security In this course‚ you have discovered how important computers and their contents are to everyone. Safeguarding your computer and its valuable information is important. You should be aware of the threats facing by your computer and data‚ and take necessary measures to protect them as well. By taking some precautionary steps‚ you can safeguard not only your hardware‚ software and data‚ but yourself. This lesson introduces you with some of the most common threats to your
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Q1.What are the main types of software? What are the advantages of open-source software? Describe the decision making process of acquiring application software. Q2.“In the end‚ information system is recognized only as a foundation for human judgment‚ insight and inventiveness”. Discuss. What are different types of controls and audits required for an information system? Q3.What is computerized maintenance management? Explain the conceptual model through which the maintenance function can achieve
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software system or script that is intended to cause undesired effects‚ security breaches or damage to a computer or system without the owner’s knowledge or consent. There are much exploitation of vulnerabilities‚ like viruses‚ worms‚ Trojan horses‚ spyware‚ adware‚ and rootkits. Malicious code describes a broad category of system security terms that includes attack scripts‚ viruses‚ worms‚ Trojan horses‚ backdoors‚ and malicious active content. Malicious code is an application security threat that cannot
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TUI University Marlon C Collins ITM 301 – Principles of Information Module 5 – Case Assignment Dr. Shuk Wong The three most important things a company can do to implement and use groupware systems effectively‚ and why they are necessary. This Case Assignment requirement‚ list the three most important things a company can do to implement and use groupware systems effectively and why they are necessary. But before I answer the questions and must let my reader know what groupware
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