ANTI-VIRUS APPS Wherever you try to connect or link yourself with any gadgets such as mobile phones and smart phones viruses follow you, this isn’t much of a surprise that mobile technology has generated a culture of viruses which is actually designed to cause nasty and mischievous harm to mobile phones. A mobile phone virus can work as exactly the same traditional virus in a computer which results in installing or downloading harmful apps to your mobile phones. As this world is emerging towards the
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consists of the programs that control or maintain the operation of the computer and its devices and serves as the interface between the user, the application software, and the computer’s hardware. * System Software 2. Two types system software include these. * Operating Systems * Utility Programs 3. This is a set of programs containing instructions that work together to coordinate all the activities among computer resources. * Operating system 4. The functions of operating system
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3/6/07 4:46 PM Page 1 1 Computer Concepts chapterone Basic Computer © 2010 Pearson Education, Inc., Concepts Upper Saddle River, NJ. All rights reserved. This material is protected under all copyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher. OBJECTIVES At the end of this chapter you will be able to: 1. Define Computer and Identify the Four Basic Computing
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Active Malware Threats Malware is the abbreviation for malicious software. This term covers a wide array of software that aims to disrupt, gather information, or control the contents of computer systems. Malware comes in many forms and includes ransom ware, spyware, virus, Trojan horses, adware, scare ware, and embeds within non-malicious files. The form of malware exists as executable files, scripts, active content, and other software. Below we cover three active types of malware. Specifically
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Introduction Human beings are arguably the weakest link in computer and information security. People pose such a significant threat to their own computer networks and personal information simply because they don’t keep password security in the forefront of their mind. This is one of the reasons passwords are considered a poor security mechanism. Still, passwords are the most common method for user authentication on computer systems and websites. Passwords are so easily hacked and used to
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Home Computer Security -- Glossary Note: This is an historic document. We are no longer maintaining the content, but it may have value for research purposes. Pages linked to from the document may no longer be available.Home Computer Security Glossary | This section contains definitions of terms used throughout this booklet. Unless otherwise stated, the definitions come from the Webopedia Online Dictionary for Computer and Internet Terms. | ARPAnet | The precursor to the Internet, ARPAnet
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1. Thou shall not use a computer in ways that may harm people. The commandment of Computer Ethics states that it is dishonest to use a computer or other smart devices in practices like hacking, spamming, phishing, piracy or cyber bullying. It is unethical to use computer for accessing private files in order to steal information and use it in harmful matters. Similarly, it is unethical to design programs or applications that lead to unsolicited and unauthorized access to personal data. Designing
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same security flaws as other Internet-connected devices. Answer: TRUE Diff: 2 Page Ref: 224 AACSB: Use of IT CASE: Comprehension 2) Computers using cable modems to connect to the Internet are more open to penetration than those connecting via dial-up. Answer: TRUE Diff: 2 Page Ref: 224 AACSB: Use of IT CASE: Comprehension 3) Viruses can be spread through e-mail. Answer: TRUE Diff: 1 Page Ref: 224 AACSB: Reflective Thinking CASE: Comprehension 4) The term cracker
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Media has focused on computer security of big businesses and how they have been breached, yet individuals do not stop and think about their own personal computer safety. Information can be stolen or damaged, access of personal computers can be gained without permission, viruses and worms can enter creating problems for a user, and our computers may be susceptible to cyber-attacks from hackers. Yet most computer users are new to the technology or do not realize the dangers at hand. This is why users
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entertainment that humans need. For example, today many people are watching or downloading free entertainment on the internet, and many people are playing on-line games. In contrary, the internet has a lot of disadvantages. The fact of the matter is that the internet has thousands of porn sites. This is the greatest threat to human life, especially the children. There have been many people who became victims of pornographic sites on the internet. For example, now in Indonesia, many teenage girls
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