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Computer Viruses.
Published by Jeffery Franklin Modified over 9 years ago
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Presentation on theme: "Computer Viruses."— Presentation transcript:
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Protecting Your Computer: Antivirus
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Having the right antivirus installed on your computer is a must. Everyone knows this, yet some people still choose not to install some antivirus software and protect their computers. This is when your antivirus presentation comes into action! Help others choose to protect their computers by informing them on the risks of cyberattacks and viruses they can suffer without the right protection. Capture everyone’s attention with these cute flat illustrations of users, computers and potential viruses. Download this template now and present the importance of antivirus!
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A virus which hides its presence from the computer user and anti-virus programs, usually by trapping interrupt services. Transmission Control Protocol/Internet Protocol. The collective name for the standard internet protocols. computer program with (undesirable) effects that are not described in its specification.
Computer Viruses: an Introduction - University of Wollongong
Presentation on computer viruses - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. Computer viruses have become a major news topic with the rise of internet usage making it easier for viruses to spread. A computer virus is a program that can self-replicate and spread from computer to computer.
or copy data from computer to computer. viruses can be transmitted via computer. syste ms, an inte rnal network or the. internet. Once a computer system gets. infected with a virus, the data ...
and computer science. Viruses are only simple programs, which incidentally include specific features. However uncomfortable that may be for certain people, it is easy to pre-dict that viruses will play an important role in the future. The point of this book is to provide enough knowledge on viruses so that the user becomes
computer virus is a computer program that can spread across computers and networks by making copies of itself, usually without the user's knowledge. Viruses have harmful side effects. These can range from displaying irritating messages to deleting all the files on our computer.
Presentation on computer virus - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. This document summarizes a seminar presentation on computer viruses. It defines what a computer virus is, noting that it replicates by modifying other programs and can have detrimental ...
Computer and Network Security by Avi Kak Lecture22 Back to TOC 22.1 VIRUSES A computer virus is a malicious piece of executable code that propagates typically by attaching itself to a host document that will generally be an executable file. [In the context of talking about viruses, the word "host" means a document or a file.
Download full-text PDF Read full-text. Download full-text PDF. Read full-text. Download citation. ... Computer viruses and other forms of malware have viewed as a threat to any software system ...
What Is a Computer Virus? Most anti-virus professionals would accept a working definition of the term computer virus like this:"a program that replicates by 'infecting' other programs so that they contain a (possi-bly evolved) copy of the virus." (F. Cohen:A Short Course on Computer Viruses.)
their code to run in the computer. •Viruses spread when the software or documents they get attached to are transferred from one computer to another using a network, a disk, file sharing methods, or through infected e-mail attachments. •Some viruses use different stealth strategies to avoid their detection from anti-virus software.
The document discusses various types of computer viruses and malware, how they infect systems, and ways to prevent infection. It describes the ILOVEYOU virus from 2000, defines malware as malicious software including viruses, trojans, worms, and ransomware. Common types of malware like adware, spyware, and ransomware are explained.
Types of Computer virus 1. Bombs - these are viruses which activates themselves after specific time period and cause damage to the computer systems. 2. Boot sector virus - the boot sector is the area of a hard disk and floppy disk that stored valuable information. Boot sector viruses affect this can cause damage. These are very harmful ...
Computer viruses and antiviruses PPT - Download as a PDF or view online for free. Submit Search. Upload. Computer viruses and antiviruses PPT • Download as PPT, PDF ...
To initiate infection, the virus must be able to bind to target cell. Binding occurs between: - Ligands on the virus surface. (viral attachment proteins) - Receptors on the plasma membrane of cell. Although there is a degree of specificity, quite different viruses may utilize the same receptor and, conversely, viruses in the same family or ...
-Poliovirus, rabies virus • The type of disease -Murine leukemia virus • Geographic locations -Sendai virus, Coxsackie virus • Their discovers -Epstein-Barr virus • How they were originally thought to be contracted -Dengue virus ("evil spirit"), Influenza virus (the "influence" of bad air) • Combinations of the above
15. 16. An antivirus software is a computer program that identify and remove computer viruses, and other malicious software like Worms and Trojans from an infected computer. Also an antivirus software protects the computer from further virus attacks. Anti virus software. 17. The antivirus software examines each and every file in a computer and ...
Recommended. Computer viruses are small software programs that are designed to spread from one computer to another and to interfere with computer operation. A virus might corrupt or delete data on your computer, use your e-mail program to spread itself to other computers, or even erase everything on your hard disk.
Computer Virus ppt - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. This document discusses computer viruses and worms. It defines viruses and worms, and explains how they differ and how they spread. Specifically, it covers the Melissa virus from 1999, the I Love You virus from 2000, and the Code Red worm from 2001.
Download presentation. Presentation on theme: "Computer Viruses."—. Presentation transcript: 1 Computer Viruses. 2 Malware Malicious software. Programs designed to infiltrate or damage a computer system without the owner's informed consent. Viruses, worms, Trojan horses, adware, spyware. 3 Virus A virus is a program that reproduces its own ...
Free Google Slides theme and PowerPoint template. Having the right antivirus installed on your computer is a must. Everyone knows this, yet some people still choose not to install some antivirus software and protect their computers. This is when your antivirus presentation comes into action! Help others choose to protect their computers by ...
ANTIVIRUS AND VIRUS Powerpoint presentation. Nov 21, 2014 • Download as PPTX, PDF •. 184 likes • 169,431 views. AI-enhanced description. A. abhijit chintamani. This document provides an overview of computer viruses and anti-virus software. It defines what viruses are and how they spread, describes common types of viruses. It then explains ...
This PPT design covers four stages, thus making it a great tool to use. It also caters to a variety of topics including danger of computer virus vector icon. Download this PPT design now to present a convincing pitch that not only emphasizes the topic but also showcases your presentation skills. Slide 1 of 2.