Computer Virus

TABLE OF CONTENTS Forwarding letteriii Prefaceiv Summaryv 1. ledger entry1 2. History of information processing system computer computer computer virus2 3. How viruses act5 3.1 How viruses spread break through5 3.2 How viruses activate5 3.3 How viruses work6 4. Different types of Computer Viruses8 4.1 occupier Viruses8 4.2 subscribe to Action Viruses8 4.3 Overwrite Viruses8 4.4 Boot Virus8 4.5 Macro Virus9 4.6 Directory Virus9 4.7 polymorphous Virus9 4.8 File Infectors9 4.9 Companion Viruses10 4.10 change Virus10 4.11 Worms10 4.12 Trojans or Trojan Horses10 4.13 logic Bombs10 5. Some historied computer viruses11 5.1 Melissa11 5.2 ILOVEYOU11 5.3 Klez11 5.4 Code Red12 5.5 Nimda12 5.6 SQL Slammer12 4.7 Brontok12 5.8 Conficker12 5.9 Stuxnet12 6. canon against virus creators13 7. How to get relief of Computer Viruses14 7.1 How to know a virus attacked14 7.2 How to avoid Computer Viruses14 7.3 How to remove Computer Viruses15 8. Conclusions17 9.

Recommendations17 Questionnaire19 References20 polish21 LIST OF ILLUSTRATIONS understand 1: Rich Skrentra, writer of the beginning(a) reproducing computer virus2 Figure 2: Layout of the function of a simple computer virus7 Forwarding Letter 3 may 2011 Dhaka Dear Sir, We are sunny to present the report name Computer Virus: Problems and Reliefs. We would same to take this occasion to converse our humble gratitude to you for your encouragement and guideline for producing this report. This is the age of scie nce and engineering science where computers! play a vital role. Computers have made our day-to-day tasks a lot easier. further it sometimes creates concerns for the user. Computer viruses are integrity of these concerns. When virus attacks adepts computer, operations of the system are greatly hampered. outstanding data goes missing. Due to these reasons, it has become principal(prenominal) to keep ones computer free from virus. It is voiceless for us to say how much this report...If you want to get a full essay, order it on our website: BestEssayCheap.com

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