Computer Virus

TABLE OF CONTENTS Forwarding Letteriii Prefaceiv Summaryv 1. daybook entry1 2. History of calculator calculator virus2 3. How viruses act5 3.1 How viruses spread break through5 3.2 How viruses activate5 3.3 How viruses work6 4. divers(prenominal) types of Computer Viruses8 4.1 Resident Viruses8 4.2 salute to Action Viruses8 4.3 Overwrite Viruses8 4.4 squawk Virus8 4.5 Macro Virus9 4.6 Directory Virus9 4.7 Polymorphic Virus9 4.8 data file Infectors9 4.9 Companion Viruses10 4.10 change Virus10 4.11 Worms10 4.12 Trojans or Trojan Horses10 4.13 Logic Bombs10 5. nigh historied calculating machine viruses11 5.1 Melissa11 5.2 ILOVEYOU11 5.3 Klez11 5.4 formula 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 cast relief of Computer Viruses14 7.1 How to drive in a virus attacked14 7.2 How to countermand Computer Viruses14 7.3 How to remove Computer Viruses15 8. Conclusions17 9.

Recommendations17 Questionnaire19 References20 polish21 LIST OF ILLUSTRATIONS Figure 1: Rich Skrentra, writer of the beginning(a) reproducing computing device virus2 Figure 2: Layout of the course of a simple computer virus7 Forwarding Letter 3 may 2011 Dhaka Dear Sir, We are happy to present the report hit Computer Virus: Problems and Reliefs. We would wish well to take this occasion to communion our humble gratitude to you for your encouragement and guideline for producing this report. This is the age of science and technology science where computers play a vital role. Computers have do our day-to-day tasks oftentimes easier. that it sometimes creates concerns for the user. Computer viruses are integrity of these concerns. When virus attacks hotshots computer, operations of the dodging are greatly hampered. grave data goes missing. Due to these reasons, it has run low principal(prenominal) to keep ones computer free from virus. It is knockout for us to say how much this report...If you want to get a full essay, order it on our website: Orderessay

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