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Chuong 8 slide về viruses and worms

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Virus and Worm Statistic 2010... Working of Virus: Infection phase... Working of Virus: Attach phase... Indications of Virus Attack... Modes of Virus Infection... Stages of Virus Life...

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VIRUSES AND WORMS

Module 7

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Introduction to Virus

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Virus and Worm Statistic 2010

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Virus History

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Characteristics of a Virus

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Working of Virus: Infection phase

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Working of Virus: Attach phase

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Viruses

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How does a computer get

infected by viruses

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Virus Hoaxes

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Indications of Virus Attack

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Hardware Threats

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Software Threats

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Modes of Virus Infection

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Stages of Virus Life

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Virus Classification

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Virus Classification

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How does a Virus Infect

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Virus Hoaxes

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System Sector Viruses

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Macro Viruses

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Stealth Virus

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Bootable CD-ROM Virus

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Self-Modification

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Encryption with a Variable Key

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Polymorphic Code

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Metamorphic Virus

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Cavity Virus or File Overwriting

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Sparse Infector Virus

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Companion Virus

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File Extension Virus

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Worms

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How is a Worm different from a

Virus

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Example of Worm Infection:

Conficker Worm

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What does the Conficker Worm

do?

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How does the Conficker Worm work?

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Virus Detection Methods

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Virus Incident Response

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Virus and Worm Countermeasure

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Some Anti virus software

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Prevention is Better than Cure

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