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The infection mechanism of a computer-virus is not specific.As the chances of success in the attack reduces in an earlier used algorithm,new algorithms are developed for success.

The few types are:-

1)Boot sector infection:-In this type,the virus attacks the first sector of the hard disk(frequently used as boot sector) and makes changes to the coded information which enables the loading of virus during computer boot.

2)Network infection:-Here the virus enters via the download stream(valid for all types of viruses to some extent) and installs itself to the network to perform undesired action.

3)Infection via removable media:-These are infected via removable media

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11y ago
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13y ago

In the registry, hope i helped

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Q: How the virus infect the computer?
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