Yoteca - Document and help guide
Search
Categories = 25   -   Documents = 373   -   News = 75   -   Terms = 1763   -   Criteria = 1777   -   References = 3988

Item: Computer viruses -> Category: Technology -> Author: DF -> Revision: 13/05/2008
Other types of computer viruses

Virus Overwrite

 

Destroy information from the files to which infects leaving them useless. You can clear the contents removed where it is, only that it is lost.

 

The files infected by this virus does not become bigger unless the virus occupies more space than the file. Some of the most important are the Trj.Reboot and Trivial.88.D.

 

Virus direct actino

 

It reproduces and acts nothing more to be executed. It affects the files in the directory in which it is housed. After an attack of these viruses program can be disinfected and then restored.

 

These viruses also affect those files within the líne PATH which is the path of directories is at the root of the hard drive.

 

Virus link

 

Customize certain directions major operating system of a computer, so that when you run a program of this system is activated the virus.

 

When you activate one of these programs with extensions EXE or COM what is being done is to activate the virus that previously had changed the address of the file to be put into place.

 

Macro Virus

 

Those viruses that infect any files created through macro applications. They usually affect programs like Word and Excel, for example.

 

Most programs that use macros have specific protection, but in some cases the virus that exceed barera with ease.

 

Multipartites

 

They are capable of causing multiple infections using different techniques. They are characterized by being highly advanced virus and some of the most dangerous.

 

Virus file

 

It is one which tries to infect programs (executable files) type. EXE and. COM. Inside it is possible to speak of the company which can in turn be resident or direct action.

 

These viruses are kept hidden in the computer from be run any program. The principals are Asimov.1539 and Terrax.1069, among others.

 

Virus FAT

 

It is very dangerous because it prevents access to the part of the hard drive where the files are critical operating system. This prevents the normal functioning of the system.

 

The damage caused by this type of virus is the loss of files on the hard drive and this stored either individually or as a set of them.

 

Web Virus

 

Viruses are very recent creation and appear when you enter a web page containing ActiveX, Java or Javascript infected.




Other documents on the same subject
    -> Computer viruses
    -> Types of computer viruses

Related Documents
    -> Computer
    -> History of Internet

Other items on the category
    -> ADSL
    -> Blogs
    -> Cellphone
    -> Digital Terrestrial Television
    -> Downloading music
    -> Electronic commerce
    -> Hosting

Related News
    -> Allowances in the canon digital
    -> Birthday of emoticons
    -> Greenpeace alleges that the iPhone is toxic
    -> Increased use of new technologies
    -> Internet lines to 10 local real megas
    -> Mobiles produce cell division
    -> News on Google
    -> The iPhone comes to the UK
    -> The ñ already exists on the Internet







[ Index ]  -  [ Questions ]  -  [ References ]  -  [ Terms ]  -  [ Summary ]  -  [ Revisions ]  -  [ News ]  -  [ WebMap ]
[ Spanish version ]
 NOTE: It is strictly forbidden to reproduction in whole or in part by the Spanish laws rights INTELLECTUAL PROPERTY

 Copyright © Yoteca.com - All rights reserved