Para el amigo que dijo sobre ingenuidad, le recomiendo leer esto:
<a href='ir.asp?http://www.hofstra.edu/StudentServ/CC/Chelp/Chelp_FAQ_Viruses.cfm' target='_blank'>http://www.hofstra.edu/StudentServ/CC/Ch...</a>
<a href='ir.asp?http://www.thecomputernews.com/Tutorials/a+tutorial/lesson34.shtml' target='_blank'>http://www.thecomputernews.com/Tutorials...</a>
<a href='ir.asp?http://www.homeandoffice.hp.com/hho/us/eng/virus_protection.html' target='_blank'>http://www.homeandoffice.hp.com/hho/us/e...</a>
<a href='ir.asp?http://news.zdnet.co.uk/story/0,,s2068945,00.html' target='_blank'>http://news.zdnet.co.uk/story/0,,s206894...</a>
Si necesitas más referencias, con gusto buscare.
Saludos
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