<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-6600891545878983558</id><updated>2012-02-16T21:29:11.574+01:00</updated><category term='RAL'/><title type='text'>Oscar Vásquez</title><subtitle type='html'>To Starters..!!! and Masters..!!!</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://ovasquezp.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6600891545878983558/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://ovasquezp.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Oscar Vásquez</name><uri>http://www.blogger.com/profile/12938567153202182486</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>11</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-6600891545878983558.post-3727449958966383432</id><published>2009-04-29T01:26:00.002+02:00</published><updated>2009-04-29T01:30:15.867+02:00</updated><title type='text'>Log Me In, Acceso al ordenador desde Firefox</title><content type='html'>Es una utilidad que comprende parte de sus productos de forma gratuita aunque obviamente los que son de pago comprenden un abanico de posibilidades mucho, como por ejemplo, la transferencia de archivos.&lt;br /&gt;&lt;br /&gt;Solo funciona en Sistemas operativos Windows y MAC.&lt;br /&gt;&lt;br /&gt;Es necesario instalar previamente un programita el ordenador que se desea controlar en un futuro.&lt;br /&gt;&lt;a href="https://secure.logmein.com/home.asp?wt.srch=1&amp;amp;destination=/home.asp&amp;amp;utpk=logmein&amp;amp;lang=es&amp;amp;originid=3757"&gt;&lt;br /&gt;LogMeIn...&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6600891545878983558-3727449958966383432?l=ovasquezp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ovasquezp.blogspot.com/feeds/3727449958966383432/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=6600891545878983558&amp;postID=3727449958966383432' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6600891545878983558/posts/default/3727449958966383432'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6600891545878983558/posts/default/3727449958966383432'/><link rel='alternate' type='text/html' href='http://ovasquezp.blogspot.com/2009/04/log-me-in-acceso-al-ordenador-desde.html' title='Log Me In, Acceso al ordenador desde Firefox'/><author><name>Oscar Vásquez</name><uri>http://www.blogger.com/profile/12938567153202182486</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6600891545878983558.post-1906053920759904637</id><published>2009-04-29T01:19:00.003+02:00</published><updated>2009-04-29T01:26:13.533+02:00</updated><title type='text'>VNC Computacion en Red Virtual</title><content type='html'>&lt;p&gt;Bueno, simplemente explicare como conectarnos de una PC a otra por VNC de forma local y tambien por internet con Ubuntu. VNC nos permitira manejar de forma grafica una PC de forma remota. Pero…. ¿Que es VNC?&lt;/p&gt; &lt;p&gt;VNC (acronimo del ingles Virtual Network Computing, Computacion en Red Virtual) es un programa libre basado en una estructura cliente-servidor el cual nos permite tomar el control de forma visual del ordenador servidor remotamente a traves de un ordenador cliente. Tambien llamado software de escritorio remoto. VNC permite que el sistema operativo en cada computadora sea distinto. Es posible compartir la pantalla de una maquina con Windows en una maquina con GNU/Linux y viceversa.&lt;/p&gt;  &lt;p&gt;Bien, comencemos:&lt;/p&gt; &lt;p&gt;De ahora en mas llamare “cliente” a la maquina que usamos para conectarnos y “servidor” a la maquina a la cual nos conectamos.&lt;/p&gt; &lt;p&gt;En Ubuntu , tanto el servidor como el cliente de VNC viene instalado y se llama VINO. Lo unico que toca hacer es configurar.&lt;/p&gt;&lt;a href="http://miblockdenotix.wordpress.com/2008/09/03/vnc-acceso-remoto-en-ubuntu-desde-internet/"&gt;Aqui enlace a articulo completo...&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6600891545878983558-1906053920759904637?l=ovasquezp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ovasquezp.blogspot.com/feeds/1906053920759904637/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=6600891545878983558&amp;postID=1906053920759904637' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6600891545878983558/posts/default/1906053920759904637'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6600891545878983558/posts/default/1906053920759904637'/><link rel='alternate' type='text/html' href='http://ovasquezp.blogspot.com/2009/04/vnc-computacion-en-red-virtual.html' title='VNC Computacion en Red Virtual'/><author><name>Oscar Vásquez</name><uri>http://www.blogger.com/profile/12938567153202182486</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6600891545878983558.post-3949233056675390844</id><published>2008-05-29T10:58:00.003+02:00</published><updated>2008-05-29T11:03:08.317+02:00</updated><title type='text'>OpenOffice en Español..!!!</title><content type='html'>Bueno como tras la instalación del nuevo Ubuntu 8.04 nos instala la versión 2.4 de OpenOffice (que va bastante bien...mucho más rápida) vemos que el idioma de la interfaz nos aparece en inglés..... Si somos un poco vagos y como es lógico es mas rápido entender donde o qué son ciertas funciones en nuestro procesador de textos en Español que en Inglés... vamos a escribir en la terminal lo siguiente..:&lt;br /&gt;&lt;br /&gt;&lt;ul style="font-weight: bold;"&gt;&lt;li&gt;sudo aptitude install openoffice.org-l10n-es openoffice.org-help-es   openoffice.org-spellcheck-es&lt;/li&gt;&lt;/ul&gt;&lt;br /&gt;Con ésto ya tendremos nuestro O.O. en Español....&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6600891545878983558-3949233056675390844?l=ovasquezp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ovasquezp.blogspot.com/feeds/3949233056675390844/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=6600891545878983558&amp;postID=3949233056675390844' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6600891545878983558/posts/default/3949233056675390844'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6600891545878983558/posts/default/3949233056675390844'/><link rel='alternate' type='text/html' href='http://ovasquezp.blogspot.com/2008/05/openoffice-en-espaol.html' title='OpenOffice en Español..!!!'/><author><name>Oscar Vásquez</name><uri>http://www.blogger.com/profile/12938567153202182486</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6600891545878983558.post-7254660439468774668</id><published>2008-05-21T17:59:00.000+02:00</published><updated>2008-05-21T18:04:50.646+02:00</updated><title type='text'>Una información de mucha utilidad...</title><content type='html'>Hola!!!&lt;br /&gt;&lt;br /&gt;Bueno gracias a la ayuda de un compañero me he enterado hace ya algún tiempo de la existencia de una página donde se encuentra un pequeño manual de ayuda para la gente que se está iniciando en Linux Ubuntu...&lt;br /&gt;&lt;br /&gt;Éste manual contiene una serie de comandos que nos pueden ser de utilidad contantemente...&lt;br /&gt;&lt;br /&gt;Sin mas cosas que añdir les dejo el link de la pagina donde se encuentra el pdf y el enlace a donde tengo yo guardado el manual...&lt;br /&gt;&lt;br /&gt;&lt;ol&gt;&lt;li&gt;La pagina oficial &lt;a href="http://fosswire.com/2008/04/22/ubuntu-cheat-sheet/"&gt;FOSSwire&lt;/a&gt;&lt;/li&gt;&lt;li&gt;Mi server &lt;a href="http://en.calameo.com/books/0000023902f4e463a13b0"&gt;aquí&lt;/a&gt; (muy bonito porque lo abre como un flash interactivo xD)&lt;/li&gt;&lt;/ol&gt;Salu2!!!&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6600891545878983558-7254660439468774668?l=ovasquezp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ovasquezp.blogspot.com/feeds/7254660439468774668/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=6600891545878983558&amp;postID=7254660439468774668' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6600891545878983558/posts/default/7254660439468774668'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6600891545878983558/posts/default/7254660439468774668'/><link rel='alternate' type='text/html' href='http://ovasquezp.blogspot.com/2008/05/una-informacin-de-mucha-utilidad.html' title='Una información de mucha utilidad...'/><author><name>Oscar Vásquez</name><uri>http://www.blogger.com/profile/12938567153202182486</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6600891545878983558.post-3962600433616803945</id><published>2008-05-21T17:09:00.000+02:00</published><updated>2008-05-21T17:57:41.885+02:00</updated><title type='text'>UFW: Un Firewall sin complicaciones...xD</title><content type='html'>Bueno primero que nada hay que destacar que la siguiente información fue obtenida del foro de &lt;a href="http://www.ubuntu-es.org/index.php?q=node/87777"&gt;http://www.ubuntu-es.org&lt;/a&gt;...&lt;br /&gt;&lt;br /&gt;La última versión de ubuntu que ha salido hasta la fecha de esta publicación (Hardy Heron!!!!) ha traido consigo y para nosotros un firewall en su código... La cosa es que éste firewall viene desactivado por defecto... :(&lt;br /&gt;&lt;br /&gt;Lo que haremos para activarlo es tan sencillamente escribir lo siguinte en nuestra terminal....&lt;br /&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-weight: bold;"&gt;sudo ufw enable&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;Tanto como si lo queremos desactivar, solo escribimos:&lt;br /&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-weight: bold;"&gt;sudo ufw disable&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;Ahora, este firewall trabaja bajo las ordenes que nosotros le demos, es decir, nosotros le podemos crear tanto una regla general como una específica. Un ejemplo seria:&lt;br /&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-weight: bold;"&gt;sudo ufw allow 80&lt;/span&gt;  // Lo que hace es habilitarnos el puerto 80 sea de donde sea&lt;/li&gt;&lt;li&gt;&lt;span style="font-weight: bold;"&gt;sudo ufw deny proto tcp from 10.0.0.0/8 to 192.168.0.1 port 25 &lt;/span&gt; Ahora lo que hemos hecho es //denegar todo el tráfico de una red de clase A al puerto 25 con la dirección 192.168.0.1.&lt;br /&gt;&lt;/li&gt;&lt;/ul&gt;Como es lógico, UFW nos permite también borrar cualquier regla que hallamos creado antes, sea permisiva o restrictiva...Para ello procederemos a efectuar la siguiente orden...&lt;br /&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-weight: bold;"&gt;sudo ufw delete allow 80/tcp&lt;br /&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-weight: bold;"&gt;sudo ufw delete deny 80/tcp&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;También nos permite permite permitir o denegar servicios concretos. Por ejemplo:&lt;br /&gt;&lt;br /&gt;&lt;ul&gt;&lt;li style="font-weight: bold;"&gt;sudo ufw allow smtp&lt;/li&gt;&lt;li&gt;&lt;span style="font-weight: bold;"&gt;sudo ufw deny pop3&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;Por último, entre otras, otra función seria que nos muestre las reglas que hemos creado hasta ahora...&lt;br /&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-weight: bold;"&gt;sudo ufw status&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;Si queremos saber sobre este firewall basta con hacer lo siguiente...&lt;br /&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-weight: bold;"&gt;man ufw&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;Hasta la próxima..!!!&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6600891545878983558-3962600433616803945?l=ovasquezp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ovasquezp.blogspot.com/feeds/3962600433616803945/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=6600891545878983558&amp;postID=3962600433616803945' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6600891545878983558/posts/default/3962600433616803945'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6600891545878983558/posts/default/3962600433616803945'/><link rel='alternate' type='text/html' href='http://ovasquezp.blogspot.com/2008/05/ufw-un-firewall-sin-complicacionesxd.html' title='UFW: Un Firewall sin complicaciones...xD'/><author><name>Oscar Vásquez</name><uri>http://www.blogger.com/profile/12938567153202182486</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6600891545878983558.post-5654111085917925962</id><published>2008-05-12T12:17:00.001+02:00</published><updated>2008-05-13T23:22:50.084+02:00</updated><title type='text'>SquirrelMail</title><content type='html'>&lt;span style="font-weight: bold;"&gt;SquirrelMail&lt;/span&gt; es una aplicación webmail creada por Nathan y Luke Ehresman y escrita en PHP. Puede ser instalado en la mayoría de servidores web siempre y cuando éste soporte PHP y el servidor web tenga acceso a un servidor IMAP y a otro SMTP. (ver más en &lt;a href="http://es.wikipedia.org/wiki/SquirrelMail"&gt;Wikipedia&lt;/a&gt;).&lt;br /&gt;&lt;br /&gt;De lo primero que vamos a hacer es instalar 2 programas antes de instalar el SquirrelMail...&lt;br /&gt;&lt;br /&gt;El primero es Postfix. &lt;b&gt;Postfix&lt;/b&gt; es un &lt;a href="http://es.wikipedia.org/wiki/Agente_de_Transporte_de_Correo" class="mw-redirect" title="Agente de Transporte de Correo"&gt;Agente de Transporte de Correo&lt;/a&gt; (&lt;a href="http://es.wikipedia.org/wiki/MTA" class="mw-redirect" title="MTA"&gt;MTA&lt;/a&gt;) de &lt;a href="http://es.wikipedia.org/wiki/Software_libre" title="Software libre"&gt;software libre&lt;/a&gt; / &lt;a href="http://es.wikipedia.org/wiki/C%C3%B3digo_abierto" title="Código abierto"&gt;código abierto&lt;/a&gt;, un &lt;a href="http://es.wikipedia.org/wiki/Programa_inform%C3%A1tico" class="mw-redirect" title="Programa informático"&gt;programa informático&lt;/a&gt; para el enrutamiento y envío de correo electrónico, creado con la intención de que sea una alternativa más rápida, fácil de administrar y segura al ampliamente utilizado &lt;a href="http://es.wikipedia.org/wiki/Sendmail" title="Sendmail"&gt;Sendmail&lt;/a&gt;. (ver más en &lt;a href="http://es.wikipedia.org/wiki/Postfix"&gt;Wikipedia&lt;/a&gt;).&lt;br /&gt;&lt;br /&gt;Para instalarlo en nuestro sistema usamos:&lt;br /&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-weight: bold;font-family:verdana;" &gt;sudo aptitude install postfix&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;Luego procedemos a instalar es nuestro servidor IMAP Dovecot.  Dovecote es sefvidor IMAP y POP3 de codigo abierto para sistemas Linux/UNIX. (ver más en &lt;a href="http://en.wikipedia.org/wiki/Dovecot_%28software%29"&gt;Wikipedia&lt;/a&gt; (en inglés)).&lt;br /&gt;&lt;br /&gt;Para instalar Dovecot nos vamos al gestor de paquetes Synaptic y buscamos:&lt;br /&gt;&lt;ul style="font-weight: bold;"&gt;&lt;li&gt;dovecot-imapd&lt;/li&gt;&lt;/ul&gt;Lo seleccionamos y damos para aplicar los cambios...&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_5pkvt-rxdnM/SClOdFP5vFI/AAAAAAAAACs/sKPc9vb2POo/s1600-h/Pantallazo-Gestor+de+Paquetes+Synaptic+.png"&gt;&lt;img style="cursor: pointer;" src="http://1.bp.blogspot.com/_5pkvt-rxdnM/SClOdFP5vFI/AAAAAAAAACs/sKPc9vb2POo/s320/Pantallazo-Gestor+de+Paquetes+Synaptic+.png" alt="" id="BLOGGER_PHOTO_ID_5199773506307996754" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: left;"&gt;Ahora vamos a instalar SquirrelMail... Lo que haremos es desde una terminal escribimos:&lt;br /&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-weight: bold;"&gt;sudo aptitude install squirrelmail&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;Y listo...!!! ya tenemos nuestro nuestro servidor de correo instalando...&lt;br /&gt;&lt;br /&gt;Muy bien, ahora.... ¿Cómo accedemos a él?... Pues lo que vamos a hacer es en la terminal escribimos lo que nos aparece en las siguientes imágenes:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_5pkvt-rxdnM/SCoC_lP5vGI/AAAAAAAAAC0/6-qx7Rc-jAo/s1600-h/Pantallazo-oscar%40presario:+%7E-2.png"&gt;&lt;img style="cursor: pointer;" src="http://4.bp.blogspot.com/_5pkvt-rxdnM/SCoC_lP5vGI/AAAAAAAAAC0/6-qx7Rc-jAo/s320/Pantallazo-oscar%40presario:+%7E-2.png" alt="" id="BLOGGER_PHOTO_ID_5199972011106483298" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_5pkvt-rxdnM/SCoDAFP5vHI/AAAAAAAAAC8/bcpVjWuDoBM/s1600-h/Pantallazo-oscar%40presario:+-var-www.png"&gt;&lt;img style="cursor: pointer;" src="http://2.bp.blogspot.com/_5pkvt-rxdnM/SCoDAFP5vHI/AAAAAAAAAC8/bcpVjWuDoBM/s320/Pantallazo-oscar%40presario:+-var-www.png" alt="" id="BLOGGER_PHOTO_ID_5199972019696417906" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: left;"&gt;En la segunda imágen lo que estamos haciendo es crear un &lt;a href="http://es.wikipedia.org/wiki/Enlace_simb%C3%B3lico"&gt;enlace simbólico&lt;/a&gt; a un "correo" llamado en mi caso &lt;span style="font-weight: bold;"&gt;oscar&lt;/span&gt;. &lt;span style="font-weight: bold;"&gt;oscar &lt;/span&gt;puede tomar el nombre que se desee...&lt;br /&gt;&lt;br /&gt;Ahora vamos a abrir la configuración del SquirrelMail. Para ello escribimos en la terminal:&lt;br /&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-weight: bold;"&gt;sudo squirrelmail-configure&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_5pkvt-rxdnM/SCoErFP5vII/AAAAAAAAADE/93QD5UQuIVc/s1600-h/Pantallazo-oscar%40presario:+%7E-3.png"&gt;&lt;img style="cursor: pointer;" src="http://2.bp.blogspot.com/_5pkvt-rxdnM/SCoErFP5vII/AAAAAAAAADE/93QD5UQuIVc/s320/Pantallazo-oscar%40presario:+%7E-3.png" alt="" id="BLOGGER_PHOTO_ID_5199973857942420610" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: left;"&gt;y nos presenta un panel de opciones, escribimos 2 y damos enter. Lo que queremos verificar es que en &lt;span style="font-weight: bold;"&gt;Domain&lt;/span&gt; esté &lt;span style="font-weight: bold;"&gt;localhost&lt;/span&gt;, si aparece &lt;span style="font-weight: bold;"&gt;localhost&lt;/span&gt; nos salimos de la configuración, si aparece cualquier otra cosa, la editamos y ponemos &lt;span style="font-weight: bold;"&gt;localhost&lt;/span&gt; en su lugar...&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_5pkvt-rxdnM/SCoFNVP5vLI/AAAAAAAAADc/jm3bqR_aIXw/s1600-h/Pantallazo-oscar%40presario:+%7E-1.png"&gt;&lt;img style="cursor: pointer;" src="http://3.bp.blogspot.com/_5pkvt-rxdnM/SCoFNVP5vLI/AAAAAAAAADc/jm3bqR_aIXw/s320/Pantallazo-oscar%40presario:+%7E-1.png" alt="" id="BLOGGER_PHOTO_ID_5199974446352940210" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: left;"&gt;Vemos que al final de la ventana nos aparece la dirección a la cuál debemos ir para acceder a SquirrelMail que es http://localización-de-squirrelmail/src/configtest.php...&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_5pkvt-rxdnM/SCoErVP5vJI/AAAAAAAAADM/qBPnRIp6PxY/s1600-h/Pantallazo-oscar%40presario:+%7E.png"&gt;&lt;img style="cursor: pointer;" src="http://3.bp.blogspot.com/_5pkvt-rxdnM/SCoErVP5vJI/AAAAAAAAADM/qBPnRIp6PxY/s320/Pantallazo-oscar%40presario:+%7E.png" alt="" id="BLOGGER_PHOTO_ID_5199973862237387922" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: left;"&gt;Esa dirección la vamos a modificar por ésta en mi caso http://localhost/oscar(que era lo que pusimos en el enlace simbólico)/src/login.php, y accederemos a SquirreMail desde nuestro navegador web...&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_5pkvt-rxdnM/SCoErlP5vKI/AAAAAAAAADU/Cit9Z1x7w3w/s1600-h/Pantallazo-SquirrelMail+-+Login+-+Mozilla+Firefox+3+Beta+5.png"&gt;&lt;img style="cursor: pointer;" src="http://4.bp.blogspot.com/_5pkvt-rxdnM/SCoErlP5vKI/AAAAAAAAADU/Cit9Z1x7w3w/s320/Pantallazo-SquirrelMail+-+Login+-+Mozilla+Firefox+3+Beta+5.png" alt="" id="BLOGGER_PHOTO_ID_5199973866532355234" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6600891545878983558-5654111085917925962?l=ovasquezp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ovasquezp.blogspot.com/feeds/5654111085917925962/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=6600891545878983558&amp;postID=5654111085917925962' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6600891545878983558/posts/default/5654111085917925962'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6600891545878983558/posts/default/5654111085917925962'/><link rel='alternate' type='text/html' href='http://ovasquezp.blogspot.com/2008/05/squierr.html' title='SquirrelMail'/><author><name>Oscar Vásquez</name><uri>http://www.blogger.com/profile/12938567153202182486</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_5pkvt-rxdnM/SClOdFP5vFI/AAAAAAAAACs/sKPc9vb2POo/s72-c/Pantallazo-Gestor+de+Paquetes+Synaptic+.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6600891545878983558.post-5885134621266222797</id><published>2008-05-08T19:30:00.000+02:00</published><updated>2008-05-08T22:44:42.566+02:00</updated><title type='text'>Nessus (versión Linux): Un detector de defectos.. xD</title><content type='html'>Lo que vamos a hacer para instalar este programa es abrir un terminal y dentro escribimos &lt;span style="font-weight: bold;"&gt;sudo aptitude install nessus nessusd&lt;/span&gt;&lt;span style="text-decoration: underline;"&gt;.&lt;/span&gt; Le indicamos que queremos continuar y damos enter... Luego vamos a añadir de una vez un usuario debido a que nessus nos pide un usuario propio para poder trabajar con él. En la terminal escribimos &lt;span style="font-weight: bold;"&gt;sudo nessus-adduser &lt;span style="font-style: italic;"&gt;[nombre_usuario]&lt;/span&gt;&lt;/span&gt;, luego cuando nos dice Login: ponemos el nombre que se puso en nombre_usuario, damos enter, y seguidamente aparece una linea que dice &lt;span style="font-weight: bold;"&gt;Authentication&lt;/span&gt;, damos enter sin escribir nada en esa línea y por último le escribimos el password... Es muy importante recordar y&lt;span style="font-weight: bold;"&gt; LEER&lt;/span&gt; justamente después de que hacemos la confirmación del password presionar &lt;span style="font-weight: bold;"&gt;ctrl+D&lt;/span&gt;...&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_5pkvt-rxdnM/SCNS8OobB6I/AAAAAAAAAAk/CmIqqeMRm1E/s1600-h/Pantallazo-oscar%40presario:+%7E-4.png"&gt;&lt;img style="cursor: pointer;" src="http://1.bp.blogspot.com/_5pkvt-rxdnM/SCNS8OobB6I/AAAAAAAAAAk/CmIqqeMRm1E/s320/Pantallazo-oscar%40presario:+%7E-4.png" alt="" id="BLOGGER_PHOTO_ID_5198089589588952994" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_5pkvt-rxdnM/SCNS8eobB7I/AAAAAAAAAAs/GUaBu5n6sy4/s1600-h/Pantallazo-oscar%40presario:+%7E-7.png"&gt;&lt;img style="cursor: pointer;" src="http://2.bp.blogspot.com/_5pkvt-rxdnM/SCNS8eobB7I/AAAAAAAAAAs/GUaBu5n6sy4/s320/Pantallazo-oscar%40presario:+%7E-7.png" alt="" id="BLOGGER_PHOTO_ID_5198089593883920306" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: left;"&gt;Una vez hecho todo esto procederemos a reiniciar Nessus... Para ello en la terminal escribimos &lt;span style="font-weight: bold;"&gt;sudo /etc/init.d/nessusd restart&lt;/span&gt;...&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;br /&gt;&lt;div style="text-align: left;"&gt;Ya que hemos terminado de configurar e instalar Nessus, lo empezamos a usar!!... Si no hemos reiniciado, lo podemos abrir directamente desde &lt;span style="font-weight: bold;"&gt;Aplicaciones--&gt;Internet--&gt;Nessus&lt;/span&gt;, a partir de que reiniciamos nuestro sistema es necesario ejecutarlo desde la terminal para luego abrirlo desde el entorno gráfico, en la terminal escribimos &lt;span style="font-weight: bold;"&gt;sudo /etc/init.d/nessusd start&lt;/span&gt;...&lt;br /&gt;&lt;br /&gt;Escribimos el usuario que agregamos y la contraseña y damos login...&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_5pkvt-rxdnM/SCNaBeobB9I/AAAAAAAAAA8/_N6kvQD9wBY/s1600-h/Pantallazo-Nessus+Setup.png"&gt;&lt;img style="cursor: pointer;" src="http://2.bp.blogspot.com/_5pkvt-rxdnM/SCNaBeobB9I/AAAAAAAAAA8/_N6kvQD9wBY/s320/Pantallazo-Nessus+Setup.png" alt="" id="BLOGGER_PHOTO_ID_5198097376364660690" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;En la siguiente ventana dejamos la primera opción que viene marcada por defecto y damos ok...&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_5pkvt-rxdnM/SCNbTeobB-I/AAAAAAAAABE/iRvNGKqux_Y/s1600-h/Pantallazo-SSL+Setup.png"&gt;&lt;img style="cursor: pointer;" src="http://2.bp.blogspot.com/_5pkvt-rxdnM/SCNbTeobB-I/AAAAAAAAABE/iRvNGKqux_Y/s320/Pantallazo-SSL+Setup.png" alt="" id="BLOGGER_PHOTO_ID_5198098785113933794" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: left;"&gt;Aceptamos el certificado...&lt;br /&gt;&lt;/div&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_5pkvt-rxdnM/SCNbTuobB_I/AAAAAAAAABM/YbxOjwXsM4Y/s1600-h/Pantallazo-nessus.png"&gt;&lt;img style="cursor: pointer;" src="http://3.bp.blogspot.com/_5pkvt-rxdnM/SCNbTuobB_I/AAAAAAAAABM/YbxOjwXsM4Y/s320/Pantallazo-nessus.png" alt="" id="BLOGGER_PHOTO_ID_5198098789408901106" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_5pkvt-rxdnM/SCNbT-obCAI/AAAAAAAAABU/iUo3Om13eBo/s1600-h/Pantallazo-Warning.png"&gt;&lt;img style="cursor: pointer;" src="http://4.bp.blogspot.com/_5pkvt-rxdnM/SCNbT-obCAI/AAAAAAAAABU/iUo3Om13eBo/s320/Pantallazo-Warning.png" alt="" id="BLOGGER_PHOTO_ID_5198098793703868418" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Y nos pone directamente en la ventana de los plugins... En mi caso no he hecho el registro del Nessus en la pagina oficial, pero si se quiere hacer el registro (esto lo que hará es actualizar algunos plugins y añadir otros, como también pone nessus como una versión trial de 7 días, ésta actualización una de las&lt;br /&gt;características que tiene es que al actualizar los plugins deja de determinar ciertos errores que no lo son...) vamos a la pagina oficial de Nessus &lt;a href="http://www.nessus.org/nessus/"&gt;http://www.nessus.org/nessus/&lt;/a&gt;, o directamente a la pagina de registros &lt;a href="http://www.nessus.org/plugins/index.php?view=register-info"&gt;http://www.nessus.org/plugins/index.php?view=register-info&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_5pkvt-rxdnM/SCNexuobCDI/AAAAAAAAABs/8nParkbrITk/s1600-h/pagina+de+registro.png"&gt;&lt;img style="cursor: pointer;" src="http://3.bp.blogspot.com/_5pkvt-rxdnM/SCNexuobCDI/AAAAAAAAABs/8nParkbrITk/s320/pagina+de+registro.png" alt="" id="BLOGGER_PHOTO_ID_5198102603339860018" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: left;"&gt;Bueno... Continuamos con Nessus. Lo que haremos ahora serán una serie de pruebas para ver que tal funciona éste programa... ¿Que tal si hacemos un escaneo de nuestras posibles vulnerabilidades...?. Para ello en la pestaña Target de Nessus, en el campo Target(s) escribimos 127.0.0.1 o mejor dicho localhost y damos a Start the scan...&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_5pkvt-rxdnM/SCNjluobCEI/AAAAAAAAAB0/5m9hRel5Fx0/s1600-h/Pantallazo-Nessus+Setup-3.png"&gt;&lt;img style="cursor: pointer;" src="http://3.bp.blogspot.com/_5pkvt-rxdnM/SCNjluobCEI/AAAAAAAAAB0/5m9hRel5Fx0/s320/Pantallazo-Nessus+Setup-3.png" alt="" id="BLOGGER_PHOTO_ID_5198107894739568706" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_5pkvt-rxdnM/SCNjl-obCFI/AAAAAAAAAB8/u3p1wzgw7B4/s1600-h/Pantallazo-Scanning+network+from+localhost-1.png"&gt;&lt;img style="cursor: pointer;" src="http://4.bp.blogspot.com/_5pkvt-rxdnM/SCNjl-obCFI/AAAAAAAAAB8/u3p1wzgw7B4/s320/Pantallazo-Scanning+network+from+localhost-1.png" alt="" id="BLOGGER_PHOTO_ID_5198107899034536018" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_5pkvt-rxdnM/SCNkz-obCHI/AAAAAAAAACM/E3xCAHIRL0U/s1600-h/Pantallazo-Nessus+"&gt;&lt;img style="cursor: pointer;" src="http://4.bp.blogspot.com/_5pkvt-rxdnM/SCNkz-obCHI/AAAAAAAAACM/E3xCAHIRL0U/s320/Pantallazo-Nessus+" alt="" id="BLOGGER_PHOTO_ID_5198109239064332402" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: left;"&gt;Una vez se haya hecho el chequeo tenemos la opción de guardar los resultados del reporte...&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_5pkvt-rxdnM/SCNjmOobCGI/AAAAAAAAACE/86CaFVxbNMA/s1600-h/Pantallazo-Save+Report-1.png"&gt;&lt;img style="cursor: pointer;" src="http://1.bp.blogspot.com/_5pkvt-rxdnM/SCNjmOobCGI/AAAAAAAAACE/86CaFVxbNMA/s320/Pantallazo-Save+Report-1.png" alt="" id="BLOGGER_PHOTO_ID_5198107903329503330" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;br /&gt;Ahora como un añadido voy a hacer otra prueba sobre otro equipo de mi red realizando el mismo proceso...&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_5pkvt-rxdnM/SCNlr-obCII/AAAAAAAAACU/J4JIfIH4FN0/s1600-h/Pantallazo-Nessus+Setup-2.png"&gt;&lt;img style="cursor: pointer;" src="http://4.bp.blogspot.com/_5pkvt-rxdnM/SCNlr-obCII/AAAAAAAAACU/J4JIfIH4FN0/s320/Pantallazo-Nessus+Setup-2.png" alt="" id="BLOGGER_PHOTO_ID_5198110201137006722" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_5pkvt-rxdnM/SCNlsOobCJI/AAAAAAAAACc/XkB7D8a14qg/s1600-h/Pantallazo-Scanning+network+from+localhost.png"&gt;&lt;img style="cursor: pointer;" src="http://1.bp.blogspot.com/_5pkvt-rxdnM/SCNlsOobCJI/AAAAAAAAACc/XkB7D8a14qg/s320/Pantallazo-Scanning+network+from+localhost.png" alt="" id="BLOGGER_PHOTO_ID_5198110205431974034" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_5pkvt-rxdnM/SCNlseobCKI/AAAAAAAAACk/NVh4drgEJuE/s1600-h/Pantallazo-Nessus+"&gt;&lt;img style="cursor: pointer;" src="http://2.bp.blogspot.com/_5pkvt-rxdnM/SCNlseobCKI/AAAAAAAAACk/NVh4drgEJuE/s320/Pantallazo-Nessus+" alt="" id="BLOGGER_PHOTO_ID_5198110209726941346" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Referencias sobre la obtención de la información base de este mini-tutorial:&lt;br /&gt;---&lt;a href="http://bulma.net/body.phtml?nIdNoticia=2193"&gt;Bulma&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6600891545878983558-5885134621266222797?l=ovasquezp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ovasquezp.blogspot.com/feeds/5885134621266222797/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=6600891545878983558&amp;postID=5885134621266222797' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6600891545878983558/posts/default/5885134621266222797'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6600891545878983558/posts/default/5885134621266222797'/><link rel='alternate' type='text/html' href='http://ovasquezp.blogspot.com/2008/05/nessus-versin-linux-un-detector-de.html' title='Nessus (versión Linux): Un detector de defectos.. xD'/><author><name>Oscar Vásquez</name><uri>http://www.blogger.com/profile/12938567153202182486</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_5pkvt-rxdnM/SCNS8OobB6I/AAAAAAAAAAk/CmIqqeMRm1E/s72-c/Pantallazo-oscar%40presario:+%7E-4.png' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6600891545878983558.post-8437421283591695065</id><published>2008-05-07T10:28:00.000+02:00</published><updated>2008-05-07T12:23:27.242+02:00</updated><title type='text'>Dansguardian</title><content type='html'>Aqui os presento un pequeño tutorial sobre el funcionamiento, configuración e instalación de &lt;a href="http://en.calameo.com/books/000002390f94f60ce1391"&gt;Dansguardian&lt;/a&gt;........&lt;br /&gt;&lt;br /&gt;Y adicionalmente añado otro tutorial de &lt;a href="http://en.calameo.com/books/000002390e2e82755dabc"&gt;Grupos con Dansguardian&lt;/a&gt;...&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6600891545878983558-8437421283591695065?l=ovasquezp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ovasquezp.blogspot.com/feeds/8437421283591695065/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=6600891545878983558&amp;postID=8437421283591695065' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6600891545878983558/posts/default/8437421283591695065'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6600891545878983558/posts/default/8437421283591695065'/><link rel='alternate' type='text/html' href='http://ovasquezp.blogspot.com/2008/05/dansguardian.html' title='Dansguardian'/><author><name>Oscar Vásquez</name><uri>http://www.blogger.com/profile/12938567153202182486</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6600891545878983558.post-6569605251036726772</id><published>2008-04-30T11:06:00.000+02:00</published><updated>2008-04-30T12:00:13.318+02:00</updated><title type='text'>Un uso distinto para el Nmap</title><content type='html'>Nmap permite guardar los resultados de un scan, en varios tipos de formato de&lt;br /&gt;&lt;p&gt; archivo: Normal, XML, Grepable, All, y en formato "S" (s|&lt;ipt 3="" f0rm="" into="" the="" fil3="" u="" specfy="" 4s="" an="" o="" mejor="" conocido="" como="" formato="" script=""&gt;&lt;/ipt&gt;&lt;/p&gt; &lt;p&gt;Si deseamos hacer un stealth scan del tipo Xmas Tree, también deseamos conocer&lt;br /&gt;que sistema operativo esta corriendo el host de destino, y además deseamos&lt;br /&gt;guardar el resultado de este scan en un archivo llamado "resultado_nmap.txt", ejecutamos:&lt;br /&gt;&lt;/p&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-weight: bold;"&gt;$sudo nmap -sX -O 172.26.103.20 -oN resultado_nmap.txt&lt;/span&gt;. Y tendremos algo como ésto.&lt;/li&gt;&lt;/ul&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_5pkvt-rxdnM/SBg3_cgenFI/AAAAAAAAAAM/LGPv4adfdeI/s1600-h/Pantallazo-alumno%40alumno-desktop:+%7E.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer;" src="http://2.bp.blogspot.com/_5pkvt-rxdnM/SBg3_cgenFI/AAAAAAAAAAM/LGPv4adfdeI/s320/Pantallazo-alumno%40alumno-desktop:+%7E.png" alt="" id="BLOGGER_PHOTO_ID_5194963733295570002" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Ahora vemos que en nuestra carpeta personal se han guardado dos archivos .txt, uno que tiene como nombre la IP de la maquina "víctima", y otro con el nombre que le hemos asignado anteriormente &lt;span style="font-weight: bold;"&gt;resultado_nmap.txt&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_5pkvt-rxdnM/SBg5NsgenGI/AAAAAAAAAAU/oda7qXkuUOs/s1600-h/Pantallazo-alumno+-+Navegador+de+archivos.png"&gt;&lt;img style="cursor: pointer; width: 374px; height: 136px;" src="http://3.bp.blogspot.com/_5pkvt-rxdnM/SBg5NsgenGI/AAAAAAAAAAU/oda7qXkuUOs/s320/Pantallazo-alumno+-+Navegador+de+archivos.png" alt="" id="BLOGGER_PHOTO_ID_5194965077620333666" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;Referencias Bibliogŕaficas:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;&lt;a href="http://www.maestrosdelweb.com/editorial/nmap/"&gt;http://www.maestrosdelweb.com/editorial/nmap/&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.dragonjar.org/nmap-una-herramienta-de-descubrimiento.xhtml"&gt;http://www.dragonjar.org/nmap-una-herramienta-de-descubrimiento.xhtml&lt;/a&gt;&lt;/li&gt;&lt;li&gt;Ayuda del Sistema Ubuntu Linux bajo el comando &lt;span style="font-weight: bold;"&gt;man nmap&lt;/span&gt;&lt;br /&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6600891545878983558-6569605251036726772?l=ovasquezp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ovasquezp.blogspot.com/feeds/6569605251036726772/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=6600891545878983558&amp;postID=6569605251036726772' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6600891545878983558/posts/default/6569605251036726772'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6600891545878983558/posts/default/6569605251036726772'/><link rel='alternate' type='text/html' href='http://ovasquezp.blogspot.com/2008/04/un-uso-distinto-para-el-nmap.html' title='Un uso distinto para el Nmap'/><author><name>Oscar Vásquez</name><uri>http://www.blogger.com/profile/12938567153202182486</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_5pkvt-rxdnM/SBg3_cgenFI/AAAAAAAAAAM/LGPv4adfdeI/s72-c/Pantallazo-alumno%40alumno-desktop:+%7E.png' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6600891545878983558.post-6982399429548645476</id><published>2008-04-30T10:40:00.000+02:00</published><updated>2008-04-30T10:46:13.052+02:00</updated><title type='text'>Nmap Continuación</title><content type='html'>Debido a mi falta de experiencia en la gestoría de blogs, y a la longitud de este tutorial he tenido que dividirlo en dos segmento para hacer más cómoda la lectura y compresión del artículo...&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;7. Si queremos averiguar que equipos poseen un servidor FTP, HTTP o DNS buscamos los puertos 21, 80 y 53 respectivamente.&lt;br /&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;Usamos &lt;span style="font-weight: bold;"&gt;$ sudo nmap -sU -p 21,80,53 172.26.103.1-255&lt;/span&gt;. Nos aparece algo así (se han omitido algunos resultados):&lt;/li&gt;&lt;/ul&gt;&lt;br /&gt;Interesting ports on 172.26.103.4:&lt;br /&gt;PORT   STATE  SERVICE&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;21/udp closed ftp&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;53/udp closed domain&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;80/udp closed http&lt;/span&gt;&lt;br /&gt;MAC Address: 00:0D:61:05:68:61 (Giga-Byte Technology Co.)&lt;br /&gt;&lt;br /&gt;Interesting ports on 172.26.103.5:&lt;br /&gt;PORT   STATE         SERVICE&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;21/udp closed        ftp&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;53/udp open|filtered domain&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;80/udp open|filtered http&lt;/span&gt;&lt;br /&gt;MAC Address: 00:1A:4D:7F:9D:D3 (Gigabyte Technology Co.)&lt;br /&gt;&lt;br /&gt;Interesting ports on 172.26.103.7:&lt;br /&gt;PORT   STATE         SERVICE&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;21/udp open|filtered ftp&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;53/udp closed        domain&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;80/udp open|filtered http&lt;/span&gt;&lt;br /&gt;MAC Address: 00:1A:4D:6E:08:60 (Gigabyte Technology Co.)&lt;br /&gt;&lt;br /&gt;Interesting ports on 172.26.103.8:&lt;br /&gt;PORT   STATE         SERVICE&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;21/udp open|filtered ftp&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;53/udp closed        domain&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;80/udp open|filtered http&lt;/span&gt;&lt;br /&gt;MAC Address: 00:1A:4D:75:71:79 (Gigabyte Technology Co.)&lt;br /&gt;&lt;br /&gt;Interesting ports on 172.26.103.9:&lt;br /&gt;PORT   STATE         SERVICE&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;21/udp open|filtered ftp&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;53/udp open|filtered domain&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;80/udp open|filtered http&lt;/span&gt;&lt;br /&gt;MAC Address: 00:1A:4D:75:70:74 (Gigabyte Technology Co.)&lt;br /&gt;&lt;br /&gt;Interesting ports on 172.26.103.12:&lt;br /&gt;PORT   STATE         SERVICE&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;21/udp open|filtered ftp&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;53/udp open|filtered domain&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;80/udp open|filtered http&lt;/span&gt;&lt;br /&gt;MAC Address: 00:C0:9F:F2:ED:63 (Quanta Computer)&lt;br /&gt;&lt;br /&gt;Interesting ports on 172.26.103.13:&lt;br /&gt;PORT   STATE         SERVICE&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;21/udp open|filtered ftp&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;53/udp open|filtered domain&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;80/udp open|filtered http&lt;/span&gt;&lt;br /&gt;MAC Address: 00:16:17:4F:AF:D5 (MSI)&lt;br /&gt;&lt;br /&gt;Interesting ports on 172.26.103.17:&lt;br /&gt;PORT   STATE         SERVICE&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;21/udp open|filtered ftp&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;53/udp open|filtered domain&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;80/udp open|filtered http&lt;/span&gt;&lt;br /&gt;MAC Address: 00:1B:38:AB:BE:A2 (Compal Information (kunshan) CO.)&lt;br /&gt;&lt;br /&gt;Interesting ports on 172.26.103.20:&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;PORT   STATE  SERVICE&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;21/udp closed ftp&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;53/udp closed domain&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;80/udp closed http&lt;/span&gt;&lt;br /&gt;MAC Address: 00:0F:EA:31:C5:FA (Giga-Byte Technology Co.)&lt;br /&gt;&lt;br /&gt;8. Averiguamos los puertos abiertos de cada uno de los equipos&lt;br /&gt;de la red que están encendidos. Para ello escaneamos en los protocolos TCP y UDP, cabe destacar que esta operación puede tardar un buen tiempo asi que es mejor no tocar la ventana y esperar que la maquina haga todo solita xD....&lt;br /&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;Usamos  &lt;span style="font-weight: bold;"&gt;$sudo nmap -sT -sU 172.26.103.1-255&lt;/span&gt; y nos tomamos una coca-cola xD...Mi resultado quedo así:&lt;/li&gt;&lt;/ul&gt;Starting Nmap 4.53 ( http://insecure.org ) at 2008-04-30 09:25 CEST&lt;br /&gt;Interesting ports on 172.26.103.2:&lt;br /&gt;Not shown: 3200 closed ports&lt;br /&gt;PORT     STATE         SERVICE&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;68/udp   open|filtered dhcpc&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;5353/udp open|filtered zeroconf&lt;/span&gt;&lt;br /&gt;MAC Address: 00:1A:4D:6E:07:EB (Gigabyte Technology Co.)&lt;br /&gt;&lt;br /&gt;Interesting ports on 172.26.103.5:&lt;br /&gt;Not shown: 3197 closed ports&lt;br /&gt;PORT      STATE         SERVICE&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;3128/tcp  open          squid-http&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;68/udp    open|filtered dhcpc&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;3130/udp  open|filtered squid-ipc&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;5353/udp  open|filtered zeroconf&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;32768/udp open|filtered omad&lt;/span&gt;&lt;br /&gt;MAC Address: 00:1A:4D:7F:9D:D3 (Gigabyte Technology Co.)&lt;br /&gt;&lt;br /&gt;Interesting ports on 172.26.103.7:&lt;br /&gt;Not shown: 3195 closed ports&lt;br /&gt;PORT     STATE         SERVICE&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;139/tcp  open          netbios-ssn&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;445/tcp  open          microsoft-ds&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;902/tcp  open          iss-realsecure-sensor&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;68/udp   open|filtered dhcpc&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;137/udp  open|filtered netbios-ns&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;138/udp  open|filtered netbios-dgm&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;5353/udp open|filtered zeroconf&lt;/span&gt;&lt;br /&gt;MAC Address: 00:1A:4D:6E:08:60 (Gigabyte Technology Co.)&lt;br /&gt;&lt;br /&gt;Interesting ports on 172.26.103.8:&lt;br /&gt;Not shown: 3200 closed ports&lt;br /&gt;PORT     STATE         SERVICE&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;68/udp   open|filtered dhcpc&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;5353/udp open|filtered zeroconf&lt;/span&gt;&lt;br /&gt;MAC Address: 00:1A:4D:75:71:79 (Gigabyte Technology Co.)&lt;br /&gt;&lt;br /&gt;Interesting ports on 172.26.103.9:&lt;br /&gt;Not shown: 3199 closed ports&lt;br /&gt;PORT      STATE         SERVICE&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;10000/tcp open          snet-sensor-mgmt&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;68/udp    open|filtered dhcpc&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;5353/udp  open|filtered zeroconf&lt;/span&gt;&lt;br /&gt;MAC Address: 00:1A:4D:75:70:74 (Gigabyte Technology Co.)&lt;br /&gt;&lt;br /&gt;Interesting ports on 172.26.103.12:&lt;br /&gt;Not shown: 3201 closed ports&lt;br /&gt;PORT     STATE         SERVICE&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;5353/udp open|filtered zeroconf&lt;/span&gt;&lt;br /&gt;MAC Address: 00:C0:9F:F2:ED:63 (Quanta Computer)&lt;br /&gt;&lt;br /&gt;All 3202 scanned ports on 172.26.103.13 are filtered (1714) or open|filtered (1488)&lt;br /&gt;MAC Address: 00:16:17:4F:AF:D5 (MSI)&lt;br /&gt;&lt;br /&gt;Interesting ports on 172.26.103.17:&lt;br /&gt;Not shown: 3200 closed ports&lt;br /&gt;PORT     STATE         SERVICE&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;68/udp   open|filtered dhcpc&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;5353/udp open|filtered zeroconf&lt;/span&gt;&lt;br /&gt;MAC Address: 00:1B:38:AB:BE:A2 (Compal Information (kunshan) CO.)&lt;br /&gt;&lt;br /&gt;Interesting ports on 172.26.103.20:&lt;br /&gt;Not shown: 3191 closed ports&lt;br /&gt;PORT     STATE         SERVICE&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;80/tcp   open          http&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;135/tcp  open          msrpc&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;139/tcp  open          netbios-ssn&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;445/tcp  open          microsoft-ds&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;123/udp  open|filtered ntp&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;137/udp  open|filtered netbios-ns&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;138/udp  open|filtered netbios-dgm&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;445/udp  open|filtered microsoft-ds&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;500/udp  open|filtered isakmp&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;1900/udp open|filtered UPnP&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;4500/udp open|filtered sae-urn&lt;/span&gt;&lt;br /&gt;MAC Address: 00:0F:EA:31:C5:FA (Giga-Byte Technology Co.)&lt;br /&gt;&lt;br /&gt;Interesting ports on 172.26.103.26:&lt;br /&gt;Not shown: 3184 closed ports&lt;br /&gt;PORT      STATE         SERVICE&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;80/tcp    open          http&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;111/tcp   open          rpcbind&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;139/tcp   open          netbios-ssn&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;445/tcp   open          microsoft-ds&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;2049/tcp  open          nfs&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;3128/tcp  open          squid-http&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;8080/tcp  open          http-proxy&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;111/udp   open|filtered rpcbind&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;137/udp   open|filtered netbios-ns&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;138/udp   open|filtered netbios-dgm&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;642/udp   open|filtered unknown&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;2049/udp  open|filtered nfs&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;3130/udp  open|filtered squid-ipc&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;5353/udp  open|filtered zeroconf&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;32768/udp open|filtered omad&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;32773/udp open|filtered sometimes-rpc10&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;32774/udp open|filtered sometimes-rpc12&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;32775/udp open|filtered sometimes-rpc14&lt;/span&gt;&lt;br /&gt;MAC Address: 00:19:66:44:E6:F3 (Asiarock Technology Limited)&lt;br /&gt;&lt;br /&gt;Interesting ports on 172.26.103.28:&lt;br /&gt;Not shown: 3201 closed ports&lt;br /&gt;PORT     STATE         SERVICE&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;5353/udp open|filtered zeroconf&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Nmap done: 255 IP addresses (11 hosts up) scanned in 1508.373 seconds&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6600891545878983558-6982399429548645476?l=ovasquezp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ovasquezp.blogspot.com/feeds/6982399429548645476/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=6600891545878983558&amp;postID=6982399429548645476' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6600891545878983558/posts/default/6982399429548645476'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6600891545878983558/posts/default/6982399429548645476'/><link rel='alternate' type='text/html' href='http://ovasquezp.blogspot.com/2008/04/nmap-continuacin.html' title='Nmap Continuación'/><author><name>Oscar Vásquez</name><uri>http://www.blogger.com/profile/12938567153202182486</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6600891545878983558.post-6171070923440375330</id><published>2008-04-28T10:46:00.000+02:00</published><updated>2008-04-30T10:49:17.208+02:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='RAL'/><title type='text'>Nmap</title><content type='html'>A continuacion expondremos un pequeño tutorial sobre el uso de la herramienta Nmap. Para empezar les voy a poner algunas de las caracteríscas de este programa (nota: esta información ha sido extraida de la &lt;a href="http://es.wikipedia.org/wiki/Nmap"&gt;Wikipedia&lt;/a&gt;).&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Nmap&lt;/b&gt; es un programa de que sirve para efectuar &lt;a href="http://es.wikipedia.org/wiki/Esc%C3%A1ner_de_puertos" title="Escáner de puertos"&gt;&lt;/a&gt;rastreo a redes TCP y UDP&lt;span style="text-decoration: underline;"&gt;&lt;/span&gt;. Se usa para evaluar la seguridad de sistemas informáticos, así como para descubrir servicios o servidores en una red informática.&lt;br /&gt;&lt;ul&gt;&lt;li&gt;Descubrimiento de servidores: Identifica computadoras en una red, por ejemplo listando aquellas que responden ping.&lt;/li&gt;&lt;li&gt;Identifica puertos abiertos en una computadora objetivo&lt;/li&gt;&lt;li&gt;Determina qué servicios está ejecutando la misma&lt;/li&gt;&lt;li&gt;Determinar qué sistema operativo y versión utiliza dicha computadora, (esta técnica es también conocida como fingerprinter)&lt;/li&gt;&lt;li&gt;Obtiene algunas características del hardware de red de la máquina objeto de la prueba&lt;/li&gt;&lt;/ul&gt; &lt;p&gt;&lt;a name="Aplicaciones_t.C3.ADpicas" id="Aplicaciones_t.C3.ADpicas"&gt;&lt;/a&gt;&lt;/p&gt;  Lo primero que vamos a hacer es instalar nmap en nuestro sistema Linux (en mi caso se va a hacer la practica desde Ubuntu Hardy Heron 8.04  xD)...Para ello escribimos en consola:&lt;ul&gt;&lt;li&gt;&lt;span style="font-size:100%;"&gt;sudo apt-get install nmap&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;Seguidamente vamos a hacer una serie de pruebas con el nmap a uno de los equipos de nuestra red. Por ejemplo 172.26.103.20...&lt;br /&gt;&lt;br /&gt;1. Viendo que puertos tiene abiertos el equipo, ....&lt;br /&gt;&lt;ul&gt;&lt;li&gt;usamos $nmap 172.26.103.20, y nos aparece algo como esto:&lt;br /&gt;&lt;/li&gt;&lt;/ul&gt; Starting Nmap 4.53 ( http://insecure.org ) at 2008-04-28 12:18 CEST&lt;br /&gt;Interesting ports on 172.26.103.20:&lt;br /&gt;Not shown: 1710 closed ports&lt;br /&gt;PORT    STATE SERVICE&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;80/tcp  open&lt;/span&gt;  http&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;135/tcp open&lt;/span&gt;  msrpc&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;139/tcp open&lt;/span&gt;  netbios-ssn&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;445/tcp open&lt;/span&gt;  microsoft-ds&lt;br /&gt;&lt;br /&gt;Nmap done: 1 IP address (1 host up) scanned in 1.375 seconds&lt;br /&gt;&lt;br /&gt;Aqui observamos que el equipo en cuestión tiene abiertos los puertos 80, 135, 139, y 445...&lt;br /&gt;&lt;br /&gt;2. Ahora vamos a averiguar que sistema operativo utiliza el equipo "victima"...&lt;br /&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;usamos $sudo nmap -O 172.26.103.20 y nos aparece algo como esto:&lt;/li&gt;&lt;/ul&gt;Starting Nmap 4.53 ( http://insecure.org ) at 2008-04-28 12:17 CEST&lt;br /&gt;Interesting ports on 172.26.103.20:&lt;br /&gt;Not shown: 1710 closed ports&lt;br /&gt;PORT    STATE SERVICE&lt;br /&gt;80/tcp  open  http&lt;br /&gt;135/tcp open  msrpc&lt;br /&gt;139/tcp open  netbios-ssn&lt;br /&gt;445/tcp open  microsoft-ds&lt;br /&gt;MAC Address: 00:0F:EA:31:C5:FA (Giga-Byte Technology Co.)&lt;br /&gt;Device type: general purpose&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Running: Microsoft Windows XP&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;OS details: Microsoft Windows XP SP2&lt;/span&gt;&lt;br /&gt;Network Distance: 1 hop&lt;br /&gt;&lt;br /&gt;OS detection performed. Please report any incorrect results at http://insecure.org/nmap/submit/ .&lt;br /&gt;Nmap done: 1 IP address (1 host up) scanned in 2.940 seconds&lt;br /&gt;&lt;br /&gt;Observamos que nos indica justamente después de la dirección MAC las indicaciones del S.O:&lt;br /&gt;&lt;ul&gt;&lt;li&gt;Running: Microsoft Windows XP&lt;/li&gt;&lt;li&gt; OS details: Microsoft Windows XP SP2&lt;/li&gt;&lt;/ul&gt;&lt;br /&gt;3. Ahora queremos saber que ordenadores de nuestra red están encendidos...&lt;br /&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;usamos &lt;span style="font-weight: bold;"&gt;$sudo nmap -sP 172.26.0.0/17&lt;/span&gt;, aqui le estamos indicando la dirección seguidamente de la máscara de subred (&lt;span style="font-weight: bold;"&gt;/17&lt;/span&gt;).&lt;br /&gt;&lt;/li&gt;&lt;/ul&gt;Starting Nmap 4.53 ( http://insecure.org ) at 2008-04-29 10:23 CEST&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.0.1 appears to be up.&lt;/span&gt;&lt;br /&gt;MAC Address: 00:02:B3:E9:97:06 (Intel)&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.0.2 appears to be up.&lt;/span&gt;&lt;br /&gt;MAC Address: 00:50:56:41:F3:E4 (VMWare)&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.0.4 appears to be up.&lt;/span&gt;&lt;br /&gt;MAC Address: 00:0C:29:4D:A5:9C (VMware)&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.0.10 appears to be up.&lt;/span&gt;&lt;br /&gt;MAC Address: 00:0C:29:19:5D:77 (VMware)&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.0.11 appears to be up.&lt;/span&gt;&lt;br /&gt;MAC Address: 00:0C:29:06:81:AF (VMware)&lt;br /&gt;&lt;span style="color: rgb(255, 0, 0);"&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.100.4 appears to be up.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;MAC Address: 00:1A:92:55:DC:EF (Asustek Computer)&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.103.2 appears to be up.&lt;/span&gt;&lt;br /&gt;MAC Address: 00:1A:4D:6E:07:EB (Gigabyte Technology Co.)&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.103.5 appears to be up.&lt;/span&gt;&lt;br /&gt;MAC Address: 00:1A:4D:7F:9D:D3 (Gigabyte Technology Co.)&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.103.7 appears to be up.&lt;/span&gt;&lt;br /&gt;MAC Address: 00:1A:4D:6E:08:60 (Gigabyte Technology Co.)&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.103.8 appears to be up&lt;/span&gt;.&lt;br /&gt;MAC Address: 00:1A:4D:75:71:79 (Gigabyte Technology Co.)&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.103.9 appears to be up.&lt;/span&gt;&lt;br /&gt;MAC Address: 00:1A:4D:75:70:74 (Gigabyte Technology Co.)&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.103.12 appears to be up.&lt;/span&gt;&lt;br /&gt;MAC Address: 00:C0:9F:F2:ED:63 (Quanta Computer)&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.103.13 appears to be up.&lt;/span&gt;&lt;br /&gt;MAC Address: 00:16:17:4F:AF:D5 (MSI)&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.103.26 appears to be up.&lt;/span&gt;&lt;br /&gt;MAC Address: 00:19:66:44:E6:F3 (Asiarock Technology Limited)&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.103.28 appears to be up.&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.104.4 appears to be up.&lt;/span&gt;&lt;br /&gt;MAC Address: 00:0D:61:05:68:61 (Giga-Byte Technology Co.)&lt;br /&gt;Nmap done: 32768 IP addresses (16 hosts up) scanned in 523.869 seconds&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;4. Qué ordenadores de nuestra clase están encendidos??&lt;br /&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;usamos $sudo nmap -sP [dirección de red-direcciones de host desde 1 hasta 255]. Por ejemplo en mi caso quedaria asi: $&lt;span style="font-weight: bold;"&gt;sudo nmap -sP 172.26.103.1-255. &lt;/span&gt;Aqui le estaremos indicando al programa que vaya desde la dirección 172.26.103.1 hasta la dirección 172.26.103.255. Nos mostrará algo como ésto:&lt;/li&gt;&lt;/ul&gt;&lt;br /&gt;Starting Nmap 4.53 ( http://insecure.org ) at 2008-04-28 12:39 CEST&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.103.2 appears to be up.&lt;/span&gt;&lt;br /&gt;MAC Address: 00:1A:4D:6E:07:EB (Gigabyte Technology Co.)&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.103.5 appears to be up.&lt;/span&gt;&lt;br /&gt;MAC Address: 00:1A:4D:7F:9D:D3 (Gigabyte Technology Co.)&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.103.7 appears to be up.&lt;/span&gt;&lt;br /&gt;MAC Address: 00:1A:4D:6E:08:60 (Gigabyte Technology Co.)&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.103.8 appears to be up.&lt;/span&gt;&lt;br /&gt;MAC Address: 00:1A:4D:75:71:79 (Gigabyte Technology Co.)&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.103.9 appears to be up.&lt;/span&gt;&lt;br /&gt;MAC Address: 00:1A:4D:75:70:74 (Gigabyte Technology Co.)&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.103.12 appears to be up.&lt;/span&gt;&lt;br /&gt;MAC Address: 00:C0:9F:F2:ED:63 (Quanta Computer)&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.103.17 appears to be up.&lt;/span&gt;&lt;br /&gt;MAC Address: 00:1B:38:AB:BE:A2 (Compal Information (kunshan) CO.)&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.103.20 appears to be up.&lt;/span&gt;&lt;br /&gt;MAC Address: 00:0F:EA:31:C5:FA (Giga-Byte Technology Co.)&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.103.26 appears to be up.&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;MAC Address: 00:19:66:44:E6:F3 (Asiaro&lt;/span&gt;ck Technology Limited)&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Host 172.26.103.28 appears to be up.&lt;/span&gt;&lt;br /&gt;Nmap done: 255 IP addresses (10 hosts up) scanned in 12.067 seconds&lt;br /&gt;&lt;br /&gt;5. Averiguamos si, por ejemplo, el equipo "victima" está jugando al Worms. Para saber esto debemos verificar que se encuentren abiertos los puertos 17010 y 17012.&lt;br /&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;Usamos &lt;span style="font-weight: bold;"&gt;$sudo nmap -sU -p 1-20000 172.26.103.20.&lt;/span&gt; Nos aparece algo como ésto:&lt;br /&gt;&lt;/li&gt;&lt;/ul&gt;&lt;br /&gt;Starting Nmap 4.53 ( http://insecure.org ) at 2008-04-30 08:46 CEST&lt;br /&gt;Interesting ports on 172.26.103.20:&lt;br /&gt;Not shown: 19990 closed ports&lt;br /&gt;PORT      STATE         SERVICE&lt;br /&gt;123/udp   open|filtered ntp&lt;br /&gt;137/udp   open|filtered netbios-ns&lt;br /&gt;138/udp   open|filtered netbios-dgm&lt;br /&gt;445/udp   open|filtered microsoft-ds&lt;br /&gt;500/udp   open|filtered isakmp&lt;br /&gt;1035/udp  open|filtered unknown&lt;br /&gt;1900/udp  open|filtered UPnP&lt;br /&gt;4500/udp  open|filtered sae-urn&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;17010/udp open|filtered unknown&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;17012/udp open|filtered unknown&lt;/span&gt;&lt;br /&gt;MAC Address: 00:0F:EA:31:C5:FA (Giga-Byte Technology Co.)&lt;br /&gt;&lt;br /&gt;Nmap done: 1 IP address (1 host up) scanned in 4.061 seconds&lt;br /&gt;&lt;br /&gt;6. Ahora, si queremos saber directamente quien está jugando al Worms en la clase, hacemos un escaneo a los puertos específicos y a todos los equipos.&lt;br /&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;Usamos &lt;span style="font-weight: bold;"&gt;$sudo nmap -sU -p 17010,17012 172.26.103.1-255&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;&lt;/li&gt;&lt;/ul&gt;Interesting ports on 172.26.103.9:&lt;br /&gt;PORT      STATE  SERVICE&lt;br /&gt;17010/udp closed unknown&lt;br /&gt;17012/udp closed unknown&lt;br /&gt;MAC Address: 00:1A:4D:75:70:74 (Gigabyte Technology Co.)&lt;br /&gt;&lt;br /&gt;Interesting ports on 172.26.103.12:&lt;br /&gt;PORT      STATE  SERVICE&lt;br /&gt;17010/udp closed unknown&lt;br /&gt;17012/udp closed unknown&lt;br /&gt;MAC Address: 00:C0:9F:F2:ED:63 (Quanta Computer)&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Interesting ports on 172.26.103.13:&lt;/span&gt;&lt;br /&gt;PORT      STATE         SERVICE&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;17010/udp open|filtered unknown&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;17012/udp open|filtered unknown&lt;/span&gt;&lt;br /&gt;MAC Address: 00:16:17:4F:AF:D5 (MSI)&lt;br /&gt;&lt;br /&gt;Interesting ports on 172.26.103.17:&lt;br /&gt;PORT      STATE  SERVICE&lt;br /&gt;17010/udp closed unknown&lt;br /&gt;17012/udp closed unknown&lt;br /&gt;MAC Address: 00:1B:38:AB:BE:A2 (Compal Information (kunshan) CO.)&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;Interesting ports on 172.26.103.20:&lt;/span&gt;&lt;br /&gt;PORT      STATE         SERVICE&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;17010/udp open|filtered unknown&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;17012/udp open|filtered unknown&lt;/span&gt;&lt;br /&gt;MAC Address: 00:0F:EA:31:C5:FA (Giga-Byte Technology Co.)&lt;br /&gt;&lt;br /&gt;Interesting ports on 172.26.103.26:&lt;br /&gt;PORT      STATE  SERVICE&lt;br /&gt;17010/udp closed unknown&lt;br /&gt;17012/udp closed unknown&lt;br /&gt;MAC Address: 00:19:66:44:E6:F3 (Asiarock Technology Limited)&lt;br /&gt;&lt;span style="font-size:130%;"&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;Continua en la siguiente entrada....&lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6600891545878983558-6171070923440375330?l=ovasquezp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ovasquezp.blogspot.com/feeds/6171070923440375330/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=6600891545878983558&amp;postID=6171070923440375330' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6600891545878983558/posts/default/6171070923440375330'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6600891545878983558/posts/default/6171070923440375330'/><link rel='alternate' type='text/html' href='http://ovasquezp.blogspot.com/2008/04/nmap.html' title='Nmap'/><author><name>Oscar Vásquez</name><uri>http://www.blogger.com/profile/12938567153202182486</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry></feed>
