{"id":734,"date":"2026-06-13T01:53:12","date_gmt":"2026-06-12T23:53:12","guid":{"rendered":"https:\/\/tecnologia.villanett.com\/?post_type=glossary&#038;p=734"},"modified":"2026-06-13T01:53:12","modified_gmt":"2026-06-12T23:53:12","slug":"troyano","status":"publish","type":"glossary","link":"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/troyano\/","title":{"rendered":"Troyano"},"content":{"rendered":"<h1 data-section-id=\"ordqxi\" data-start=\"0\" data-end=\"9\"><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/troyano\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Troyano<\/a><\/h1>\n<p data-start=\"11\" data-end=\"346\"><strong data-start=\"11\" data-end=\"25\">Un <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/troyano\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Troyano<\/a><\/strong> (Trojan Horse) es un tipo de software malicioso que se presenta como un programa leg&iacute;timo o inofensivo para enga&ntilde;ar a los usuarios y lograr que lo instalen en sus dispositivos. Una vez ejecutado, puede realizar acciones no autorizadas, como robar informaci&oacute;n, abrir accesos remotos o instalar otros programas maliciosos.<\/p>\n<p data-start=\"348\" data-end=\"480\">Su nombre proviene de la historia del <strong data-start=\"386\" data-end=\"406\">Caballo de Troya<\/strong>, ya que oculta su verdadera intenci&oacute;n detr&aacute;s de una apariencia confiable.<\/p>\n<hr data-start=\"482\" data-end=\"485\">\n<h2 data-section-id=\"1dnv12p\" data-start=\"487\" data-end=\"506\">&iquest;Para qu&eacute; sirve?<\/h2>\n<p data-start=\"508\" data-end=\"557\">Los ciberdelincuentes utilizan los troyanos para:<\/p>\n<ul data-start=\"559\" data-end=\"748\">\n<li data-section-id=\"1w4jlvk\" data-start=\"559\" data-end=\"598\">Robar contrase&ntilde;as y datos personales.<\/li>\n<li data-section-id=\"9b4mj4\" data-start=\"599\" data-end=\"640\">Obtener acceso remoto a un dispositivo.<\/li>\n<li data-section-id=\"18evy9p\" data-start=\"641\" data-end=\"675\">Espiar la actividad del usuario.<\/li>\n<li data-section-id=\"1uxohf\" data-start=\"676\" data-end=\"705\">Instalar <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/malware\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">malware<\/a> adicional.<\/li>\n<li data-section-id=\"1uqqeb9\" data-start=\"706\" data-end=\"748\">Realizar fraudes o ataques inform&aacute;ticos.<\/li>\n<\/ul>\n<hr data-start=\"750\" data-end=\"753\">\n<h2 data-section-id=\"7g6o1s\" data-start=\"755\" data-end=\"773\">&iquest;C&oacute;mo funciona?<\/h2>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"contents\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\"><\/div>\n<div class=\"relative\">\n<div class=\"pe-11 pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch &#892;d &#892;r\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<pre class=\"cm-content q9tKkq_readonly m-0\"><code>Programa aparentemente seguro\n              &darr;\nUsuario lo descarga e instala\n              &darr;\nSe ejecuta el <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/troyano\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Troyano<\/a>\n              &darr;\nRealiza acciones maliciosas ocultas<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<hr data-start=\"954\" data-end=\"957\">\n<h2 data-section-id=\"yfvsrk\" data-start=\"959\" data-end=\"978\">Ejemplo pr&aacute;ctico<\/h2>\n<p data-start=\"980\" data-end=\"1060\">Un usuario descarga una supuesta aplicaci&oacute;n gratuita desde un sitio desconocido:<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"contents\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\"><\/div>\n<div class=\"relative\">\n<div class=\"pe-11 pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch &#892;d &#892;r\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<pre class=\"cm-content q9tKkq_readonly m-0\"><code>Aplicaci&oacute;n falsa\n        &darr;\nInstalaci&oacute;n\n        &darr;\n<a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/troyano\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Troyano<\/a> se activa\n        &darr;\nRoba informaci&oacute;n del equipo<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"1180\" data-end=\"1249\">Aunque parece un programa leg&iacute;timo, contiene c&oacute;digo malicioso oculto.<\/p>\n<hr data-start=\"1251\" data-end=\"1254\">\n<h2 data-section-id=\"1devdo6\" data-start=\"1256\" data-end=\"1276\">Tipos de Troyanos<\/h2>\n<h3 data-section-id=\"rbed9j\" data-start=\"1278\" data-end=\"1312\"><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/troyano\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Troyano<\/a> de Acceso Remoto (RAT)<\/h3>\n<p data-start=\"1313\" data-end=\"1370\">Permite al atacante controlar el dispositivo a distancia.<\/p>\n<h3 data-section-id=\"1t71wrx\" data-start=\"1372\" data-end=\"1392\"><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/troyano\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Troyano<\/a> Bancario<\/h3>\n<p data-start=\"1393\" data-end=\"1461\">Dise&ntilde;ado para robar informaci&oacute;n financiera y credenciales bancarias.<\/p>\n<h3 data-section-id=\"1bigk0s\" data-start=\"1463\" data-end=\"1480\"><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/troyano\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Troyano<\/a> Esp&iacute;a<\/h3>\n<p data-start=\"1481\" data-end=\"1533\">Recopila informaci&oacute;n sobre la actividad del usuario.<\/p>\n<h3 data-section-id=\"1i2ruvf\" data-start=\"1535\" data-end=\"1558\"><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/troyano\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Troyano<\/a> Descargador<\/h3>\n<p data-start=\"1559\" data-end=\"1604\">Instala otros tipos de <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/malware\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">malware<\/a> en el sistema.<\/p>\n<h3 data-section-id=\"1rc1s6j\" data-start=\"1606\" data-end=\"1626\"><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/troyano\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Troyano<\/a> Backdoor<\/h3>\n<p data-start=\"1627\" data-end=\"1694\">Abre una puerta trasera para que un atacante acceda al dispositivo.<\/p>\n<hr data-start=\"1696\" data-end=\"1699\">\n<h2 data-section-id=\"1ai2qfw\" data-start=\"1701\" data-end=\"1736\">Se&ntilde;ales de una posible infecci&oacute;n<\/h2>\n<ul data-start=\"1738\" data-end=\"1930\">\n<li data-section-id=\"1j5wchl\" data-start=\"1738\" data-end=\"1769\">Lentitud inusual del sistema.<\/li>\n<li data-section-id=\"zuvtbr\" data-start=\"1770\" data-end=\"1808\">Programas desconocidos ejecut&aacute;ndose.<\/li>\n<li data-section-id=\"xwu6as\" data-start=\"1809\" data-end=\"1842\">Aparici&oacute;n de mensajes extra&ntilde;os.<\/li>\n<li data-section-id=\"1bz74tt\" data-start=\"1843\" data-end=\"1885\">Consumo excesivo de recursos o Internet.<\/li>\n<li data-section-id=\"6owo6q\" data-start=\"1886\" data-end=\"1930\">Cambios no autorizados en configuraciones.<\/li>\n<\/ul>\n<hr data-start=\"1932\" data-end=\"1935\">\n<h2 data-section-id=\"17k4ak9\" data-start=\"1937\" data-end=\"1961\">Riesgos de un <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/troyano\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Troyano<\/a><\/h2>\n<p data-start=\"1963\" data-end=\"2139\">&#10060; Robo de datos personales.<br data-start=\"1990\" data-end=\"1993\">&#10060; P&eacute;rdida de informaci&oacute;n confidencial.<br data-start=\"2031\" data-end=\"2034\">&#10060; Acceso no autorizado al dispositivo.<br data-start=\"2072\" data-end=\"2075\">&#10060; Fraudes financieros.<br data-start=\"2097\" data-end=\"2100\">&#10060; Instalaci&oacute;n de otros virus o <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/malware\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">malware<\/a>.<\/p>\n<hr data-start=\"2141\" data-end=\"2144\">\n<h2 data-section-id=\"fno3v1\" data-start=\"2146\" data-end=\"2164\">C&oacute;mo protegerse<\/h2>\n<p data-start=\"2166\" data-end=\"2409\">&#9989; Descargar software &uacute;nicamente de fuentes oficiales.<br data-start=\"2219\" data-end=\"2222\">&#9989; Mantener actualizado el sistema operativo.<br data-start=\"2266\" data-end=\"2269\">&#9989; Utilizar un antivirus confiable.<br data-start=\"2303\" data-end=\"2306\">&#9989; Evitar abrir archivos o enlaces sospechosos.<br data-start=\"2352\" data-end=\"2355\">&#9989; Revisar los permisos de las aplicaciones instaladas.<\/p>\n<hr data-start=\"2411\" data-end=\"2414\">\n<h2 data-section-id=\"l08rf7\" data-start=\"2416\" data-end=\"2451\">Diferencia entre <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/troyano\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Troyano<\/a> y Virus<\/h2>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2453\" data-end=\"2716\">\n<thead data-start=\"2453\" data-end=\"2472\">\n<tr data-start=\"2453\" data-end=\"2472\">\n<th class=\"last:pe-10\" data-start=\"2453\" data-end=\"2463\" data-col-size=\"sm\"><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/troyano\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Troyano<\/a><\/th>\n<th class=\"last:pe-10\" data-start=\"2463\" data-end=\"2472\" data-col-size=\"sm\">Virus<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2495\" data-end=\"2716\">\n<tr data-start=\"2495\" data-end=\"2564\">\n<td data-start=\"2495\" data-end=\"2530\" data-col-size=\"sm\">Se disfraza de programa leg&iacute;timo<\/td>\n<td data-start=\"2530\" data-end=\"2564\" data-col-size=\"sm\">Se replica infectando archivos<\/td>\n<\/tr>\n<tr data-start=\"2565\" data-end=\"2638\">\n<td data-start=\"2565\" data-end=\"2602\" data-col-size=\"sm\">Requiere que el usuario lo instale<\/td>\n<td data-start=\"2602\" data-end=\"2638\" data-col-size=\"sm\">Puede propagarse autom&aacute;ticamente<\/td>\n<\/tr>\n<tr data-start=\"2639\" data-end=\"2716\">\n<td data-start=\"2639\" data-end=\"2682\" data-col-size=\"sm\">Busca ocultarse y dar acceso al atacante<\/td>\n<td data-start=\"2682\" data-end=\"2716\" data-col-size=\"sm\">Busca infectar y multiplicarse<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"2718\" data-end=\"2721\">\n<h2 data-section-id=\"1nxxxj0\" data-start=\"2723\" data-end=\"2737\">Importancia<\/h2>\n<p data-start=\"2739\" data-end=\"2892\">Conocer qu&eacute; es un <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/troyano\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">troyano<\/a> ayuda a prevenir ataques inform&aacute;ticos y proteger la informaci&oacute;n personal, financiera y empresarial frente a amenazas digitales.<\/p>\n<hr data-start=\"2894\" data-end=\"2897\">\n<h2 data-section-id=\"1b77ryx\" data-start=\"2899\" data-end=\"2912\">En resumen<\/h2>\n<p data-start=\"2914\" data-end=\"3167\" data-is-last-node=\"\" data-is-only-node=\"\"><strong data-start=\"2914\" data-end=\"3167\" data-is-last-node=\"\">Un <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/troyano\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Troyano<\/a> es un software malicioso que se hace pasar por un programa leg&iacute;timo para enga&ntilde;ar al usuario y obtener acceso no autorizado a un dispositivo, permitiendo el robo de informaci&oacute;n, el espionaje o la instalaci&oacute;n de otras amenazas inform&aacute;ticas.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/troyano\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Troyano<\/a> Un <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/troyano\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Troyano<\/a> (Trojan Horse) es un tipo de software malicioso que se presenta como un programa leg&iacute;timo o inofensivo para enga&ntilde;ar a los usuarios y lograr que lo instalen en sus dispositivos. Una vez ejecutado, puede realizar acciones no autorizadas, como robar informaci&oacute;n, abrir accesos remotos o instalar otros programas maliciosos. Su nombre proviene &hellip; <a href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/troyano\/\" class=\"more-link\">Seguir leyendo <span class=\"screen-reader-text\"><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/troyano\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Troyano<\/a><\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"menu_order":0,"template":"","meta":{"footnotes":""},"class_list":["post-734","glossary","type-glossary","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/glossary\/734","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"version-history":[{"count":1,"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/glossary\/734\/revisions"}],"predecessor-version":[{"id":735,"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/glossary\/734\/revisions\/735"}],"wp:attachment":[{"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/media?parent=734"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}