{"id":52,"date":"2015-08-20T14:29:04","date_gmt":"2015-08-20T12:29:04","guid":{"rendered":"https:\/\/www.tdtprofesional.com\/blog\/?p=2345"},"modified":"2026-02-17T13:48:16","modified_gmt":"2026-02-17T12:48:16","slug":"que-tipo-de-clave-wifi-debemos-elegir","status":"publish","type":"post","link":"https:\/\/www.tdtprofesional.com\/blog\/que-tipo-de-clave-wifi-debemos-elegir\/","title":{"rendered":"\u00bfQu\u00e9 tipo de clave WiFi debemos elegir?"},"content":{"rendered":"<div class=\"flex flex-col text-sm pb-25\">\n<article class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" tabindex=\"-1\" data-turn-id=\"request-6984a8a2-838c-8327-b55a-a582ff8c79b7-41\" data-testid=\"conversation-turn-284\" data-scroll-anchor=\"true\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\">\n<div class=\"flex max-w-full flex-col grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+&amp;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"66f756ba-4c47-4e97-bceb-c7ee7edd7ec5\" data-message-model-slug=\"gpt-5-2\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\">\n<div class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\">\n<h2 data-start=\"600\" data-end=\"660\">Qu\u00e9 tipo de clave WiFi elegir: gu\u00eda pr\u00e1ctica de seguridad<\/h2>\n<p data-start=\"662\" data-end=\"1016\">Hoy en d\u00eda, casi todos los hogares y negocios cuentan con conexi\u00f3n WiFi. Es una soluci\u00f3n c\u00f3moda y flexible, pero tambi\u00e9n uno de los puntos m\u00e1s vulnerables si no se configura correctamente. Elegir una buena clave WiFi y un sistema de cifrado adecuado no solo evita que terceros se conecten sin permiso, sino que protege los datos y dispositivos de la red.<\/p>\n<p data-start=\"1018\" data-end=\"1119\">En esta gu\u00eda te explicamos <strong data-start=\"1045\" data-end=\"1118\">qu\u00e9 tipo de cifrado WiFi existe, cu\u00e1l debes usar y qu\u00e9 errores evitar<\/strong>.<\/p>\n<p data-start=\"1018\" data-end=\"1119\">\n<h2 data-start=\"1126\" data-end=\"1181\">Por qu\u00e9 es importante proteger correctamente el WiFi<\/h2>\n<p data-start=\"1183\" data-end=\"1227\">Una red WiFi mal configurada puede provocar:<\/p>\n<ul data-start=\"1229\" data-end=\"1443\">\n<li data-start=\"1229\" data-end=\"1282\">\n<p data-start=\"1231\" data-end=\"1282\">Conexiones no autorizadas que ralentizan Internet<\/p>\n<\/li>\n<li data-start=\"1283\" data-end=\"1352\">\n<p data-start=\"1285\" data-end=\"1352\">Riesgo de acceso a dispositivos internos (c\u00e1maras, NAS, dom\u00f3tica)<\/p>\n<\/li>\n<li data-start=\"1353\" data-end=\"1405\">\n<p data-start=\"1355\" data-end=\"1405\">Uso indebido de la red para actividades ilegales<\/p>\n<\/li>\n<li data-start=\"1406\" data-end=\"1443\">\n<p data-start=\"1408\" data-end=\"1443\">Problemas de seguridad y privacidad<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1445\" data-end=\"1538\">Por eso, <strong data-start=\"1454\" data-end=\"1500\">tener WiFi con contrase\u00f1a no es suficiente<\/strong>: importa mucho <em data-start=\"1516\" data-end=\"1522\">c\u00f3mo<\/em> est\u00e1 protegida.<\/p>\n<p data-start=\"1445\" data-end=\"1538\">\n<h2 data-start=\"1545\" data-end=\"1594\">Tipos de cifrado WiFi: cu\u00e1l usar y cu\u00e1l evitar<\/h2>\n<h3 data-start=\"1596\" data-end=\"1616\">WEP (obsoleto)<\/h3>\n<p data-start=\"1617\" data-end=\"1787\">Fue el primer sistema de cifrado WiFi.<br data-start=\"1655\" data-end=\"1658\" \/>Hoy en d\u00eda <strong data-start=\"1669\" data-end=\"1705\">no ofrece ninguna seguridad real<\/strong> y puede romperse en minutos con herramientas b\u00e1sicas.<br data-start=\"1759\" data-end=\"1762\" \/><strong data-start=\"1765\" data-end=\"1787\">Nunca debe usarse.<\/strong><\/p>\n<h3 data-start=\"1794\" data-end=\"1816\">\u26a0\ufe0f WPA (en desuso)<\/h3>\n<p data-start=\"1817\" data-end=\"1910\">Mejor\u00f3 a WEP, pero ya no es recomendable.<br data-start=\"1858\" data-end=\"1861\" \/>Solo deber\u00eda encontrarse en equipos muy antiguos.<\/p>\n<h3 data-start=\"1917\" data-end=\"1936\">\u2705 WPA2 (v\u00e1lido)<\/h3>\n<p data-start=\"1937\" data-end=\"2019\">Durante a\u00f1os ha sido el est\u00e1ndar m\u00e1s seguro.<br data-start=\"1981\" data-end=\"1984\" \/>Sigue funcionando correctamente si:<\/p>\n<ul data-start=\"2020\" data-end=\"2108\">\n<li data-start=\"2020\" data-end=\"2045\">\n<p data-start=\"2022\" data-end=\"2045\">La contrase\u00f1a es fuerte<\/p>\n<\/li>\n<li data-start=\"2046\" data-end=\"2074\">\n<p data-start=\"2048\" data-end=\"2074\">El router est\u00e1 actualizado<\/p>\n<\/li>\n<li data-start=\"2075\" data-end=\"2108\">\n<p data-start=\"2077\" data-end=\"2108\">No se usa WPS de forma insegura<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"2115\" data-end=\"2139\">\u2705 WPA3 (recomendado)<\/h3>\n<p data-start=\"2140\" data-end=\"2200\">Es el sistema de cifrado m\u00e1s avanzado actualmente.<br data-start=\"2190\" data-end=\"2193\" \/>Ofrece:<\/p>\n<ul data-start=\"2201\" data-end=\"2345\">\n<li data-start=\"2201\" data-end=\"2254\">\n<p data-start=\"2203\" data-end=\"2254\">Mayor protecci\u00f3n frente a ataques de fuerza bruta<\/p>\n<\/li>\n<li data-start=\"2255\" data-end=\"2300\">\n<p data-start=\"2257\" data-end=\"2300\">Seguridad incluso con contrase\u00f1as d\u00e9biles<\/p>\n<\/li>\n<li data-start=\"2301\" data-end=\"2345\">\n<p data-start=\"2303\" data-end=\"2345\">Mejor gesti\u00f3n de dispositivos conectados<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2347\" data-end=\"2408\">Si tu router lo permite, <strong data-start=\"2372\" data-end=\"2407\">WPA3 debe ser la primera opci\u00f3n<\/strong>.<\/p>\n<h3 data-start=\"2415\" data-end=\"2437\">\ud83d\udd04 WPA2\/WPA3 mixto<\/h3>\n<p data-start=\"2438\" data-end=\"2553\">Modo ideal cuando conviven dispositivos antiguos y modernos.<br data-start=\"2498\" data-end=\"2501\" \/>Permite compatibilidad sin renunciar a la seguridad.<\/p>\n<p data-start=\"2438\" data-end=\"2553\">\n<h2 data-start=\"2560\" data-end=\"2597\">C\u00f3mo debe ser una buena clave WiFi<\/h2>\n<p data-start=\"2599\" data-end=\"2657\">Adem\u00e1s del cifrado, la contrase\u00f1a es clave (literalmente):<\/p>\n<p data-start=\"2659\" data-end=\"2907\">\u2714 Longitud m\u00ednima recomendada: <strong data-start=\"2690\" data-end=\"2707\">16 caracteres<\/strong><br data-start=\"2707\" data-end=\"2710\" \/>\u2714 Usar letras may\u00fasculas, min\u00fasculas, n\u00fameros y s\u00edmbolos<br data-start=\"2766\" data-end=\"2769\" \/>\u2714 Evitar palabras del diccionario<br data-start=\"2802\" data-end=\"2805\" \/>\u2714 No reutilizar contrase\u00f1as de otros servicios<br data-start=\"2851\" data-end=\"2854\" \/>\u2714 Cambiar la clave que viene por defecto en el router<\/p>\n<p data-start=\"2909\" data-end=\"2988\">Una contrase\u00f1a larga y aleatoria es mucho m\u00e1s segura que una corta \u201cingeniosa\u201d.<\/p>\n<p data-start=\"2909\" data-end=\"2988\">\n<h2 data-start=\"2995\" data-end=\"3023\">Atenci\u00f3n con el bot\u00f3n WPS<\/h2>\n<p data-start=\"3025\" data-end=\"3103\">El sistema WPS permite conectar dispositivos sin escribir la clave WiFi, pero:<\/p>\n<ul data-start=\"3105\" data-end=\"3256\">\n<li data-start=\"3105\" data-end=\"3158\">\n<p data-start=\"3107\" data-end=\"3158\">Puede ser vulnerable si no est\u00e1 bien implementado<\/p>\n<\/li>\n<li data-start=\"3159\" data-end=\"3210\">\n<p data-start=\"3161\" data-end=\"3210\">No se recomienda en instalaciones profesionales<\/p>\n<\/li>\n<li data-start=\"3211\" data-end=\"3256\">\n<p data-start=\"3213\" data-end=\"3256\">Es preferible <strong data-start=\"3227\" data-end=\"3243\">desactivarlo<\/strong> si no se usa<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"3263\" data-end=\"3312\">Diferencia entre clave WiFi y clave del router<\/h2>\n<p data-start=\"3314\" data-end=\"3341\">Es importante no confundir:<\/p>\n<ul data-start=\"3343\" data-end=\"3474\">\n<li data-start=\"3343\" data-end=\"3403\">\n<p data-start=\"3345\" data-end=\"3403\"><strong data-start=\"3345\" data-end=\"3359\">Clave WiFi<\/strong> \u2192 permite conectarse a la red inal\u00e1mbrica<\/p>\n<\/li>\n<li data-start=\"3404\" data-end=\"3474\">\n<p data-start=\"3406\" data-end=\"3474\"><strong data-start=\"3406\" data-end=\"3426\">Clave del router<\/strong> \u2192 permite acceder a la configuraci\u00f3n del equipo<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3476\" data-end=\"3512\">Ambas deben cambiarse por seguridad.<\/p>\n<p data-start=\"3476\" data-end=\"3512\">\n<h2 data-start=\"3519\" data-end=\"3574\">Recomendaciones finales para instaladores y usuarios<\/h2>\n<ul data-start=\"3576\" data-end=\"3798\">\n<li data-start=\"3576\" data-end=\"3617\">\n<p data-start=\"3578\" data-end=\"3617\">Usar siempre <strong data-start=\"3591\" data-end=\"3617\">WPA3 o WPA2\/WPA3 mixto<\/strong><\/p>\n<\/li>\n<li data-start=\"3618\" data-end=\"3668\">\n<p data-start=\"3620\" data-end=\"3668\">Evitar routers antiguos sin soporte de seguridad<\/p>\n<\/li>\n<li data-start=\"3669\" data-end=\"3712\">\n<p data-start=\"3671\" data-end=\"3712\">Configurar redes separadas para invitados<\/p>\n<\/li>\n<li data-start=\"3713\" data-end=\"3765\">\n<p data-start=\"3715\" data-end=\"3765\">Revisar peri\u00f3dicamente los dispositivos conectados<\/p>\n<\/li>\n<li data-start=\"3766\" data-end=\"3798\">\n<p data-start=\"3768\" data-end=\"3798\">Actualizar firmware del router<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3800\" data-end=\"3918\">Una red WiFi bien configurada es parte fundamental de cualquier instalaci\u00f3n moderna, tanto dom\u00e9stica como profesional.<\/p>\n<p data-start=\"3800\" data-end=\"3918\">\n<p data-start=\"3925\" data-end=\"4112\" data-is-last-node=\"\" data-is-only-node=\"\">Si tienes dudas sobre seguridad WiFi, routers o cobertura, en <strong data-start=\"3987\" data-end=\"4005\">TDTProfesional<\/strong> contamos con t\u00e9cnicos especializados para ayudarte a elegir y configurar la mejor soluci\u00f3n para cada caso.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"z-0 flex min-h-[46px] justify-start\"><\/div>\n<div class=\"mt-3 w-full empty:hidden\">\n<div class=\"text-center\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n<div class=\"pointer-events-none h-px w-px absolute bottom-0\" aria-hidden=\"true\" data-edge=\"true\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Qu\u00e9 tipo de clave WiFi elegir: gu\u00eda pr\u00e1ctica de seguridad Hoy en d\u00eda, casi todos los hogares y negocios cuentan con conexi\u00f3n WiFi. Es una soluci\u00f3n c\u00f3moda y flexible, pero tambi\u00e9n uno de los puntos m\u00e1s vulnerables si no se configura correctamente. Elegir una buena clave WiFi y un sistema de cifrado adecuado no solo [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":307,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_yoast_wpseo_canonical":"","_yoast_wpseo_opengraph-title":"","_yoast_wpseo_opengraph-description":"","_yoast_wpseo_twitter-title":"","_yoast_wpseo_twitter-description":"","inline_featured_image":false,"footnotes":""},"categories":[38,10],"tags":[],"class_list":["post-52","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-redes-y-conectividad-tutoriales","category-tutoriales"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u00bfQu\u00e9 tipo de clave WiFi debemos elegir? - TDT Profesional Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tdtprofesional.com\/blog\/que-tipo-de-clave-wifi-debemos-elegir\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00bfQu\u00e9 tipo de clave WiFi debemos elegir? - TDT Profesional Blog\" \/>\n<meta property=\"og:description\" content=\"Qu\u00e9 tipo de clave WiFi elegir: gu\u00eda pr\u00e1ctica de seguridad Hoy en d\u00eda, casi todos los hogares y negocios cuentan con conexi\u00f3n WiFi. Es una soluci\u00f3n c\u00f3moda y flexible, pero tambi\u00e9n uno de los puntos m\u00e1s vulnerables si no se configura correctamente. 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