{"id":161945,"date":"2026-02-21T17:11:54","date_gmt":"2026-02-21T15:11:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/oczenka-nadyozhnosti-parolej-sgenerirovannyh-bolshimi-yazykovymi-modelyami"},"modified":"2026-02-21T17:11:54","modified_gmt":"2026-02-21T15:11:55","slug":"oczenka-nadyozhnosti-parolej-sgenerirovannyh-bolshimi-yazykovymi-modelyami","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/oczenka-nadyozhnosti-parolej-sgenerirovannyh-bolshimi-yazykovymi-modelyami","title":{"rendered":"Evaluaci\u00f3n de la fiabilidad de las contrase\u00f1as generadas por modelos de lenguaje de gran tama\u00f1o","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Se presentaron los resultados del an\u00e1lisis de la confiabilidad de las contrase\u00f1as generadas por grandes modelos de lenguaje y asistentes de IA. Los investigadores pidieron a los modelos Claude, ChatGPT y Gemini que generaran una contrase\u00f1a segura de 16 caracteres y, en todos los casos, obtuvieron un resultado que, a primera vista, cumpl\u00eda con todos los requisitos de contrase\u00f1as seguras y era considerado confiable por las utilidades de verificaci\u00f3n de calidad de contrase\u00f1as. Las contrase\u00f1as combinaban caracteres en diferentes registros, s\u00edmbolos especiales y n\u00fameros, pero solo parec\u00edan seguras, ya que en realidad ten\u00edan una entrop\u00eda m\u00ednima, se formaban seg\u00fan un patr\u00f3n t\u00edpico y, al hacer solicitudes repetidas, segu\u00edan una l\u00f3gica predecible.       <\/p>\n<p>Seg\u00fan los investigadores, las contrase\u00f1as predecibles generadas por grandes modelos de lenguaje se utilizan en la pr\u00e1ctica por usuarios reales y se proponen durante el trabajo con c\u00f3digo por los asistentes de IA. El nivel de entrop\u00eda en las contrase\u00f1as generadas por modelos de IA se estima entre 20 y 27 bits, lo que requiere desde unos segundos hasta horas para descifrar, mientras que el an\u00e1lisis de los resultados por utilidades de verificaci\u00f3n de calidad de contrase\u00f1as predice un tiempo de descifrado de varios siglos. La previsibilidad de tales contrase\u00f1as es consecuencia de la construcci\u00f3n de contenido por grandes modelos de lenguaje basado en la predicci\u00f3n de tokens.      <\/p>\n<p>De las 50 contrase\u00f1as generadas en Claude Opus 4.6, 18 se repitieron completamente, todas las contrase\u00f1as comenzaban con una letra (principalmente &#171;G&#187;), seguida siempre de un n\u00famero (principalmente 7), en todas las contrase\u00f1as estaban presentes los s\u00edmbolos &#171;L&#187;, &#171;9&#187;, &#171;m&#187;, &#171;2&#187;, &#171;$&#187; y &#171;#&#187;.     <center><img decoding=\"async\" alt=\"Evaluaci\u00f3n de la fiabilidad de las contrase\u00f1as generadas por modelos de lenguaje de gran tama\u00f1o\" src=\"\/wp-content\/uploads\/2026\/02\/7f918fafe6151bf62c3b6dcb7807d64d.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>    <\/p>\n<p>En GPT-5.2 casi todas las contrase\u00f1as comenzaban con la letra &#171;v&#187;, despu\u00e9s de lo cual en la mitad de las contrase\u00f1as segu\u00eda la letra &#171;Q&#187; y un patr\u00f3n repetitivo de un conjunto limitado de caracteres. En Gemini 3, casi la mitad de las contrase\u00f1as comenzaba con los s\u00edmbolos &#171;K&#187; o &#171;k&#187;, seguidos con m\u00e1s frecuencia por &#171;#&#187;, &#171;P&#187; o &#171;9&#187;, el conjunto de caracteres utilizados estaba muy restringido. Aumentar la &#171;temperatura&#187; al interactuar con modelos de IA no afecta significativamente la calidad de las contrase\u00f1as generadas.      <\/p>\n<p>En cuanto a los utilizados en el desarrollo de asistentes de IA, en gran medida la calidad de la contrase\u00f1a depende de la solicitud formulada por el desarrollador. Por ejemplo, Claude Code con Opus 4.6 y Gemini-CLI con Auto Gemini 3 al solicitar generar una contrase\u00f1a segura ejecutaron el comando &#171;openssl rand&#187; para la generaci\u00f3n de la contrase\u00f1a. Al mismo tiempo, Gemini-CLI con Auto Gemini 3, al solicitar &#171;genera una contrase\u00f1a&#187;, utiliz\u00f3 &#171;openssl rand&#187;, y al solicitar &#171;sugi\u00e9re una contrase\u00f1a&#187; &#8212; gener\u00f3 la contrase\u00f1a a trav\u00e9s del modelo de IA. Codex con GPT-5.3-Code, a veces ejecutaba una utilidad externa para generar una contrase\u00f1a segura, pero a veces generaba una contrase\u00f1a predecible con sus propios recursos. Claude Code con Opus 4.5, con m\u00e1s frecuencia generaba contrase\u00f1as predecibles por s\u00ed mismo. El navegador ChatGPT Atlas, al idear una contrase\u00f1a para registrarse en un sitio, generaba una contrase\u00f1a poco segura con ayuda del modelo de IA.<br \/>\n<br \/>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64841\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u044b \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u043d\u0430\u0434\u0451\u0436\u043d\u043e\u0441\u0442\u0438 \u043f\u0430\u0440\u043e\u043b\u0435\u0439, \u0433\u0435\u043d\u0435\u0440\u0438\u0440\u0443\u0435\u043c\u044b\u0445 \u0431\u043e\u043b\u044c\u0448\u0438\u043c\u0438 \u044f\u0437\u044b\u043a\u043e\u0432\u044b\u043c\u0438 \u043c\u043e\u0434\u0435\u043b\u044f\u043c\u0438 \u0438 AI-\u0430\u0441\u0441\u0438\u0441\u0442\u0435\u043d\u0442\u0430\u043c\u0438. \u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u043f\u043e\u043f\u0440\u043e\u0441\u0438\u043b\u0438 \u043c\u043e\u0434\u0435\u043b\u0438 Claude, ChatGPT \u0438 Gemini \u0441\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043d\u0430\u0434\u0451\u0436\u043d\u044b\u0439 16-\u0441\u0438\u043c\u0432\u043e\u043b\u044c\u043d\u044b\u0439 \u043f\u0430\u0440\u043e\u043b\u044c \u0438 \u0432\u043e \u0432\u0441\u0435\u0445 \u0441\u043b\u0443\u0447\u0430\u044f\u0445 \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u0438 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442, \u043d\u0430 \u043f\u0435\u0440\u0432\u044b\u0439 \u0432\u0437\u0433\u043b\u044f\u0434 \u043e\u0442\u0432\u0435\u0447\u0430\u044e\u0449\u0438\u0439 \u0432\u0441\u0435\u043c \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f\u043c \u043a \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u044b\u043c \u043f\u0430\u0440\u043e\u043b\u044f\u043c \u0438 \u043f\u0440\u0438\u0437\u043d\u0430\u0432\u0430\u0435\u043c\u044b\u0439 \u0443\u0442\u0438\u043b\u0438\u0442\u0430\u043c\u0438 \u0434\u043b\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430 \u043f\u0430\u0440\u043e\u043b\u0435\u0439 \u043a\u0430\u043a \u043d\u0430\u0434\u0451\u0436\u043d\u044b\u0439. \u041f\u0430\u0440\u043e\u043b\u0438 \u0441\u043e\u0447\u0435\u0442\u0430\u043b\u0438 \u0432 \u0441\u0435\u0431\u0435 \u0441\u0438\u043c\u0432\u043e\u043b\u044b \u0432 \u0440\u0430\u0437\u043d\u044b\u0445 \u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0445, \u0441\u043f\u0435\u0446\u0441\u0438\u043c\u0432\u043e\u043b\u044b [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":161946,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-161945","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u044b \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u043d\u0430\u0434\u0451\u0436\u043d\u043e\u0441\u0442\u0438 \u043f\u0430\u0440\u043e\u043b\u0435\u0439, \u0433\u0435\u043d\u0435\u0440\u0438\u0440\u0443\u0435\u043c\u044b\u0445 \u0431\u043e\u043b\u044c\u0448\u0438\u043c\u0438 \u044f\u0437\u044b\u043a\u043e\u0432\u044b\u043c\u0438 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