{"id":179340,"date":"2025-12-01T10:45:45","date_gmt":"2025-12-01T10:45:45","guid":{"rendered":"https:\/\/cryptonews.com\/es\/?p=179340"},"modified":"2025-12-01T10:27:46","modified_gmt":"2025-12-01T10:27:46","slug":"hackers-millones-tras-ataque-protocolo-yearn-finance","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/es\/noticias\/hackers-millones-tras-ataque-protocolo-yearn-finance\/","title":{"rendered":"Hackers se hacen con 9 millones de d\u00f3lares tras ataque al protocolo Yearn Finance"},"content":{"rendered":"<div class=\"widget widget_block in-content-block\">\n        <div class=\"single-post-new__accordion post-block-selector-widget\" style=\"display: block;\">\n            <div class=\"single-post-new__accordion-one\">\n                <div class=\"single-post-new__accordion-head js_single-post-new__accordion-head post-block-selector\">\n                    <span class=\"icon\">\n                        <svg width=\"32\" height=\"32\" viewbox=\"0 0 32 32\" fill=\"none\" xmlns=\"https:\/\/www.w3.org\/2000\/svg\">\n                            <g clip-path=\"url(#clip0_12065_47213)\">\n                                <path d=\"M24.0055 16.0012L16.0039 24L24.0055 31.9988L32.0071 24L24.0055 16.0012Z\" fill=\"#351774\"><\/path>\n                                <path d=\"M24.0096 0H8.00391L16.0067 8L24.0096 16L32.0124 8L24.0096 0Z\" fill=\"#DC5992\"><\/path>\n                                <path d=\"M16.0056 24L8.00282 16L0 24L8.00282 32H24.0085L16.0056 24Z\" fill=\"#591C7E\"><\/path>\n                                <path d=\"M8.00282 0L0 8V24L8.00282 16L16.0056 8L8.00282 0Z\" fill=\"#A72E83\"><\/path>\n                            <\/g>\n                            <defs>\n                                <clippath id=\"clip0_12065_47213\">\n                                    <rect width=\"32\" height=\"32\" fill=\"white\"><\/rect>\n                                <\/clippath>\n                            <\/defs>\n                        <\/svg>\n\n                    <\/span>\n                    <span class=\"value mb-0\">Por qu\u00e9 confiar en CryptoNews<\/span>\n                <\/div>\n\n\n                <div class=\"single-post-new__accordion-body\" style=\"display: none\">\n                    <span style=\"font-weight: 400\">Cryptonews ha cubierto los temas de la industria de las criptomonedas desde 2017, con el objetivo de proporcionar informaci\u00f3n \u00fatil a nuestros lectores. Nuestros periodistas y analistas tienen una amplia experiencia en an\u00e1lisis de mercado y tecnolog\u00edas blockchain. Nos esforzamos por mantener altos<\/span><a href=\"https:\/\/cryptonews.com\/es\/pautas-editoriales\/\"><span style=\"font-weight: 400\">est\u00e1ndares editoriales<\/span><\/a><span style=\"font-weight: 400\">, centr\u00e1ndonos en la precisi\u00f3n de los hechos y la presentaci\u00f3n de informes equilibrados en todas las \u00e1reas, desde criptomonedas y proyectos blockchain hasta eventos de la industria, productos y desarrollos tecnol\u00f3gicos. Nuestra presencia continua en la industria refleja nuestro compromiso de brindar informaci\u00f3n relevante en el cambiante mundo de los activos digitales.<\/span><a href=\"https:\/\/cryptonews.com\/es\/sobre-nosotros\/\"><span style=\"font-weight: 400\">Lea m\u00e1s sobre Cryptonews<\/span><\/a><span style=\"font-weight: 400\">.<\/span><span style=\"font-weight: 400\">Divulgaci\u00f3n de anuncios: Creemos en la transparencia total con nuestros lectores. Algunos de nuestros contenidos incluyen enlaces de afiliados y podemos ganar una comisi\u00f3n a trav\u00e9s de estas asociaciones.<\/span>                <\/div>\n            <\/div>\n        <\/div>\n    <\/div><div class=\"su-note\" style=\"border-color:#e0d5e5;border-radius:3px;-moz-border-radius:3px;-webkit-border-radius:3px;\"><div class=\"su-note-inner su-u-clearfix su-u-trim\" style=\"background-color:#faefff;border-color:#ffffff;color:#333333;border-radius:3px;-moz-border-radius:3px;-webkit-border-radius:3px;\">\n\n\n\n<p><strong>Hechos clave:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Yearn Finance ha registrado un fallo de seguridad que ha permitido modificar el funcionamiento de uno de sus contratos y mover fondos sin autorizaci\u00f3n<\/li>\n\n\n\n<li>El ataque a ha tenido su origen en una vulnerabilidad del producto yETH, un m\u00f3dulo heredado del protocolo.<\/li>\n\n\n\n<li>Los atacantes han generado tokens de forma irregular y han logrado retirar activos reales de varios pools de liquidez conectados.<\/li>\n\n\n\n<li>Los fondos sustra\u00eddos han sido canalizados hacia servicios que dificultan el seguimiento de las transacciones.<\/li>\n\n\n\n<li>El caso ha reavivado la preocupaci\u00f3n del sector por el uso de componentes antiguos en infraestructuras DeFi.<\/li>\n<\/ul>\n\n\n\n<\/div><\/div><p>Este domingo, Yearn Finance <strong>ha registrado un fallo de seguridad<\/strong> que ha permitido modificar el comportamiento de uno de sus contratos y <strong>mover fondos sin autorizaci\u00f3n<\/strong>.<\/p><p>Aunque el equipo no ha detallado a\u00fan la magnitud econ\u00f3mica, ha confirmado que la actividad irregular <strong>ha sido detectada y frenada<\/strong> con rapidez.<\/p><p>La investigaci\u00f3n inicial apunta a que el fallo no proviene de un ataque sofisticado, sino de una combinaci\u00f3n de configuraciones internas que <strong>ha abierto una v\u00eda inesperada de manipulaci\u00f3n<\/strong>.<\/p><p>El incidente <strong>ha generado inquietud<\/strong> entre los usuarios y ha reabierto la discusi\u00f3n sobre la seguridad en los protocolos DeFi m\u00e1s veteranos del sector.<\/p><h2 class=\"wp-block-heading\">\u00bf<strong><strong>C\u00f3mo se ha producido el ataque contra Yearn Finance<\/strong><\/strong>?<\/h2><span class=\"replacer\"><\/span><p>Seg\u00fan los primeros informes del equipo de desarrollo, el problema se ha originado en una funci\u00f3n interna que <strong>no estaba configurada correctamente<\/strong>, lo que ha habilitado la ejecuci\u00f3n de operaciones que no tendr\u00edan que haberse procesado.<\/p><figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">At 21:11 UTC on Nov 30, an incident occurred involving the yETH stableswap pool that resulted in the minting of a large amount of yETH. The contract impacted is a custom version of popular stableswap code, unrelated to other Yearn products. Yearn V2\/V3 vaults are not at risk.<\/p>&mdash; yearn (@yearnfi) <a href=\"https:\/\/twitter.com\/yearnfi\/status\/1995344733154250993?ref_src=twsrc%5Etfw\">December 1, 2025<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure><p>Los datos on-chain muestran que el atacante <strong>ha creado<\/strong> cientos de billones de tokens yETH en una sola operaci\u00f3n.<\/p><p>Este ataque de infinite mint <strong>ha permitido<\/strong> modificar el equilibrio de los pools donde yETH actuaba como colateral, vaciando reservas reales de ETH y de Liquid Staking Tokens.<\/p><p>Minutos antes del ataque, se han desplegado varios contratos auxiliares que <strong>se han autodestruido<\/strong> despu\u00e9s, una t\u00e9cnica habitual en operaciones sofisticadas que <strong>ha sido observada<\/strong> tambi\u00e9n en otras <a href=\"https:\/\/cryptonews.com\/es\/criptomonedas\/estafa-criptomonedas\/\" target=\"_blank\" rel=\"noreferrer noopener\">estafas con criptomonedas<\/a> recientes.<\/p><p>Este tipo de escenarios, relativamente poco comunes en protocolos maduros, ha provocado una reacci\u00f3n especialmente sensible por parte de analistas y usuarios.<\/p><h2 class=\"wp-block-heading\"><strong>Reacci\u00f3n del mercado y consecuencias para Yearn Finance<\/strong><\/h2><span class=\"replacer\"><\/span><p>La noticia <strong>ha generado cierta volatilidad<\/strong> en el token YFI, que ha registrado oscilaciones en las horas posteriores al anuncio. No obstante, algunos analistas consideran que el impacto podr\u00eda ser limitado si no se detectan p\u00e9rdidas significativas.<\/p><figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\"><a href=\"https:\/\/twitter.com\/hashtag\/PeckShieldAlert?src=hash&amp;ref_src=twsrc%5Etfw\">#PeckShieldAlert<\/a> Yearn Finance <a href=\"https:\/\/twitter.com\/yearnfi?ref_src=twsrc%5Etfw\">@yearnfi<\/a> suffered an attack resulting in a total loss of ~$9M.<br><br>The exploit involved minting a near-infinite number of yETH tokens, depleting the pool in a single transaction. <br><br>~1K <a href=\"https:\/\/twitter.com\/search?q=%24ETH&amp;src=ctag&amp;ref_src=twsrc%5Etfw\">$ETH<\/a> (worth ~$3M) was sent to <a href=\"https:\/\/twitter.com\/hashtag\/TornadoCash?src=hash&amp;ref_src=twsrc%5Etfw\">#TornadoCash<\/a>, while the exploiter&#39;s\u2026 <a href=\"https:\/\/t.co\/IXNygpwoWa\">pic.twitter.com\/IXNygpwoWa<\/a><\/p>&mdash; PeckShieldAlert (@PeckShieldAlert) <a href=\"https:\/\/twitter.com\/PeckShieldAlert\/status\/1995311852310675537?ref_src=twsrc%5Etfw\">December 1, 2025<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure><p>De forma similar, varios analistas han recordado que los contratos inteligentes, aunque auditados, nunca est\u00e1n completamente libres de errores, y que este tipo de incidentes <strong>ha servido para reforzar la idea<\/strong> de que la seguridad debe ser una prioridad constante en el desarrollo DeFi.<\/p><p>En general, la comunidad de Yearn Finance <strong>ha reaccionado de forma diversa<\/strong> al incidente: Mientras que algunos <strong>usuarios han expresado preocupaci\u00f3n<\/strong> por la posibilidad de que el fallo haya permitido redirigir fondos de forma indebida, otros han defendido la rapidez con la que el equipo ha respondido.<\/p><h2 class=\"wp-block-heading\">\u00bfQu\u00e9 podemos aprender del ataque a Yearn Finance?<\/h2><span class=\"replacer\"><\/span><p>El incidente en Yearn Finance <strong>ha puesto de nuevo el foco<\/strong> en la importancia de la seguridad dentro del ecosistema DeFi.<\/p><p>Aunque el problema se ha contenido r\u00e1pidamente, el episodio recuerda que incluso los proyectos m\u00e1s experimentados <strong>no est\u00e1n exentos de riesgos<\/strong> y deben mantener una vigilancia constante sobre sus contratos inteligentes.<\/p><p>En medio de la volatilidad, algunos analistas han se\u00f1alado que este tipo de episodios vuelve a despertar el inter\u00e9s por proyectos con auditor\u00edas de seguridad reforzadas, especialmente las <a href=\"https:\/\/cryptonews.com\/es\/criptomonedas\/mejores-preventas-criptomonedas\/\" target=\"_blank\" rel=\"noreferrer noopener\">mejores preventas de criptomonedas<\/a>, que suelen captar la atenci\u00f3n del mercado en momentos de incertidumbre.<\/p><h3 class=\"wp-block-heading\">Leer m\u00e1s<\/h3><ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/cryptonews.com\/es\/noticias\/binance-afectado-nueva-demanda-pasado\/\" target=\"_blank\" rel=\"noreferrer noopener\">Binance se ve afectado por nueva demanda: \u00bfqu\u00e9 est\u00e1 pasando?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cryptonews.com\/es\/noticias\/tether-suspende-mineria-uruguay-altos-costos-energia-tether\/\" target=\"_blank\" rel=\"noreferrer noopener\">Tether suspende sus operaciones de miner\u00eda en Uruguay por los altos costos de energ\u00eda<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cryptonews.com\/es\/noticias\/sparkle-sss-listado-gate-io\/\" target=\"_blank\" rel=\"noreferrer noopener\">Sparkle (SSS) debuta en Gate.io: as\u00ed reacciona una altcoin cuando llega a un CEX grande<\/a><\/li>\n<\/ul><div>\n    <section class=\"toc-sticky w-100 bg-white \">\n        <div class=\"toc-sticky__container container\">\n            <div class=\"toc-sticky__open d-flex align-items-end\" data-bs-toggle=\"collapse\" aria-controls=\"multiCollapse1\" data-bs-target=\"#multiCollapse1\">\n                <button class=\"btn btn-primary collapse-action-btn p-1 rounded-circle\" type=\"button\">\n                    <i class=\"icon-chevron-up\"><\/i>\n                <\/button>\n                <span class=\"toc-main-title-permanent\">Table of Contents<\/span>\n            <\/div>\n            <div class=\"collapse  show my-3\" id=\"multiCollapse1\">\n                <ol class=\"StepProgress\">\n                    <li class=\"StepProgress-item current\">En este art\u00edculo<\/li>\n                                                                    <div class=\"StepProgress-item__group\">\n                            <a data-id=\"h-como-se-ha-producido-el-ataque-contra-yearn-finance\" class=\"StepProgress-item__link\" data-level=\"2\">\u00bfC\u00f3mo se ha producido el ataque contra Yearn Finance?<\/a>\n                                                    <\/div>\n                                                \n                                                                    <div class=\"StepProgress-item__group\">\n                            <a data-id=\"h-reaccion-del-mercado-y-consecuencias-para-yearn-finance\" class=\"StepProgress-item__link\" data-level=\"2\">Reacci\u00f3n del mercado y consecuencias para Yearn Finance<\/a>\n                                                    <\/div>\n                                                \n                                                                        <li class=\"StepProgress-item subList-in-progress\">\n                                                <div class=\"StepProgress-item__group\">\n                            <a data-id=\"h-que-podemos-aprender-del-ataque-a-yearn-finance\" class=\"StepProgress-item__link\" data-level=\"2\">\u00bfQu\u00e9 podemos aprender del ataque a Yearn Finance?<\/a>\n                                                            <span class=\"StepProgress-item__link-sub\"><\/span>\n                                                    <\/div>\n                                                    <ol class=\"StepProgress-sub-list collapse\" id=\"TOC1sublist-h-que-podemos-aprender-del-ataque-a-yearn-finance\">\n                                                                    <li class=\"StepProgress-sub-item\">\n                                        <span>\n                                          <a data-id=\"h-leer-mas\" class=\"StepProgress-item__link\" data-level=\"3\">Leer m\u00e1s<\/a>\n                                        <\/span>\n                                    <\/li>\n                                                            <\/ol>\n                                                <\/li>\n                                    <\/ol>\n                <div class=\"toc-sticky__container__disperse\"><\/div>\n            <\/div>\n        <\/div>\n    <\/section>\n    <div class=\"toc-sticky-list\">\n        <div class=\"toc-sticky__container container\">\n            <div class=\"toc-sticky__open d-flex align-items-end\" data-bs-toggle=\"collapse\" aria-controls=\"multiCollapse2\" data-bs-target=\"#multiCollapse2\">\n                <button class=\"btn btn-primary collapse-action-btn p-1 rounded-circle\" type=\"button\">\n                    <i class=\"icon-chevron-up up\"><\/i>\n                <\/button>\n            <\/div>\n            <div class=\"collapse show my-3\" id=\"multiCollapse2\">\n                <ol class=\"StepProgress\">\n                    <li class=\"StepProgress-item current\">En este art\u00edculo<\/li>\n\n                                                                                                                        <li class=\"StepProgress-item \">\n                                                <div class=\"StepProgress-item__group\">\n                            <a data-id=\"h-como-se-ha-producido-el-ataque-contra-yearn-finance\" class=\"StepProgress-item__link\" data-level=\"2\">\u00bfC\u00f3mo se ha producido el ataque contra Yearn Finance?<\/a>\n                                                    <\/div>\n                                                <\/li>\n                                                                                                                        <li class=\"StepProgress-item \">\n                                                <div class=\"StepProgress-item__group\">\n                            <a data-id=\"h-reaccion-del-mercado-y-consecuencias-para-yearn-finance\" class=\"StepProgress-item__link\" data-level=\"2\">Reacci\u00f3n del mercado y consecuencias para Yearn Finance<\/a>\n                                                    <\/div>\n                                                <\/li>\n                                                                                                                    <li class=\"StepProgress-item subList-in-progress \">\n                                                <div class=\"StepProgress-item__group\">\n                            <a data-id=\"h-que-podemos-aprender-del-ataque-a-yearn-finance\" class=\"StepProgress-item__link\" data-level=\"2\">\u00bfQu\u00e9 podemos aprender del ataque a Yearn Finance?<\/a>\n                                                            <span class=\"StepProgress-item__link-sub\"><\/span>\n                                                    <\/div>\n                                                    <ol class=\"StepProgress-sub-list collapse\" id=\"sublist-h-que-podemos-aprender-del-ataque-a-yearn-finance\">\n                                                                    <li class=\"StepProgress-sub-item\">\n                                        <span>\n                                          <a data-id=\"h-leer-mas\" class=\"StepProgress-item__link\" data-level=\"3\">Leer m\u00e1s<\/a>\n              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[&hellip;]<\/p>\n","protected":false},"author":96,"featured_media":179347,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9],"tags":[124,57,90],"redactores":[539],"sponsored_companies":[],"class_list":["post-179340","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blockchain-news","tag-altcoins","tag-blockchain","tag-criptomonedas","redactores-alejandro-serna"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hackers se hacen con 9 millones tras ataque a Yearn Finance<\/title>\n<meta name=\"description\" content=\"Yearn Finance ha sufrido un fallo de seguridad que ha permitido movimientos no autorizados en uno de sus contratos.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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