{"id":4732,"date":"2026-08-30T00:01:15","date_gmt":"2026-08-30T03:01:15","guid":{"rendered":"https:\/\/tucumandevelopers.com\/index.php\/2026\/08\/30\/tontou-el-ataque-del-mit-que-roba-la-contrasena-raiz-de-linux-en-5-intentos-explotando-un-agujero-de-nanosegundos-en-intel-y-amd\/"},"modified":"2026-08-30T00:01:15","modified_gmt":"2026-08-30T03:01:15","slug":"tontou-el-ataque-del-mit-que-roba-la-contrasena-raiz-de-linux-en-5-intentos-explotando-un-agujero-de-nanosegundos-en-intel-y-amd","status":"publish","type":"post","link":"https:\/\/tucumandevelopers.com\/index.php\/2026\/08\/30\/tontou-el-ataque-del-mit-que-roba-la-contrasena-raiz-de-linux-en-5-intentos-explotando-un-agujero-de-nanosegundos-en-intel-y-amd\/","title":{"rendered":"TONTOU: el ataque del MIT que roba la contrase\u00f1a ra\u00edz de Linux en 5 intentos explotando un agujero de nanosegundos en Intel y AMD"},"content":{"rendered":"<div>Hay defensas en los procesadores modernos que se activan antes de que el chip realice una predicci\u00f3n especulativa, y defensas que se activan despu\u00e9s. El problema, descubierto por investigadores del MIT, es que las dos cosas no pueden ocurrir al mismo tiempo. Ese peque\u00f1o gap \u2014de nanosegundos\u2014 es suficiente para contaminar el sistema de predicci\u00f3n\u2026 Contin\u00faa leyendo \u00bb<br \/>\nLa noticia TONTOU: el ataque del MIT que roba la contrase\u00f1a ra\u00edz de Linux en 5 intentos explotando un agujero de nanosegundos en Intel y AMD fue publicada originalmente en Wwwhatsnew.com por Natalia Polo.<\/div>\n<p>Fuente: <a href=\"https:\/\/wwwhatsnew.com\/2026\/08\/30\/tontou-mit-ataque-chip-intel-amd-linux-2026\/\">Art\u00edculo original<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hay defensas en los procesadores modernos que se activan antes de que el chip realice una predicci\u00f3n especulativa, y defensas que se activan despu\u00e9s. El problema, descubierto por investigadores del MIT, es que las dos cosas no pueden ocurrir al mismo tiempo. Ese peque\u00f1o gap \u2014de nanosegundos\u2014 es suficiente para contaminar el sistema de predicci\u00f3n\u2026 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4731,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"webixso_pending_account_ids":""},"categories":[31],"tags":[],"class_list":["post-4732","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general"],"jetpack_publicize_connections":[],"_links":{"self":[{"href":"https:\/\/tucumandevelopers.com\/index.php\/wp-json\/wp\/v2\/posts\/4732","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tucumandevelopers.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tucumandevelopers.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tucumandevelopers.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tucumandevelopers.com\/index.php\/wp-json\/wp\/v2\/comments?post=4732"}],"version-history":[{"count":0,"href":"https:\/\/tucumandevelopers.com\/index.php\/wp-json\/wp\/v2\/posts\/4732\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tucumandevelopers.com\/index.php\/wp-json\/wp\/v2\/media\/4731"}],"wp:attachment":[{"href":"https:\/\/tucumandevelopers.com\/index.php\/wp-json\/wp\/v2\/media?parent=4732"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tucumandevelopers.com\/index.php\/wp-json\/wp\/v2\/categories?post=4732"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tucumandevelopers.com\/index.php\/wp-json\/wp\/v2\/tags?post=4732"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}