{"id":7993,"date":"2026-05-03T00:59:52","date_gmt":"2026-05-02T22:59:52","guid":{"rendered":"https:\/\/digitalnews.hu\/?p=7993"},"modified":"2026-05-03T01:00:24","modified_gmt":"2026-05-02T23:00:24","slug":"az-ubuntu-infrastrukturaja-tobb-mint-egy-napja-nem-mukodik","status":"publish","type":"post","link":"https:\/\/digitalnews.hu\/?p=7993","title":{"rendered":"Az Ubuntu infrastrukt\u00far\u00e1ja t\u00f6bb mint egy napja nem m\u0171k\u00f6dik"},"content":{"rendered":"\n<p>A le\u00e1ll\u00e1s akad\u00e1lyozta a kritikus, rootot ad\u00f3 sebezhet\u0151s\u00e9ggel kapcsolatos kommunik\u00e1ci\u00f3t.<\/p>\n\n\n\n<p>Az Ubuntu \u00e9s anyav\u00e1llalata, a Canonical \u00e1ltal \u00fczemeltetett szerverek cs\u00fct\u00f6rt\u00f6k reggel le\u00e1lltak, \u00e9s az\u00f3ta is nem m\u0171k\u00f6dnek, ami megakad\u00e1lyozza az oper\u00e1ci\u00f3s rendszer szolg\u00e1ltat\u00f3j\u00e1t a norm\u00e1lis kommunik\u00e1ci\u00f3ban egy s\u00falyos sebezhet\u0151s\u00e9g <a href=\"https:\/\/arstechnica.com\/security\/2026\/04\/as-the-most-severe-linux-threat-in-years-surfaces-the-world-scrambles\/\" target=\"_blank\" rel=\"noreferrer noopener\">kudarcba fulladt nyilv\u00e1noss\u00e1gra hozatala ut\u00e1n<\/a>.<\/p>\n\n\n\n<p>Az elm\u00falt 24 \u00f3r\u00e1ban a legt\u00f6bb Ubuntu \u00e9s Canonical weboldalhoz val\u00f3 csatlakoz\u00e1si \u00e9s az oper\u00e1ci\u00f3s rendszer friss\u00edt\u00e9seinek Ubuntu szerverekr\u0151l t\u00f6rt\u00e9n\u0151 let\u00f6lt\u00e9si k\u00eds\u00e9rletei k\u00f6vetkezetesen kudarcot vallottak. A t\u00fck\u00f6roldalakr\u00f3l \u00e9rkez\u0151 friss\u00edt\u00e9sek azonban tov\u00e1bbra is norm\u00e1lisan m\u0171k\u00f6dtek. A <a href=\"https:\/\/status.canonical.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Canonical \u00e1llapotoldala szerint:<\/a> \u201eA Canonical webes infrastrukt\u00far\u00e1ja folyamatos, hat\u00e1rokon \u00e1tny\u00fal\u00f3 t\u00e1mad\u00e1s alatt \u00e1ll, \u00e9s dolgozunk a probl\u00e9ma megold\u00e1s\u00e1n.\u201d Ezen k\u00edv\u00fcl az Ubuntu \u00e9s a Canonical tisztvisel\u0151i r\u00e1di\u00f3csendet tartottak a kimarad\u00e1s kezdete \u00f3ta.<\/p>\n\n\n\n<p>Egy \u00e9vtizedek \u00f3ta tart\u00f3 csap\u00e1s<br>Egy, az ir\u00e1ni korm\u00e1nnyal szimpatiz\u00e1l\u00f3 csoport v\u00e1llalta mag\u00e1ra a felel\u0151ss\u00e9get a le\u00e1ll\u00e1s\u00e9rt. A Telegramon \u00e9s m\u00e1s k\u00f6z\u00f6ss\u00e9gi m\u00e9di\u00e1kon megjelent bejegyz\u00e9sek szerint a csoport felel\u0151s a Beam seg\u00edts\u00e9g\u00e9vel v\u00e9grehajtott <a href=\"https:\/\/en.wikipedia.org\/wiki\/Denial-of-service_attack\" target=\"_blank\" rel=\"noreferrer noopener\">DDoS-t\u00e1mad\u00e1s\u00e9rt<\/a> , amely \u00e1ll\u00edt\u00f3lag a szerverek nagy terhel\u00e9s alatti m\u0171k\u00f6d\u00e9s\u00e9nek k\u00e9pess\u00e9g\u00e9t teszteli, de m\u00e1s \u201estresszorokhoz\u201d hasonl\u00f3an val\u00f3j\u00e1ban olyan szolg\u00e1ltat\u00e1sok \u00e1lc\u00e1ja, amelyek\u00e9rt b\u0171n\u00f6z\u0151k fizetnek harmadik f\u00e9l webhelyeinek letilt\u00e1s\u00e1\u00e9rt. Az elm\u00falt napokban ugyanez az Ir\u00e1n-p\u00e1rti csoport v\u00e1llalta mag\u00e1ra az eBay-en v\u00e9grehajtott DDoS-t\u00e1mad\u00e1sok\u00e9rt is.<\/p>\n\n\n\n<p>Az AskUbuntu.com moder\u00e1tora szerint a tov\u00e1bbra sem el\u00e9rhet\u0151 URL-ek a k\u00f6vetkez\u0151k:<\/p>\n\n\n\n<p>security.ubuntu.com<br>jaas.ai<br>archive.ubuntu.com<br>canonical.com<br>maas.io<br>blog.ubuntu.com<br>developer.ubuntu.com<br>Ubuntu biztons\u00e1gi API \u2013 CVE-k<br>Ubuntu biztons\u00e1gi API \u2013 K\u00f6zlem\u00e9nyek<br>academy.canonical.com<br>ubuntu.com<br>portal.canonical.com<br>assets.ubuntu.com<br>Az Ubuntu \u00e9s a Canonical infrastrukt\u00far\u00e1ja \u00f3r\u00e1kkal azut\u00e1n \u00e1llt le, hogy a kutat\u00f3k olyan potenci\u00e1lis sebezhet\u0151s\u00e9gi k\u00f3dot tettek k\u00f6zz\u00e9, amely lehet\u0151v\u00e9 tette a megb\u00edzhatatlan felhaszn\u00e1l\u00f3k sz\u00e1m\u00e1ra adatk\u00f6zpontokban, egyetemi k\u00f6rnyezetben \u00e9s m\u00e1sutt, hogy teljes k\u00f6r\u0171 root ir\u00e1ny\u00edt\u00e1st szerezzenek gyakorlatilag az \u00f6sszes Linux disztrib\u00faci\u00f3t, bele\u00e9rtve az Ubuntut is, futtat\u00f3 szerverek felett. A le\u00e1ll\u00e1s korl\u00e1tozta az Ubuntu azon k\u00e9pess\u00e9g\u00e9t, hogy biztons\u00e1gi \u00fatmutat\u00e1st adjon az \u00e9rintett felhaszn\u00e1l\u00f3knak. Ahogy kor\u00e1bban eml\u00edtett\u00fck, a friss\u00edt\u00e9sek tov\u00e1bbra is el\u00e9rhet\u0151k a t\u00fck\u00f6roldalakon.<\/p>\n\n\n\n<p>A <a href=\"https:\/\/arstechnica.com\/information-technology\/2015\/01\/a-hacked-ddos-on-demand-site-offers-a-look-into-mind-of-booter-users\/\" target=\"_blank\" rel=\"noreferrer noopener\">stresszor oldalak, m\u00e1s n\u00e9ven booter oldalak<\/a>, \u00e9vtizedek \u00f3ta m\u0171k\u00f6dnek . A DDoS-as-a-Service \u00fczemeltet\u0151i t\u00f6bb orsz\u00e1gban is a b\u0171n\u00fcld\u00f6z\u0151 szervek figyelm\u00e9nek k\u00f6z\u00e9ppontj\u00e1ba ker\u00fcltek, de a csap\u00e1s meg\u00e1ll\u00edt\u00e1s\u00e1ra tett k\u00eds\u00e9rletek soha nem j\u00e1rtak sikerrel.<\/p>\n\n\n\n<p>Nem vil\u00e1gos, mi\u00e9rt maradt ilyen sok\u00e1ig el\u00e9rhetetlen az infrastrukt\u00fara. Sz\u00e1mos DDoS v\u00e9delmi szolg\u00e1ltat\u00e1s l\u00e9tezik, amelyek k\u00f6z\u00fcl legal\u00e1bb egy ingyenes.<\/p>\n\n\n\n<p><mark style=\"background-color:#9b51e0\" class=\"has-inline-color has-white-color\">Tov\u00e1bb a cikkre:<\/mark> <a href=\"https:\/\/arstechnica.com\/security\/2026\/05\/ubuntu-infrastructure-has-been-down-for-more-than-a-day\/?_bhlid=630740412056f6f3b19df57499e04ed7f2cb1112\" target=\"_blank\" rel=\"noreferrer noopener\">arstechnica.com<\/a> (Dan Goodin)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A le\u00e1ll\u00e1s akad\u00e1lyozta a kritikus, rootot ad\u00f3 sebezhet\u0151s\u00e9ggel kapcsolatos kommunik\u00e1ci\u00f3t. Az Ubuntu \u00e9s anyav\u00e1llalata, a Canonical \u00e1ltal \u00fczemeltetett szerverek cs\u00fct\u00f6rt\u00f6k&hellip;<\/p>\n","protected":false},"author":1,"featured_media":7994,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-7993","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kiberbiztonsag-deep-fake"],"_links":{"self":[{"href":"https:\/\/digitalnews.hu\/index.php?rest_route=\/wp\/v2\/posts\/7993","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/digitalnews.hu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/digitalnews.hu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/digitalnews.hu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/digitalnews.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7993"}],"version-history":[{"count":2,"href":"https:\/\/digitalnews.hu\/index.php?rest_route=\/wp\/v2\/posts\/7993\/revisions"}],"predecessor-version":[{"id":7996,"href":"https:\/\/digitalnews.hu\/index.php?rest_route=\/wp\/v2\/posts\/7993\/revisions\/7996"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/digitalnews.hu\/index.php?rest_route=\/wp\/v2\/media\/7994"}],"wp:attachment":[{"href":"https:\/\/digitalnews.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/digitalnews.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/digitalnews.hu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}