{"id":102855,"date":"2022-05-16T22:22:00","date_gmt":"2022-05-16T19:22:00","guid":{"rendered":"https:\/\/life.karpat.in.ua\/?p=102855"},"modified":"2022-05-16T00:01:14","modified_gmt":"2022-05-15T21:01:14","slug":"trukkos-tamadas-zajlik-a-windowsos-pc-k-ellen-ott-ahol-senki-nem-keresne","status":"publish","type":"post","link":"https:\/\/life.karpat.in.ua\/?p=102855&lang=hu","title":{"rendered":"Tr\u00fckk\u00f6s t\u00e1mad\u00e1s zajlik a Windowsos PC-k ellen ott, ahol senki nem keresn\u00e9"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Egy nagyon \u00f6sszetett t\u00e1mad\u00e1st lepleztek le a Kaspersky kutat\u00f3i: a hackerek a Windows esem\u00e9nynapl\u00f3it haszn\u00e1lt\u00e1k fel rosszindulat\u00fa k\u00f3djaik elrejt\u00e9s\u00e9re.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A Windows esem\u00e9nynapl\u00f3ja igen hasznos eszk\u00f6z az oper\u00e1ci\u00f3s rendszer hib\u00e1inak felt\u00e1r\u00e1sa sor\u00e1n, ugyanis megjelen\u00edti az alkalmaz\u00e1s- \u00e9s rendszer\u00fczenetek napl\u00f3j\u00e1t, benne a hib\u00e1kkal, figyelmeztet\u00e9sekkel. Egy \u00faj, \u00f6sszetett t\u00e1mad\u00e1s sor\u00e1n, amelyre a Kaspersky kutat\u00f3i figyeltek fel, \u00e9ppen ezt az esem\u00e9nynapl\u00f3t haszn\u00e1lt\u00e1k fel alantas c\u00e9ljaikra hackerek.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A Kaspersky \u2013 \u00edrja a Bleeping Computer \u2013 r\u00e9szletes elemz\u00e9st k\u00f6z\u00f6lt egy \u00f6sszetett t\u00e1mad\u00e1sr\u00f3l, amely tavaly \u0151sszel kezd\u0151d\u00f6tt. K\u00fcl\u00f6nf\u00e9le technik\u00e1k \u00e9s szoftverek kombin\u00e1ci\u00f3j\u00e1t foglalta mag\u00e1ban, de a Kaspersky biztons\u00e1gi kutat\u00f3i \u00fajdons\u00e1gk\u00e9nt emelt\u00e9k ki a Windows esem\u00e9nynapl\u00f3inak haszn\u00e1lat\u00e1t. A hacker kamp\u00e1ny egyik szakasz\u00e1ban a t\u00e1mad\u00f3 shellk\u00f3dot sz\u00fart be a c\u00e9lpont Windows esem\u00e9nynapl\u00f3j\u00e1ba. A rosszindulat\u00fa programok t\u00e1rol\u00e1s\u00e1nak ez a m\u00f3dszere az\u00e9rt is vesz\u00e9lyes, mert nem hagy a v\u00edruskeres\u0151k sz\u00e1m\u00e1ra \u00e9szlelhet\u0151 f\u00e1jlokat.<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"480\" height=\"151\" src=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2022\/05\/49523437-d253-4474-9670-4c23d65c5ce3.jpg\" alt=\"\" class=\"wp-image-102856\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2022\/05\/49523437-d253-4474-9670-4c23d65c5ce3.jpg 480w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2022\/05\/49523437-d253-4474-9670-4c23d65c5ce3-300x94.jpg 300w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A Kaspersky vizsg\u00e1lata felt\u00e1rta, hogy a malware egy \u201ec\u00e9lzott\u201d kamp\u00e1ny r\u00e9sze volt, \u00e9s sz\u00e1mos kereskedelmi forgalomban kaphat\u00f3 \u00e9s egyedi eszk\u00f6zre t\u00e1maszkodott. A t\u00e1mad\u00e1s egyedis\u00e9ge azt jelzi, hogy egy adott c\u00e9lrendszerre szabt\u00e1k. Az els\u0151 l\u00e9p\u00e9s a \u201esocial engineering\u201d volt, amelynek sor\u00e1n a t\u00e1mad\u00f3 meggy\u0151zte az \u00e1ldozatot, hogy t\u00f6lts\u00f6n le \u00e9s futtasson egy .rar f\u00e1jlt a file.io legitim f\u00e1jlmegoszt\u00f3 webhelyr\u0151l.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A Kaspersky nem tudta \u00f6sszekapcsolni a t\u00e1mad\u00e1st egyetlen ismert gyan\u00fas\u00edtottal sem, \u00e9s nem tudta meghat\u00e1rozni annak v\u00e9gs\u0151 c\u00e9lj\u00e1t. A kutat\u00f3k azonban elmondt\u00e1k a t\u00e1mad\u00e1st r\u00e9szletesen le\u00edr\u00f3 BleepingComputernek, hogy a hasonl\u00f3 t\u00e1mad\u00e1sok c\u00e9lja \u00e1ltal\u00e1ban \u00e9rt\u00e9kes adatok megszerz\u00e9se a c\u00e9lpontjaikt\u00f3l. A kutat\u00f3k egyel\u0151re SilentBreak n\u00e9ven k\u00f6vetik az \u00faj tev\u00e9kenys\u00e9get, a t\u00e1mad\u00e1s sor\u00e1n leggyakrabban haszn\u00e1lt eszk\u00f6z neve ut\u00e1n.<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><strong><a href=\"https:\/\/m.hvg.hu\/tudomany\/20220515_kaspersky_windows_esemenynaplo_hackertamadas_virus#rss\" target=\"_blank\" rel=\"noreferrer noopener\">(hvg.hu)<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Egy nagyon \u00f6sszetett t\u00e1mad\u00e1st lepleztek le a Kaspersky kutat\u00f3i: a hackerek a Windows esem\u00e9nynapl\u00f3it haszn\u00e1lt\u00e1k fel rosszindulat\u00fa k\u00f3djaik elrejt\u00e9s\u00e9re.<\/p>\n","protected":false},"author":12,"featured_media":102857,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,596,49,590,39],"tags":[738,63059,32183,616],"class_list":["post-102855","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-erdekes","category-hirek","category-it-hu","category-vilag","tag-hiba","tag-kaspersky","tag-visszaeles","tag-windows"],"_links":{"self":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/102855","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=102855"}],"version-history":[{"count":1,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/102855\/revisions"}],"predecessor-version":[{"id":102858,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/102855\/revisions\/102858"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/102857"}],"wp:attachment":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=102855"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=102855"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=102855"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}