{"id":1937,"date":"2020-10-08T08:07:48","date_gmt":"2020-10-08T08:07:48","guid":{"rendered":"https:\/\/diysmarthome.hu\/?p=1937"},"modified":"2020-10-08T08:07:48","modified_gmt":"2020-10-08T08:07:48","slug":"uj-routereketet-es-iot-eszkozoket-fenyegeto-botnetet-fedeztek-fel","status":"publish","type":"post","link":"https:\/\/diysmarthome.hu\/hirek\/uj-routereketet-es-iot-eszkozoket-fenyegeto-botnetet-fedeztek-fel\/","title":{"rendered":"\u00daj routereketet \u00e9s IoT eszk\u00f6z\u00f6ket fenyeget\u0151 Botnetet fedeztek fel"},"content":{"rendered":"<p><strong>A Netlab biztons\u00e1gi szak\u00e9rt\u0151i fedezt\u00e9k fel az \u00faj HEH n\u00e9vre keresztelt botnetet, mely gyenge Telnet \u00e9s SSH kapcsolatok seg\u00edts\u00e9g\u00e9vel k\u00e9pes telep\u00fclni az eszk\u00f6zre, haszn\u00e1lhatatlann\u00e1 t\u00e9ve azt.<\/strong><\/p>\n<p>Az \u00fajonnan felfedezett <strong>HEH<\/strong> egyar\u00e1nt vesz\u00e9lyes lehet routerekre, IoT eszk\u00f6z\u00f6kre (vagy p\u00e9ld\u00e1ul IP kamer\u00e1kra) \u00e9s egy\u00e9b <strong>x86(32\/64), ARM(32\/64), MIPS(MIPS32\/MIPS-III)<\/strong>, illetve <strong>PPC<\/strong> alap\u00fa megold\u00e1sokra, bele\u00e9rtve ak\u00e1r szervereket is. B\u00e1r \u00e1ll\u00edt\u00f3lag Windows g\u00e9peket is megfert\u0151zhet, k\u00e1rt csak Linux \u00e9s Unix platformokban tehet. A vizsg\u00e1lat szerint a HEH bruteforce t\u00e1mad\u00e1ssal ker\u00fcl az \u00e9rintett eszk\u00f6zre, azaz v\u00e9gigpr\u00f3b\u00e1lgatja az ismert jelszavakkal az online el\u00e9rhet\u0151 eszk\u00f6z <strong>23<\/strong> \u00e9s <strong>2323<\/strong> portjait. Ezut\u00e1n felm\u00e1solja mag\u00e1t az eszk\u00f6zre \u00e9s let\u00f6rli annak minden felhaszn\u00e1l\u00f3i adat\u00e1t \u00e9s part\u00edci\u00f3it. A HEH a Netlab szerint nem tartalmaz Kriptovaluta b\u00e1ny\u00e1szatra vagy DDoS t\u00e1mad\u00e1sra alkalmas k\u00f3dot, viszont \u00f6nmaga terjeszt\u00e9s\u00e9re \u00e9s t\u00e1voli SSH parancs futtat\u00e1s\u00e1ra alkalmas.<\/p>\n<p>Mivel a HEH haszn\u00e1lhatatlann\u00e1 teszi az eszk\u00f6zt ez\u00e9rt csak k\u00f6r\u00fclm\u00e9nyes firmware vissza\u00e1ll\u00edt\u00e1ssal lehet \u00fajra \u00e9letet lehelni bele.<\/p>\n<p>Szerencs\u00e9re a HEH-et m\u00e9g id\u0151ben felfedezt\u00e9k, ez\u00e9rt a sz\u00fcks\u00e9ges l\u00e9p\u00e9seket m\u00e9g meg lehet tenni, \u00edgy mi mindenkinek javasoljuk, hogy ha m\u00f3d van r\u00e1 semmit se hagyjunk nyitva az internet fel\u00e9 az otthoni eszk\u00f6zeinkb\u0151l \u00e9s haszn\u00e1ljunk \u00f6sszetett jelszavakat.<\/p>\n<p><em>Forr\u00e1s: <a href=\"https:\/\/www.zdnet.com\/article\/new-heh-botnet-can-wipe-routers-and-iot-devices\/\" target=\"_blank\" rel=\"noopener noreferrer\">ZDNet<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A Netlab biztons\u00e1gi szak\u00e9rt\u0151i fedezt\u00e9k fel az \u00faj HEH n\u00e9vre keresztelt botnetet, mely gyenge Telnet \u00e9s SSH kapcsolatok seg\u00edts\u00e9g\u00e9vel k\u00e9pes telep\u00fclni az eszk\u00f6zre, haszn\u00e1lhatatlann\u00e1 t\u00e9ve azt. Az \u00fajonnan felfedezett HEH egyar\u00e1nt vesz\u00e9lyes lehet routerekre, IoT eszk\u00f6z\u00f6kre (vagy p\u00e9ld\u00e1ul IP kamer\u00e1kra) \u00e9s egy\u00e9b x86(32\/64), ARM(32\/64), MIPS(MIPS32\/MIPS-III), illetve PPC alap\u00fa megold\u00e1sokra, bele\u00e9rtve ak\u00e1r szervereket is. B\u00e1r \u00e1ll\u00edt\u00f3lag [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1938,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_links_to":"","_links_to_target":""},"categories":[4,114],"tags":[900,898,46,84,902,904],"lang":"hu","translations":{"hu":1937},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.2.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00daj routereketet \u00e9s IoT eszk\u00f6z\u00f6ket fenyeget\u0151 Botnetet fedeztek fel - Okosotthon Magazin<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/diysmarthome.hu\/hirek\/uj-routereketet-es-iot-eszkozoket-fenyegeto-botnetet-fedeztek-fel\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00daj routereketet \u00e9s IoT eszk\u00f6z\u00f6ket fenyeget\u0151 Botnetet fedeztek fel - Okosotthon Magazin\" \/>\n<meta property=\"og:description\" content=\"A Netlab biztons\u00e1gi szak\u00e9rt\u0151i fedezt\u00e9k fel az \u00faj HEH n\u00e9vre keresztelt botnetet, mely gyenge Telnet \u00e9s SSH kapcsolatok seg\u00edts\u00e9g\u00e9vel k\u00e9pes telep\u00fclni az eszk\u00f6zre, haszn\u00e1lhatatlann\u00e1 t\u00e9ve azt. Az \u00fajonnan felfedezett HEH egyar\u00e1nt vesz\u00e9lyes lehet routerekre, IoT eszk\u00f6z\u00f6kre (vagy p\u00e9ld\u00e1ul IP kamer\u00e1kra) \u00e9s egy\u00e9b x86(32\/64), ARM(32\/64), MIPS(MIPS32\/MIPS-III), illetve PPC alap\u00fa megold\u00e1sokra, bele\u00e9rtve ak\u00e1r szervereket is. 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