Ilustra\u010dn\u00e9 foto\t\t\t\t\t\t(Zdroj: TASR\/AP\/Ted S. Warren, File)\t\t\t\t\t<\/p>\n
SAN DIEGO \u2013 Bezpe\u010dnostn\u00ed experti odhalili znepokojuj\u00facu slabinu jedn\u00e9ho z najroz\u0161\u00edrenej\u0161\u00edch dopravn\u00fdch lietadiel na svete. Pomocou zariadenia ve\u013ek\u00e9ho pribli\u017ene ako minca dok\u00e1zali zasiahnu\u0165 do komunik\u00e1cie medzi d\u00f4le\u017eit\u00fdmi palubn\u00fdmi po\u010d\u00edta\u010dmi Boeingu 737 a meni\u0165 \u00fadaje, pod\u013ea ktor\u00fdch lietadlo let\u00ed. V re\u00e1lnej prev\u00e1dzke by v\u0161ak pr\u00edpadn\u00fd \u00fato\u010dn\u00edk musel prekona\u0165 viacero prek\u00e1\u017eok.<\/p>\n
\t\t\t\tSta\u010dila necel\u00e1 min\u00fata pri lietadle<\/p>\n
V\u00fdskumn\u00edci z Kalifornskej univerzity v San Diegu (UC San Diego) a Oberlin College uk\u00e1zali, \u017ee kr\u00e1tky fyzick\u00fd pr\u00edstup k lietadlu m\u00f4\u017ee predstavova\u0165 ove\u013ea v\u00e1\u017enej\u0161ie kybernetick\u00e9 riziko, ne\u017e sa doteraz predpokladalo.<\/p>\n
Ako uv\u00e1dza UC San Diego, odborn\u00edci objavili nepou\u017e\u00edvan\u00fd servisn\u00fd port v priestore Electronics and Equipment (E&E) pod prednou \u010das\u0165ou Boeingu 737. Priestor je dostupn\u00fd zo zeme a pod\u013ea v\u00fdskumn\u00edkov nie je uzamknut\u00fd. Do konektora dok\u00e1zali vlo\u017ei\u0165 vlastn\u00e9 mal\u00e9 elektronick\u00e9 zariadenie. Cel\u00e1 oper\u00e1cia by pod\u013ea ich odhadu zabrala menej ako 60 sek\u00fand.<\/p>\n
Pr\u00e1ve fyzick\u00fd pr\u00edstup je v\u0161ak d\u00f4le\u017eit\u00fdm obmedzen\u00edm \u00fatoku. P\u00e1chate\u013e by sa musel dosta\u0165 k lietadlu odstaven\u00e9mu pri termin\u00e1li alebo po\u010das \u00fadr\u017eby v hang\u00e1ri. V\u00fdskumn\u00edci z\u00e1rove\u0148 upozor\u0148uj\u00fa, \u017ee \u00fatok by si vy\u017eadoval zna\u010dn\u00fa pr\u00edpravu a technick\u00e9 znalosti.<\/p>\n
Mohli zmeni\u0165 trasu aj \u00fadaje pre vzlet<\/p>\n
Zariadenie zasahuje do komunik\u00e1cie medzi dvoma d\u00f4le\u017eit\u00fdmi syst\u00e9mami. Jedn\u00fdm je po\u010d\u00edta\u010d riadenia letu, ktor\u00fd pracuje s letovou trasou, pribl\u00ed\u017een\u00edm na prist\u00e1tie a \u00fadajmi potrebn\u00fdmi pri vzlete. Druh\u00fd syst\u00e9m zobrazuje pilotom trasu a \u010fal\u0161ie d\u00f4le\u017eit\u00e9 inform\u00e1cie.<\/p>\n
Komunik\u00e1cia medzi nimi prebieha prostredn\u00edctvom zbern\u00edc ARINC 429, ktor\u00fdch kon\u0161trukcia poch\u00e1dza e\u0161te zo 70. rokov. Syst\u00e9m preto nem\u00e1 niektor\u00e9 bezpe\u010dnostn\u00e9 prvky be\u017en\u00e9 v dne\u0161n\u00fdch po\u010d\u00edta\u010dov\u00fdch sie\u0165ach, napr\u00edklad autentifik\u00e1ciu spr\u00e1v.<\/p>\n
Mal\u00e9 zariadenie vytvoren\u00e9 vedcami dok\u00e1zalo legit\u00edmne sign\u00e1ly prekry\u0165 vlastn\u00fdmi a posiela\u0165 po\u010d\u00edta\u010du falo\u0161n\u00e9 pokyny. V\u00fdskumn\u00edci tak pri experimente dok\u00e1zali zmeni\u0165 letov\u00fa trasu alebo manipulova\u0165 s \u00fadajmi o hmotnosti, vyv\u00e1\u017een\u00ed \u010di vonkaj\u0161ej teplote, ktor\u00e9 sa pou\u017e\u00edvaj\u00fa pri v\u00fdpo\u010dtoch potrebn\u00fdch na bezpe\u010dn\u00fd vzlet. Z\u00e1rove\u0148 bolo mo\u017en\u00e9 potla\u010di\u0165 inform\u00e1cie, ktor\u00e9 by pilotov upozornili, \u017ee do\u0161lo k zmene.<\/p>\n
Piloti by pod\u013ea autorov v\u00fdskumu mohli tak\u00e9to zmeny prekona\u0165, najsk\u00f4r by v\u0161ak museli zisti\u0165, \u017ee syst\u00e9m bol napadnut\u00fd.<\/p>\n
Zariadenie st\u00e1lo menej ako 100 dol\u00e1rov<\/p>\n
Magaz\u00edn WIRED, na ktor\u00e9ho zistenia nadviazal aj Daily Mail, uv\u00e1dza, \u017ee prototyp bol ve\u013ek\u00fd pribli\u017ene ako americk\u00e1 \u0161tvr\u0165dol\u00e1rov\u00e1 minca a jeho v\u00fdroba st\u00e1la menej ako 100 dol\u00e1rov. Obsahoval aj Wi-Fi modul, ktor\u00fd by teoreticky umo\u017enil komunikova\u0165 cez palubn\u00fa internetov\u00fa sie\u0165.<\/p>\n
Vedci pritom \u00fatok nevysk\u00fa\u0161ali na lietadle plnom cestuj\u00facich. Vytvorili testovacie pracovisko z origin\u00e1lnych komponentov a softv\u00e9ru Boeingu 737, na ktorom \u00fatok \u00faspe\u0161ne demon\u0161trovali. O zranite\u013enosti informovali Boeing u\u017e v roku 2020 a svoje zistenia n\u00e1sledne overovali aj v laborat\u00f3riu v\u00fdrobcu.<\/p>\n
Vedci: Boeingmi 737 budeme lieta\u0165 \u010falej<\/p>\n
Cie\u013eom v\u00fdskumu pod\u013ea jeho autorov nie je vyvol\u00e1va\u0165 strach z lietania. Poukazuj\u00fa predov\u0161etk\u00fdm na to, \u017ee kybernetick\u00e1 bezpe\u010dnos\u0165 lietadiel mus\u00ed po\u010d\u00edta\u0165 aj so situ\u00e1ciou, ke\u010f \u00fato\u010dn\u00edk z\u00edska na kr\u00e1tky \u010das fyzick\u00fd pr\u00edstup k ich elektronike.<\/p>\n
\u201eNa\u0161\u00edm cie\u013eom je upozorni\u0165 leteck\u00fa komunitu na t\u00fato triedu riz\u00edk, aby ich bolo mo\u017en\u00e9 primerane zmierni\u0165 sk\u00f4r, ne\u017e sa stan\u00fa nebezpe\u010dn\u00fdmi,\u201c uviedol odborn\u00edk na kybernetick\u00fa bezpe\u010dnos\u0165 Aaron Schulman z UC San Diego. Dodal, \u017ee v\u0161etci autori \u0161t\u00fadie Boeingmi 737 pravidelne cestuj\u00fa a pl\u00e1nuj\u00fa nimi lieta\u0165 aj na\u010falej.<\/p>\n
V\u00fdznam zistenia pod\u010diarkuje roz\u0161\u00edrenos\u0165 tohto typu lietadla. Pod\u013ea UC San Diego je v s\u00fa\u010dasnosti v prev\u00e1dzke pribli\u017ene 8-tis\u00edc Boeingov 737. Vedci z\u00e1rove\u0148 upozor\u0148uj\u00fa, \u017ee hoci svoj konkr\u00e9tny \u00fatok pripravili pre Boeing 737, probl\u00e9m kr\u00e1tkodob\u00e9ho fyzick\u00e9ho pr\u00edstupu k avionike m\u00f4\u017ee by\u0165 relevantn\u00fd aj pre leteck\u00fd priemysel v\u0161eobecne.<\/p>\n","protected":false},"excerpt":{"rendered":"Ilustra\u010dn\u00e9 foto (Zdroj: TASR\/AP\/Ted S. Warren, File) SAN DIEGO \u2013 Bezpe\u010dnostn\u00ed experti odhalili znepokojuj\u00facu slabinu jedn\u00e9ho z najroz\u0161\u00edrenej\u0161\u00edch…\n","protected":false},"author":2,"featured_media":155169,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[8],"tags":[23480,4724,6287,14138,33,45903,43,40,42,36,50,49,48,12318],"class_list":["post-155168","post","type-post","status-publish","format-standard","has-post-thumbnail","category-svet","tag-boeing-737","tag-hackeri","tag-lietadlo","tag-minca","tag-news","tag-ovladnutie-riadenia","tag-sk","tag-slovak","tag-slovencina","tag-spravy","tag-svet","tag-world","tag-world-news","tag-zariadenie"],"share_on_mastodon":{"url":"","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts\/155168","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/comments?post=155168"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts\/155168\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/media\/155169"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/media?parent=155168"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/categories?post=155168"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/tags?post=155168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}