Testy odhalily, \u017ee n\u011bkter\u00e9 telefony s funkc\u00ed odemyk\u00e1n\u00ed obli\u010dejem lze odblokovat pomoc\u00ed vyti\u0161t\u011bn\u00e9ho sn\u00edmku. Z 208 testovan\u00fdch model\u016f uveden\u00fdch na trh od roku 2022 jich takto selhalo 133, tedy zhruba 64 procent. \u201eJe a\u017e neuv\u011b\u0159iteln\u00e9, \u017ee kameru telefonu m\u016f\u017ee oklamat vyti\u0161t\u011bn\u00e1 fotografie – a p\u0159esto se to d\u011bje,\u201c uvedla technologick\u00e1 editorka Which? Lisa Barber. <\/p>\n
\u201eV\u011bt\u0161inu telefon\u016f s Androidem, kter\u00e9 jsme v posledn\u00edch \u010dty\u0159ech letech testovali, lze snadno odemknout pomoc\u00ed 2D obr\u00e1zku, a n\u011bkte\u0159\u00ed v\u00fdrobci st\u00e1le nedok\u00e1\u017eou sv\u00e9 u\u017eivatele na tuto skute\u010dnost dostate\u010dn\u011b upozornit,\u201c dodala.<\/p>\n
U v\u011bt\u0161iny levn\u011bj\u0161\u00edch a st\u0159edn\u011b drah\u00fdch telefon\u016f funguje odemyk\u00e1n\u00ed obli\u010dejem pom\u011brn\u011b jednodu\u0161e, na b\u00e1zi 2D skenov\u00e1n\u00ed. P\u0159edn\u00ed kamera po\u0159\u00edd\u00ed sn\u00edmek a porovn\u00e1 ho s fotografi\u00ed ulo\u017eenou p\u0159i nastaven\u00ed za\u0159\u00edzen\u00ed. Pokud se obr\u00e1zky dostate\u010dn\u011b podobaj\u00ed, telefon se odemkne. Probl\u00e9m je v tom, \u017ee syst\u00e9m pracuje pouze s ploch\u00fdm obrazem. Nedok\u00e1\u017ee tedy spolehliv\u011b rozli\u0161it mezi skute\u010dn\u00fdm obli\u010dejem a fotografi\u00ed – nebo n\u011bk\u00fdm, kdo majiteli telefonu vypad\u00e1 podobn\u011b.<\/p>\n
\u201eV dob\u011b, kdy jsou kr\u00e1de\u017ee telefon\u016f b\u011b\u017en\u00e9, je zklam\u00e1n\u00edm, \u017ee tolik za\u0159\u00edzen\u00ed Android nab\u00edz\u00ed odemyk\u00e1n\u00ed obli\u010dejem, kter\u00e9 je ve skute\u010dnosti jen hra\u010dka,\u201c dodal odborn\u00edk p\u0159es bezpe\u010dnost informac\u00ed Alan Goode.<\/p>\n
Naproti tomu n\u011bkter\u00e9 telefony pou\u017e\u00edvaj\u00ed pokro\u010dilej\u0161\u00ed 3D technologii, nap\u0159\u00edklad Apple, Google a n\u011bkter\u00e1 za\u0159\u00edzen\u00ed Android. Ta prom\u00edt\u00e1 na obli\u010dej tis\u00edce neviditeln\u00fdch bod\u016f a vytv\u00e1\u0159\u00ed mapu hloubky a tvaru obli\u010deje. D\u00edky tomu je v\u00fdrazn\u011b obt\u00ed\u017en\u011bj\u0161\u00ed syst\u00e9m oklamat. Testy uk\u00e1zaly, \u017ee pr\u00e1v\u011b za\u0159\u00edzen\u00ed s t\u00edmto typem zabezpe\u010den\u00ed odol\u00e1vala pokus\u016fm o prolomen\u00ed v\u00fdrazn\u011b l\u00e9pe.<\/p>\n
Kdo nejv\u00edc poho\u0159el<\/p>\n
V\u00fdsledky testov\u00e1n\u00ed<\/a> podle Which? ukazuj\u00ed v\u00fdrazn\u00e9 rozd\u00edly mezi zna\u010dkami. Nejproblemati\u010dt\u011bj\u0161\u00ed je \u0161irok\u00e1 skupina telefon\u016f s jednoduch\u00fdm 2D rozpozn\u00e1n\u00edm obli\u010deje – t\u00fdk\u00e1 se to mimo jin\u00e9 v\u00fdrobc\u016f jako Motorola, OnePlus, Oppo, Nothing nebo Xiaomi. Mezi konkr\u00e9tn\u00ed zraniteln\u00e9 modely pat\u0159\u00ed nap\u0159\u00edklad Samsung Galaxy S25, Motorola Razr 50 Ultra nebo Oppo Find X9 Pro.<\/p>\n Kritika organizace m\u00ed\u0159\u00ed hlavn\u011b na Motorolu a OnePlus, kter\u00e9 podle n\u00ed od roku 2022 uvedly na trh 27 telefon\u016f, kter\u00e9 bylo mo\u017en\u00e9 odemknout pomoc\u00ed 2D fotografie nebo osobou, kter\u00e1 se podob\u00e1 majiteli. <\/p>\n Naopak l\u00e9pe dopadly telefony s pokro\u010dilej\u0161\u00edm zabezpe\u010den\u00edm. Pat\u0159\u00ed sem nov\u011bj\u0161\u00ed Pixely od Google, \u0159ada Samsung Galaxy S26 nebo n\u011bkter\u00e1 Android \u201ePro\u201c za\u0159\u00edzen\u00ed. Dlouhodob\u011b bezpe\u010dn\u00e1 pak z\u016fst\u00e1vaj\u00ed za\u0159\u00edzen\u00ed od Apple s 3D technologi\u00ed Face ID.<\/p>\n Nejde o banku, ale o v\u0161echno ostatn\u00ed<\/p>\n Dobrou zpr\u00e1vou je, \u017ee v\u011bt\u0161ina bankovn\u00edch aplikac\u00ed nebo platebn\u00edch slu\u017eeb slab\u0161\u00ed zabezpe\u010den\u00ed rozpozn\u00e1 a vy\u017eaduje siln\u011bj\u0161\u00ed ov\u011b\u0159en\u00ed, nap\u0159\u00edklad PIN nebo otisk prstu. To ale neznamen\u00e1, \u017ee je v\u0161e v po\u0159\u00e1dku. Odem\u010den\u00fd telefon d\u00e1v\u00e1 \u00fato\u010dn\u00edkovi p\u0159\u00edstup k e-mail\u016fm, zpr\u00e1v\u00e1m a fotografi\u00edm. A pr\u00e1v\u011b tyto informace \u010dasto sta\u010d\u00ed k p\u0159evzet\u00ed dal\u0161\u00edch \u00fa\u010dt\u016f. \u201ePokud v\u00e1m telefon nedovol\u00ed potvrdit platbu pomoc\u00ed obli\u010deje, je to sign\u00e1l, \u017ee tato metoda nen\u00ed dostate\u010dn\u011b bezpe\u010dn\u00e1,\u201c dod\u00e1v\u00e1 analytik Ben Wood.<\/p>\n Video: Mobily stvo\u0159ily nov\u00fd probl\u00e9m. Ortoped varuje p\u0159ed \u201ehus\u00edm krkem\u201c a kulat\u00fdmi z\u00e1dy<\/p>\n Podle spot\u0159ebitelsk\u00e1 organizace nav\u00edc v\u00fdrobci o slabin\u011b n\u011bkdy informuj\u00ed jen velmi nen\u00e1padn\u011b. U n\u011bkter\u00fdch telefon\u016f je varov\u00e1n\u00ed uvedeno b\u011bhem prvotn\u00edho nastaven\u00ed, jinde je ukryto a\u017e v podm\u00ednk\u00e1ch nebo v odkazech typu \u201ezjistit v\u00edce\u201c. \u201eU\u017eivatel by m\u011bl b\u00fdt b\u011bhem nastavov\u00e1n\u00ed telefonu p\u0159\u00edmo upozorn\u011bn, \u017ee syst\u00e9m m\u016f\u017ee b\u00fdt oklam\u00e1n fotografi\u00ed,\u201c uv\u00e1d\u00ed organizace.<\/p>\n Organizace Which? proto doporu\u010duje nepou\u017e\u00edvat u zraniteln\u00fdch za\u0159\u00edzen\u00ed s 2D scanov\u00e1n\u00edm odemyk\u00e1n\u00ed obli\u010dejem a m\u00edsto n\u011bj zvolit bezpe\u010dn\u011bj\u0161\u00ed metody. Nejspolehliv\u011bj\u0161\u00ed je \u0161estim\u00edstn\u00fd PIN nebo heslo, p\u0159\u00edpadn\u011b \u010dte\u010dka otisk\u016f prst\u016f. U\u017eivatel\u00e9 by si tak\u00e9 m\u011bli nastavit PIN pro SIM kartu a zapnout dodate\u010dn\u00e9 zabezpe\u010den\u00ed u citliv\u00fdch aplikac\u00ed, nap\u0159\u00edklad bankovnictv\u00ed nebo e-mailu. \u201eBezpe\u010dnost by nem\u011bla b\u00fdt luxusem vyhrazen\u00fdm jen pro nejdra\u017e\u0161\u00ed telefony,\u201c uzav\u00edr\u00e1 organizace.<\/p>\n Zdroj: Which?<\/a>, The Times<\/a>, Daily Mail<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Testy odhalily, \u017ee n\u011bkter\u00e9 telefony s funkc\u00ed odemyk\u00e1n\u00ed obli\u010dejem lze odblokovat pomoc\u00ed vyti\u0161t\u011bn\u00e9ho sn\u00edmku. Z 208 testovan\u00fdch model\u016f…\n","protected":false},"author":2,"featured_media":58461,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[1014,74,73,78,882,75,7576,77,76],"class_list":{"0":"post-58460","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-veda-a-technika","8":"tag-bezpecnost","9":"tag-science","10":"tag-science-technology","11":"tag-technika","12":"tag-technologie","13":"tag-technology","14":"tag-telefon","15":"tag-veda","16":"tag-veda-a-technika"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/116424710713622646","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/58460","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/comments?post=58460"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/58460\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/58461"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=58460"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=58460"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=58460"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}