{"id":74249,"date":"2020-03-15T20:42:16","date_gmt":"2020-03-15T17:42:16","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/issledovanie-dlya-bezopasnosti-shestiznachnye-pin-kody-ne-luchshe-chem-chetyrehznachnye"},"modified":"2020-03-15T20:42:16","modified_gmt":"2020-03-15T17:42:16","slug":"issledovanie-dlya-bezopasnosti-shestiznachnye-pin-kody-ne-luchshe-chem-chetyrehznachnye","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/issledovanie-dlya-bezopasnosti-shestiznachnye-pin-kody-ne-luchshe-chem-chetyrehznachnye","title":{"rendered":"Uuring: kuue numbrilised PIN-koodid ei ole turvalisuse osas paremad kui nelja numbrilised","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Saksama-Ameerika uurijate meeskond koos vabatahtlikega uuris<\/a><\/noindex> ja v\u00f5rdles kuue- ja neljanumbriliste PIN-koodide turvalisust nutitelefonide lukustamiseks. Kui nutitelefon kaob v\u00f5i varastatakse, on m\u00f5istlik olla kindel, et teave on v\u00e4hemalt kaitstud h\u00e4kkimise eest. Kas see t\u00f5esti on nii?<\/p>\n

\"Uuring:<\/p>\n

Filipp Markert Horst G\u00f6rtzi IT-turbe instituudist Bochumi \u00dclikoolist ja Maximilian Golla Max Plancki Instituudi turbe ja privaatsuse instituudist selgitasid, et praktikas m\u00f5jutab ps\u00fchholoogia matemaatikat rohkem. Matemaatilisest vaatenurgast on kuue numbri PIN-koodide usaldusv\u00e4\u00e4rsus oluliselt k\u00f5rgem kui neljanumbriliste puhul. Kuid kasutajad eelistavad teatud numbrite kombinatsioone, mist\u00f5ttu m\u00f5ned PIN-koodid on sagedamini kasutusel ja see peaaegu t\u00fchistab erinevuse kuue- ja neljanumbriliste koodide keerukuse vahel.<\/p>\n

Uuringus kasutasid katsealused Apple'i v\u00f5i Androidi seadmeid ning seadsid nelja- v\u00f5i kuue numbri PIN-koodid. Apple'i seadmetes alates iOS 9 versioonist on olemas must nimekiri keelatud numbriliste kombinatsioonide jaoks, mille valimine on automaatselt keelatud. Uurijatel olid k\u00e4es m\u00f5lemad mustad nimekirjad (kuue- ja neljanumbriste koodide jaoks), samuti testisid nad kombinatsioonide genereerimist arvutis. Apple'ilt saadud neljanumbriliste PIN-koodide must nimekiri sisaldas 274 numbrit, kuuenumbriliste oma aga 2910.<\/p>\n

Apple'i seadmete puhul antakse kasutajale 10 katset PIN-koodi sisestamiseks. Uurijate arvates ei ole sellisel juhul must nimekiri praktiliselt m\u00f5ttekas. 10 katsega on \u00f5igesti numbrit, isegi kui see on v\u00e4ga lihtne (nt 123456), \u00fcsna keeruline arvata. Androidi seadmetes on 11 tunni jooksul v\u00f5imalik sisestada 100 PIN-koodi ning sel juhul on must nimekiri usaldusv\u00e4\u00e4rsem viis, et hoida kasutajat lihtsa kombinatsiooni sisestamisest ja v\u00e4ltida nutitelefoni h\u00e4kkimist numbrite proovimise teel.<\/p>\n

<\/center><\/p>\n

Katses 1220 osalejat valisid iseseisvalt PIN-koode, samal ajal kui katse tegijad prooviksid neid 10, 30 v\u00f5i 100 katsega \u00e4ra arvata. Koodide leidmine toimus kahe meetodi kaudu. Kui aktiveeriti must nimekiri, r\u00fcnnati nutitelefone ilma mustas nimekirjas olevate numbriteta. Ilma musta nimekirja aktiveerimiseta algas koodi leidmine mustast nimekirjast (kuna need on k\u00f5ige sagedamini kasutatud). Katse k\u00e4igus selgus, et m\u00f5istlikult valitud 4-kohaline PIN-kood on piiratud sisestamise katsete arvuga piisavalt turvaline ja isegi veidi usaldusv\u00e4\u00e4rsem kui 6-kohaline.<\/p>\n

Levinumad 4-kohalised PIN-koodid olid kombinatsioonid 1234, 0000, 1111, 5555 ja 2580 (see on digitaalnupuvajutuste vertikaalne veerg). S\u00fcgavam anal\u00fc\u00fcs n\u00e4itas, et ideaalne must nimekiri neljakohaliste PIN-koodide jaoks peaks sisaldama umbes 1000 kirjet ja veidi erinema sellest, mis on v\u00e4lja toodud Apple'i seadmete jaoks.<\/p>\n

\"Uuring:<\/p>\n

L\u00f5puks selgusid teadlased, et 4-kohalised ja 6-kohalised PIN-koodid on v\u00e4hem turvalised kui paroolid, kuid usaldusv\u00e4\u00e4rsemad kui nutitelefonide graafilised lukustused (mallide j\u00e4rgi). T\u00e4ielik uuringu aruanne<\/a><\/noindex> esitatakse San Franciscos mai 2020 konverentsil IEEE Symposium on Security and Privacy.<\/p>\n

<\/p>\n

<\/center><\/p>\n

\t\t\t\t


\n\t\t\t\t\t\t\t\t<\/center>
Allikas: 3dnews.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041d\u0435\u043c\u0435\u0446\u043a\u043e-\u0430\u043c\u0435\u0440\u0438\u043a\u0430\u043d\u0441\u043a\u0430\u044f \u043a\u043e\u043c\u0430\u043d\u0434\u0430 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u0441 \u043f\u0440\u0438\u0432\u043b\u0435\u0447\u0435\u043d\u0438\u0435\u043c \u0434\u043e\u0431\u0440\u043e\u0432\u043e\u043b\u044c\u0446\u0435\u0432 \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u043b\u0430 \u0438 \u0441\u0440\u0430\u0432\u043d\u0438\u043b\u0430 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c \u0448\u0435\u0441\u0442\u0438\u0437\u043d\u0430\u0447\u043d\u044b\u0445 \u0438 \u0447\u0435\u0442\u044b\u0440\u0451\u0445\u0437\u043d\u0430\u0447\u043d\u044b\u0445 PIN-\u043a\u043e\u0434\u043e\u0432 \u0434\u043b\u044f \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u0438 \u0441\u043c\u0430\u0440\u0442\u0444\u043e\u043d\u043e\u0432. \u0412 \u0441\u043b\u0443\u0447\u0430\u0435 \u0443\u0442\u0435\u0440\u0438 \u0438\u043b\u0438 \u043a\u0440\u0430\u0436\u0438 \u0441\u043c\u0430\u0440\u0442\u0444\u043e\u043d\u0430 \u043b\u0443\u0447\u0448\u0435 \u0431\u044b\u0442\u044c \u0443\u0432\u0435\u0440\u0435\u043d\u043d\u044b\u043c \u0445\u043e\u0442\u044f \u0431\u044b \u0432 \u0442\u043e\u043c, \u0447\u0442\u043e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u043a\u0430\u0436\u0435\u0442\u0441\u044f \u0437\u0430\u0449\u0438\u0449\u0451\u043d\u043d\u043e\u0439 \u043e\u0442 \u0432\u0437\u043b\u043e\u043c\u0430. \u0422\u0430\u043a \u043b\u0438 \u044d\u0442\u043e? \u0424\u0438\u043b\u0438\u043f\u043f \u041c\u0430\u0440\u043a\u0435\u0440\u0442 \u0438\u0437 \u0418\u043d\u0441\u0442\u0438\u0442\u0443\u0442\u0430 \u0418\u0422-\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0425\u043e\u0440\u0441\u0442\u0430 \u0413\u0451\u0440\u0446\u0430 \u0420\u0443\u0440\u0441\u043a\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430 \u0411\u043e\u0445\u0443\u043c\u0430 \u0438 \u041c\u0430\u043a\u0441\u0438\u043c\u0438\u043b\u0438\u0430\u043d \u0413\u043e\u043b\u043b\u0430 \u0438\u0437 \u0418\u043d\u0441\u0442\u0438\u0442\u0443\u0442\u0430 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":74250,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-74249","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Uuring: turvalisuse osas ei ole kuuekohalised PIN-koodid paremad kui neljakohalised | ProHoster","description":"Saksama-Ameerika uurijate meeskond koos vabatahtlikega","canonical_url":"https:\/\/prohoster.info\/et\/blog\/news\/issledovanie-dlya-bezopasnosti-shestiznachnye-pin-kody-ne-luchshe-chem-chetyrehznachnye","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"et_EE","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0435: \u0434\u043b\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0448\u0435\u0441\u0442\u0438\u0437\u043d\u0430\u0447\u043d\u044b\u0435 PIN-\u043a\u043e\u0434\u044b \u043d\u0435 \u043b\u0443\u0447\u0448\u0435, \u0447\u0435\u043c \u0447\u0435\u0442\u044b\u0440\u0435\u0445\u0437\u043d\u0430\u0447\u043d\u044b\u0435 | ProHoster","og:description":"\u041d\u0435\u043c\u0435\u0446\u043a\u043e-\u0430\u043c\u0435\u0440\u0438\u043a\u0430\u043d\u0441\u043a\u0430\u044f \u043a\u043e\u043c\u0430\u043d\u0434\u0430 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u0441 \u043f\u0440\u0438\u0432\u043b\u0435\u0447\u0435\u043d\u0438\u0435\u043c \u0434\u043e\u0431\u0440\u043e\u0432\u043e\u043b\u044c\u0446\u0435\u0432","og:url":"https:\/\/prohoster.info\/et\/blog\/news\/issledovanie-dlya-bezopasnosti-shestiznachnye-pin-kody-ne-luchshe-chem-chetyrehznachnye","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2020-03-15T17:42:16+00:00","article:modified_time":"2020-03-15T17:42:16+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"74249","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 18:18:28","updated":"2022-10-02 00:04:33","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/74249","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/comments?post=74249"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/74249\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/media\/74250"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/media?parent=74249"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/categories?post=74249"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/tags?post=74249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}