{"id":3161,"date":"2023-06-13T19:16:51","date_gmt":"2023-06-13T19:16:51","guid":{"rendered":"https:\/\/cybrela.com\/?p=3161"},"modified":"2025-04-15T07:38:06","modified_gmt":"2025-04-15T06:38:06","slug":"tiktok-unfairly-slapped-or-a-real-threat","status":"publish","type":"post","link":"https:\/\/cybrela.com\/en\/tiktok-nespravedlive-sikanovany-nebo-skutecna-hrozba\/","title":{"rendered":"TikTok: unfairly bullied or a real threat?\u00a0\u00a0"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"3161\" class=\"elementor elementor-3161\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1a07f13 e-flex e-con-boxed e-con e-parent\" data-id=\"1a07f13\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dc010cc elementor-widget elementor-widget-post-info\" data-id=\"dc010cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"post-info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-c5d7cb7 elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-user-circle\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-custom\">\n\t\t\t\t\t\t\t\t\t\tTobi\u00e1\u0161 Trnka\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-0600f23 elementor-inline-item\" itemprop=\"datePublished\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-calendar\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-date\">\n\t\t\t\t\t\t\t\t\t\t<time>13. 06. 2023<\/time>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1c687e85 e-flex e-con-boxed e-con e-parent\" data-id=\"1c687e85\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3a9d2753 elementor-widget elementor-widget-text-editor\" data-id=\"3a9d2753\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\n<p>TikTok, aplikace, kterou zn\u00e1 snad ka\u017ed\u00fd. V posledn\u00edch letech stala jednou z nejpopul\u00e1rn\u011bj\u0161\u00edch na sv\u011bt\u011b. TikTok a jeho mate\u0159sk\u00e1 spole\u010dnost ByteDance jsou v\u0161ak \u010dasto kritizov\u00e1ny za \u0159\u00edzen\u00ed sv\u00e9 kybernetick\u00e9 bezpe\u010dnosti, nebo sp\u00ed\u0161e jeho nedostatek, a to zejm\u00e9na kv\u016fli obav\u00e1m o zach\u00e1zen\u00ed s osobn\u00edmi \u00fadaji u\u017eivatel\u016f. V tomto \u010dl\u00e1nku se pod\u00edv\u00e1me na n\u011bkolik d\u016fvod\u016f, pro\u010d vlastn\u011b p\u0159edstavuje bezpe\u010dnostn\u00ed riziko, pro\u010d Americk\u00fd kongres uva\u017euje o jeho plo\u0161n\u00e9m z\u00e1kazu v\u202fUSA nebo pro\u010d proti n\u011bmu broj\u00ed i t\u0159eba \u010desk\u00fd N\u00daKIB.&nbsp;&nbsp;<\/p>\n\n\n\n<p><strong>\u00dadajn\u00e1 spolupr\u00e1ce s \u010d\u00ednskou vl\u00e1dou\u00a0<\/strong><\/p>\n\n\n\n<p>Snad nejv\u011bt\u0161\u00edm probl\u00e9mem aplikace je fakt, \u017ee by mohla b\u00fdt vyu\u017e\u00edv\u00e1na \u010d\u00ednskou vl\u00e1dou k sledov\u00e1n\u00ed a sb\u011bru osobn\u00edch \u00fadaj\u016f u\u017eivatel\u016f. TikTok sice m\u00e1 ve sv\u00fdch podm\u00ednk\u00e1ch pou\u017e\u00edv\u00e1n\u00ed zakotven\u00fd slib, \u017ee Va\u0161e data nebudou sd\u00edleny nikomu mimo spole\u010dnost, to m\u00e1 ale jeden h\u00e1\u010dek. Sou\u010d\u00e1st\u00ed platn\u00e9 \u010d\u00ednsk\u00e9 legislativy je toti\u017e z\u00e1kon, kter\u00fd umo\u017e\u0148uje \u010d\u00ednsk\u00e9 vl\u00e1d\u011b (tajn\u011b) po\u017eadovat vyd\u00e1n\u00ed dat od jak\u00e9koliv \u010d\u00ednsk\u00e9 spole\u010dnosti. Americk\u00e1 vl\u00e1da z\u202ftohoto d\u016fvodu v minulosti vyj\u00e1d\u0159ila obavy, \u017ee TikTok m\u016f\u017ee b\u00fdt pou\u017e\u00edv\u00e1n pro \u0161pion\u00e1\u017e a \u00fanik citliv\u00fdch informac\u00ed do \u010c\u00edny.&nbsp;&nbsp;<\/p>\n\n\n\n<p>Tyto obavy byly nakonec jedn\u00edm z\u202fhlavn\u00edch spou\u0161t\u011b\u010d\u016f vlny z\u00e1kaz\u016f pou\u017e\u00edv\u00e1n\u00ed TikToku na za\u0159\u00edzen\u00edch zam\u011bstnanc\u016f vl\u00e1dn\u00edch \u00fa\u0159ad\u016f v\u202fAmerice a v Kanad\u011b. Stejn\u011b tak maj\u00ed zak\u00e1z\u00e1no tuto aplikaci pou\u017e\u00edvat zam\u011bstnanci instituc\u00ed Evropsk\u00e9 unie \u2013 a t\u0159eba v Indii je TikTok dokonce zak\u00e1z\u00e1n \u00fapln\u011b. <sup>1<\/sup> I \u010desk\u00fd N\u00e1rodn\u00ed \u00fa\u0159ad kybernetick\u00e9 a informa\u010dn\u00ed bezpe\u010dnosti (N\u00daKIB) ve sv\u00e9m ned\u00e1vn\u00e9m varov\u00e1n\u00ed uv\u00e1d\u00ed: \u201e[\u2026] N\u00daKIB doporu\u010duje zak\u00e1zat instalaci a pou\u017e\u00edv\u00e1n\u00ed aplikace TikTok na za\u0159\u00edzen\u00edch, je\u017e maj\u00ed p\u0159\u00edstup do regulovan\u00e9ho syst\u00e9mu [\u2026]\u201c \u2013 tj. vlastn\u011b doporu\u010duje z\u00e1kaz aplikace pro zam\u011bstnance st\u00e1tn\u00ed spr\u00e1vy (cel\u00e9 varov\u00e1n\u00ed N\u00daKIBu dostupn\u00e9 <a href=\"https:\/\/www.nukib.cz\/cs\/uredni-deska\/\" target=\"_blank\" rel=\"noreferrer noopener\">zde<\/a>).&nbsp;<\/p>\n\n\n\n<p><strong>A jak\u00e9 \u00fadaje tedy TikTok vlastn\u011b sb\u00edr\u00e1?\u00a0<\/strong><\/p>\n\n\n\n<p>\u00dadaje, kter\u00e9 TikTok od u\u017eivatel\u016f shroma\u017e\u010fuje, obsahuj\u00ed citliv\u00e9 informace a \u010dasto jsou z\u00edsk\u00e1v\u00e1ny bez v\u00fdslovn\u00e9ho v\u011bdom\u00ed (a svolen\u00ed) u\u017eivatele. Tyto \u00fadaje zahrnuj\u00ed zna\u010dku a model za\u0159\u00edzen\u00ed, verzi opera\u010dn\u00edho syst\u00e9mu (OS), mobiln\u00edho oper\u00e1tora, historii proch\u00e1zen\u00ed, n\u00e1zvy a typy aplikac\u00ed a soubor\u016f, bezdr\u00e1tov\u00e1 p\u0159ipojen\u00ed, zem\u011bpisnou polohu. Z\u00e1sadn\u00ed hrozbou je ale sledov\u00e1n\u00ed vzoru a rytmus stisk\u016f kl\u00e1ves. Pokud toti\u017e v aplikaci otev\u0159ete internetovou str\u00e1nku skrz prohl\u00ed\u017ee\u010d a zad\u00e1te do n\u00ed sv\u00e9 heslo k\u202fjin\u00e9 soci\u00e1ln\u00ed s\u00edti nebo t\u0159eba bankovn\u00edmu \u00fa\u010dtu, TikTok je bude zn\u00e1t<sup>2<\/sup>. Z\u00e1sady ochrany osobn\u00edch \u00fadaj\u016f spole\u010dnosti TikTok d\u00e1le popisuj\u00ed shroma\u017e\u010fov\u00e1n\u00ed a anal\u00fdzu osobn\u00edch \u00fadaj\u016f u\u017eivatel\u016f i \u00fadaj\u016f o u\u017eivatel\u00edch shrom\u00e1\u017ed\u011bn\u00fdch z jin\u00fdch zdroj\u016f. To se m\u016f\u017ee t\u00fdkat informac\u00ed jako je v\u011bk, podoba, osobn\u00ed kontakty, stav vztahu, preference a mnoho dal\u0161\u00edch. Nav\u00edc aplikace shroma\u017e\u010fuje \u00fadaje o u\u017eivatel\u00edch, ani\u017e by o tom informovala, u\u017eivatel\u00e9 nemaj\u00ed p\u0159\u00edm\u00fd p\u0159\u00edstup ke sv\u00fdm dat\u016fm a mo\u017enost je smazat.&nbsp;<\/p>\n\n\n\n<p>Tyto \u00fadaje b\u00fdvaj\u00ed v\u011bt\u0161inou vyu\u017eity pro c\u00edlen\u00ed reklam a dal\u0161\u00ed \u00fa\u010dely, ale mohou tak\u00e9 b\u00fdt ohro\u017eeny v p\u0159\u00edpad\u011b, \u017ee dojde k \u00faniku dat nebo naru\u0161en\u00ed bezpe\u010dnosti aplikace.&nbsp;<\/p>\n\n\n\n<p><strong>Probl\u00e9mov\u00fd obsah aplikace\u00a0<\/strong><\/p>\n\n\n\n<p>TikTok se tak\u00e9 dlouhodob\u011b pot\u00fdk\u00e1 s\u202fkritikou za \u0161\u00ed\u0159en\u00ed dezinformac\u00ed a hoax\u016f, nebo naopak za\u202fcenzuru ur\u010dit\u00fdch informac\u00ed. D\u00edky na m\u00edru \u0161it\u00fdm algoritm\u016fm m\u016f\u017ee b\u00fdt snadn\u00e9 \u0161\u00ed\u0159it l\u017ei a manipulovat s ve\u0159ejn\u00fdm m\u00edn\u011bn\u00edm. P\u0159\u00edpady ovliv\u0148ov\u00e1n\u00ed ve\u0159ejn\u00e9ho m\u00edn\u011bn\u00ed skrz soci\u00e1ln\u00ed s\u00edt\u011b nejsou vlastn\u011b nic nov\u00e9ho \u2013 z\u00e1sadn\u00ed byl nap\u0159\u00edklad vliv soci\u00e1ln\u00edch s\u00edt\u00ed na referendum o \u201eBrexitu\u201c ve Velk\u00e9 Brit\u00e1nii<sup>3<\/sup>. Aktu\u00e1ln\u011bj\u0161\u00ed je ale nap\u0159\u00edklad snaha o diskreditov\u00e1n\u00ed americk\u00fdch politik\u016f, nebo sd\u00edlen\u00ed informac\u00ed, kter\u00e9 ukazuj\u00ed USA v\u202fnegativn\u00edm sv\u011btle \u2013 oboj\u00ed skrz \u00fa\u010det, kter\u00fd pat\u0159\u00ed \u010d\u00ednsk\u00e9mu st\u00e1tn\u00edmu m\u00e9diu<sup>4<\/sup>.&nbsp;<\/p>\n\n\n\n<p>Dobr\u00fdm p\u0159\u00edkladem mohou b\u00fdt intern\u00ed dokumenty ByteDance, kter\u00e9 unikly minul\u00fd rok a uk\u00e1zaly, \u017ee TikTok instruoval sv\u00e9 moder\u00e1tory, aby cenzurovali videa, kter\u00e1 zmi\u0148uj\u00ed Masakr na n\u00e1m\u011bst\u00ed Nebesk\u00e9ho klidu, nez\u00e1vislost Tibetu nebo n\u00e1bo\u017eensk\u00e9 hnut\u00ed Falun Gong<sup>5<\/sup>.&nbsp;&nbsp;<\/p>\n\n\n\n<p>D\u00e1le s\u202ft\u00edm souvis\u00ed i fakt, \u017ee TikTok obsahuje hromadu obsahu nevhodn\u00e9ho pro d\u011bti a ml\u00e1de\u017e, tedy c\u00edlovou skupinu, mezi kterou je nejobl\u00edben\u011bj\u0161\u00ed. \u010casto lze p\u0159i \u201escrollov\u00e1n\u00ed\u201c narazit na sexu\u00e1ln\u011b explicitn\u00ed obsah, videa obsahuj\u00edc\u00ed n\u00e1sil\u00ed, nebo videa obsahuj\u00edc\u00ed extr\u00e9mistick\u00e9 n\u00e1zory. Slu\u0161\u00ed se ale p\u0159iznat, \u017ee TikTok proti tomuto obsahu aktivn\u011b bojuje a podobn\u00e1 \u201eNSFW\u201c videa pr\u016fb\u011b\u017en\u011b odstra\u0148uje<sup>6<\/sup>.&nbsp;&nbsp;<\/p>\n\n\n\n<p><strong>Riziko malwaru a phishingu\u00a0<\/strong><\/p>\n\n\n\n<p>TikTok m\u016f\u017ee tak\u00e9 p\u0159edstavovat riziko pro u\u017eivatele v podob\u011b malwaru a phishingu. Nezabezpe\u010den\u00e9 odkazy v popisk\u00e1ch vide\u00ed mohou v\u00e9st k nebezpe\u010dn\u00fdm webov\u00fdm str\u00e1nk\u00e1m nebo stahov\u00e1n\u00ed nebezpe\u010dn\u00e9ho softwaru, co\u017e m\u016f\u017ee v\u00e9st k odcizen\u00ed citliv\u00fdch \u00fadaj\u016f nebo dokonce ke kontrole nad za\u0159\u00edzen\u00edm.&nbsp;<\/p>\n\n\n\n<p>Celkov\u011b lze \u0159\u00edci, \u017ee TikTok m\u016f\u017ee z\u202fmnoha d\u016fvodu p\u0159edstavovat pro sv\u00e9 u\u017eivatele bezpe\u010dnostn\u00ed riziko.&nbsp; A\u010dkoli aplikace m\u016f\u017ee b\u00fdt z\u00e1bavn\u00e1 a popul\u00e1rn\u00ed, je d\u016fle\u017eit\u00e9 si uv\u011bdomit, \u017ee jej\u00ed u\u017e\u00edv\u00e1n\u00ed m\u016f\u017ee b\u00fdt rizikov\u00e9. I p\u0159es to v\u0161echno je ale TikTok nad\u00e1le velice popul\u00e1rn\u00ed. Nakonec m\u016f\u017eeme jen dodat \u2013 d\u00e1vejte si pozor na to, jak\u00e9 aplikace a jak pou\u017e\u00edv\u00e1te. Nikdy nev\u00edte, co v\u0161echno o V\u00e1s v\u00ed \u2013 a co v\u0161echno pos\u00edlaj\u00ed d\u00e1l.&nbsp;<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Is the social network TikTok and its parent company ByteDance a threat to users because of its poor cyber security management?<\/p>","protected":false},"author":2,"featured_media":8027,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[46,44],"class_list":["post-3161","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-kyberbezpecnost","tag-ochrana-dat"],"_links":{"self":[{"href":"https:\/\/cybrela.com\/en\/wp-json\/wp\/v2\/posts\/3161","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cybrela.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cybrela.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cybrela.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cybrela.com\/en\/wp-json\/wp\/v2\/comments?post=3161"}],"version-history":[{"count":16,"href":"https:\/\/cybrela.com\/en\/wp-json\/wp\/v2\/posts\/3161\/revisions"}],"predecessor-version":[{"id":8030,"href":"https:\/\/cybrela.com\/en\/wp-json\/wp\/v2\/posts\/3161\/revisions\/8030"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cybrela.com\/en\/wp-json\/wp\/v2\/media\/8027"}],"wp:attachment":[{"href":"https:\/\/cybrela.com\/en\/wp-json\/wp\/v2\/media?parent=3161"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cybrela.com\/en\/wp-json\/wp\/v2\/categories?post=3161"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cybrela.com\/en\/wp-json\/wp\/v2\/tags?post=3161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}