{"id":116093,"date":"2026-09-18T00:11:18","date_gmt":"2026-09-17T22:11:18","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=116093"},"modified":"2026-09-17T12:36:32","modified_gmt":"2026-09-17T10:36:32","slug":"co-muze-odhalit-problem-armady-se-sledovanim-reklamy-prostrednictvim-smartphonu","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2026\/09\/18\/co-muze-odhalit-problem-armady-se-sledovanim-reklamy-prostrednictvim-smartphonu\/","title":{"rendered":"Co m\u016f\u017ee odhalit probl\u00e9m arm\u00e1dy se sledov\u00e1n\u00edm reklamy prost\u0159ednictv\u00edm smartphonu"},"content":{"rendered":"<div id=\"fb-root\"><\/div>\n<div class=\"elementor-element elementor-element-1fb4c2c elementor-widget elementor-widget-theme-post-content\" data-id=\"1fb4c2c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"theme-post-content.default\">\n<div class=\"elementor-widget-container\">\n<h3 class=\"wp-block-paragraph\"><span dir=\"auto\">V\u00e1\u0161 chytr\u00fd telefon nepot\u0159ebuje va\u0161e jm\u00e9no, aby ciz\u00edmu \u010dlov\u011bku \u0159ekl, kde sp\u00edte a pracujete.<\/span><\/h3>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">M\u00edsto toho, aby se obt\u011b\u017eoval s hackov\u00e1n\u00edm vojensk\u00e9ho syst\u00e9mu, mohl by st\u00e1tn\u00ed protivn\u00edk USA koupit u\u017eite\u010dn\u00e9 zpravodajsk\u00e9 informace od komer\u010dn\u00ed spole\u010dnosti.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Podle\u00a0<\/span><a href=\"https:\/\/www.wyden.senate.gov\/news\/press-releases\/wyden-and-harrigan-call-for-investigation-into-dod-efforts-to-protect-us-servicemembers-from-commercial-location-data-threats\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">prohl\u00e1\u0161en\u00ed, kter\u00e9 4. z\u00e1\u0159\u00ed vydali sen\u00e1tor Ron Wyden (demokrat za Oregon) a poslanec Pat Harrigan (republik\u00e1n za Severn\u00ed Karol\u00ednu)<\/span><\/a><span dir=\"auto\">\u00a0, je to v podstat\u011b obsah zpr\u00e1v o hrozb\u00e1ch, kter\u00e9 americk\u00e1 arm\u00e1da dost\u00e1v\u00e1.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Ve stejn\u00fd den\u00a0<\/span><a href=\"https:\/\/www.internazionale.it\/ultime-notizie-reuters\/2026\/09\/04\/exclusive-us-military-turns-off-ad-trackers-on-devices-amid-middle-east-targeting-reports\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">agentura Reuters zve\u0159ejnila Harriganovo prohl\u00e1\u0161en\u00ed<\/span><\/a><span dir=\"auto\">\u00a0, v n\u011bm\u017e uvedl, \u017ee odp\u016frci USA \u201eby nem\u011bli m\u00edt mo\u017enost jednodu\u0161e vyt\u00e1hnout kreditn\u00ed kartu a koupit si informace, kter\u00e9 jim pomohou sledovat americk\u00e9 voj\u00e1ky\u201c.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.wyden.senate.gov\/imo\/media\/doc\/unclassified_responses_to_sen_wyden_rfis_on_mobile_phone_use_in_centcom_aor.pdf\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">Odpov\u011b\u010f CENTCOMu pro Wydenovu zpr\u00e1vu<\/span><\/a><span dir=\"auto\">\u00a0zmi\u0148uje \u201en\u011bkolik hl\u00e1\u0161en\u00ed o hrozb\u00e1ch\u201c o protivn\u00edc\u00edch, kte\u0159\u00ed zneu\u017e\u00edvaj\u00ed komer\u010dn\u00ed data o poloze k \u201ec\u00edlen\u00ed nebo monitorov\u00e1n\u00ed americk\u00e9ho person\u00e1lu v oblasti operac\u00ed\u201c. Odpov\u011b\u010f byla p\u0159edlo\u017eena 14. dubna 2026. Neobsahuje \u017e\u00e1dnou zm\u00ednku o konkr\u00e9tn\u00edm \u00fasp\u011b\u0161n\u00e9m \u00fatoku ani raketov\u00e9m \u00faderu, kter\u00fd by vedl k ob\u011btem.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.wyden.senate.gov\/imo\/media\/doc\/wyden_harrigan_letter_on_dod_oig_location_data.pdf\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">Samostatn\u00e9 odpov\u011bdi zve\u0159ejn\u011bn\u00e9 ob\u011bma z\u00e1stupci<\/span><\/a><span dir=\"auto\">\u00a0ukazuj\u00ed, \u017ee arm\u00e1da, ministerstvo letectva, ministerstvo n\u00e1mo\u0159nictva (v\u010detn\u011b n\u00e1mo\u0159n\u00ed p\u011bchoty) a Velitelstv\u00ed speci\u00e1ln\u00edch operac\u00ed USA nazna\u010duj\u00ed, \u017ee deaktivuj\u00ed reklamn\u00ed identifik\u00e1tory na vl\u00e1dou spravovan\u00fdch za\u0159\u00edzen\u00edch.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Pokud je reklamn\u00ed ID propojeno s dal\u0161\u00edmi pozorov\u00e1n\u00edmi \u2013 nap\u0159\u00edklad s polohou, denn\u00ed nebo no\u010dn\u00ed dobou a dal\u0161\u00edmi lidmi, jejich\u017e za\u0159\u00edzen\u00ed jsou monitorov\u00e1na na stejn\u00e9m m\u00edst\u011b \u2013\u00a0<\/span><a href=\"https:\/\/media.defense.gov\/2020\/Aug\/04\/2002469874\/-1\/-1\/0\/CSI_LIMITING_LOCATION_DATA_EXPOSURE_FINAL.PDF\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">lze jej pou\u017e\u00edt k vytvo\u0159en\u00ed citliv\u00fdch profil\u016f<\/span><\/a><span dir=\"auto\">\u00a0, i kdy\u017e je jm\u00e9no dan\u00e9 osoby nezn\u00e1m\u00e9.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Nap\u0159\u00edklad za\u0159\u00edzen\u00ed pravideln\u011b pozorovan\u00e9 v noci pobl\u00ed\u017e ur\u010dit\u00e9 adresy bydli\u0161t\u011b a ve dne pobl\u00ed\u017e vojensk\u00e9 z\u00e1kladny by mohlo pat\u0159it p\u0159\u00edslu\u0161n\u00edkovi arm\u00e1dy. Cestov\u00e1n\u00ed do zahrani\u010d\u00ed by mohlo nazna\u010dovat nasazen\u00ed. Pokud je spat\u0159eno n\u011bkolik takov\u00fdch za\u0159\u00edzen\u00ed pohromad\u011b, mohlo by to ukazovat na jednu jednotku.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Za\u0159\u00edzen\u00ed Apple maj\u00ed identifik\u00e1tor, kter\u00fd lze pou\u017e\u00edt pro reklamn\u00ed \u00fa\u010dely, identifik\u00e1tor\u00a0<\/span><a href=\"https:\/\/support.apple.com\/en-us\/102420\"><span dir=\"auto\">pro inzerenty (IDFA)<\/span><\/a><span dir=\"auto\">\u00a0, zat\u00edmco\u00a0<\/span><a href=\"https:\/\/support.google.com\/googleplay\/android-developer\/answer\/6048248?hl=en\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">Google poskytuje reklamn\u00ed ID pro Android prost\u0159ednictv\u00edm slu\u017eeb Google Play<\/span><\/a><span dir=\"auto\">\u00a0. Nejedn\u00e1 se o s\u00e9riov\u00e1 \u010d\u00edsla hardwaru.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Za\u0159\u00edzen\u00ed lze identifikovat nap\u0159\u00edklad pomoc\u00ed \u0159et\u011bzce jako 38400000-8cf0-11bd-b23e-10b96e40000d. Toto je fiktivn\u00ed p\u0159\u00edklad, ale skute\u010dn\u00e9 identifik\u00e1tory vypadaj\u00ed podobn\u011b.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/developer.android.com\/identity\/user-data-ids\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">Inzerenti mohou rozpoznat vracej\u00edc\u00ed se za\u0159\u00edzen\u00ed<\/span><\/a><span dir=\"auto\">\u00a0a na z\u00e1klad\u011b toho se rozhodovat, nap\u0159\u00edklad zda nebudou opakovan\u011b zobrazovat stejnou reklamu (omezen\u00ed frekvence). Instalace aplikac\u00ed nebo n\u00e1kupy pak mohou p\u0159i\u0159adit konkr\u00e9tn\u00ed reklamn\u00ed kampani a ur\u010dit tak jej\u00ed \u00fasp\u011b\u0161nost.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">ID lze pou\u017e\u00edt k c\u00edlen\u00ed na konkr\u00e9tn\u00ed publikum a m\u011b\u0159en\u00ed dosahu reklamn\u00ed kampan\u011b.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Samotn\u00e1 reklamn\u00ed ID neobsahuj\u00ed ani jm\u00e9na, ani polohy. Jejich propojen\u00ed s re\u00e1ln\u00fdmi identitami vy\u017eaduje dal\u0161\u00ed pozorov\u00e1n\u00ed toho, co \u010dlov\u011bk na sv\u00e9m chytr\u00e9m telefonu d\u011bl\u00e1.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Jedn\u00edm ze zp\u016fsob\u016f, jak z\u00edskat v\u00edce pozorov\u00e1n\u00ed, je povolit dv\u011bma aplikac\u00edm pou\u017e\u00edvat stejn\u00e9 reklamn\u00ed ID. To umo\u017e\u0148uje datov\u00fdm makl\u00e9\u0159\u016fm a inzerent\u016fm propojit jednotliv\u00e1 pozorov\u00e1n\u00ed a vytvo\u0159it komplexn\u011bj\u0161\u00ed profil.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Ne ka\u017ed\u00e1 aplikace m\u00e1 v\u0161ak p\u0159\u00edstup k reklamn\u00edmu ID a ne ka\u017ed\u00e1 aplikace ho pot\u0159ebuje k fungov\u00e1n\u00ed.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Data shroma\u017e\u010fovan\u00e1 a p\u0159ed\u00e1van\u00e1 zprost\u0159edkovatel\u016fm dat a inzerent\u016fm jsou pseudonymn\u00ed, jeliko\u017e datov\u00e1 sada je opat\u0159ena jedine\u010dn\u00fdm identifik\u00e1torem \u2013 data spojen\u00e1 s t\u00edmto identifik\u00e1torem v\u0161ak lze p\u0159i\u0159adit skute\u010dn\u00e9 osob\u011b.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Na rozd\u00edl od s\u00e9riov\u00fdch \u010d\u00edsel hardwaru nejsou tato ID nem\u011bnn\u00e1 a lze je resetovat nebo k nim omezit p\u0159\u00edstup.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Na za\u0159\u00edzen\u00edch Apple spole\u010dnost s vyd\u00e1n\u00edm syst\u00e9mu iOS 14.5 zavedla\u00a0<\/span><a href=\"https:\/\/developer.apple.com\/app-store\/user-privacy-and-data-use\/\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">funkci App Tracking Transparency<\/span><\/a><span dir=\"auto\">\u00a0\u2013 funkci, kter\u00e1 vy\u017eaduje, aby si aplikace p\u0159ed pou\u017eit\u00edm IDFA a sledov\u00e1n\u00edm u\u017eivatel\u016f pro reklamn\u00ed \u00fa\u010dely v aplikac\u00edch a na webov\u00fdch str\u00e1nk\u00e1ch jin\u00fdch spole\u010dnost\u00ed vy\u017e\u00e1daly povolen\u00ed.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Pokud u\u017eivatel toto opr\u00e1vn\u011bn\u00ed zam\u00edtne, aplikace nebude m\u00edt p\u0159\u00edstup k IDFA. Apple tak\u00e9 zakazuje aplikac\u00edm pou\u017e\u00edvat jin\u00e9 alternativn\u00ed identifik\u00e1tory k obch\u00e1zen\u00ed tohoto pravidla.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">P\u0159edpokl\u00e1dejme, \u017ee si st\u00e1hnete bezplatnou aplikaci pro po\u010das\u00ed a povol\u00edte j\u00ed p\u0159\u00edstup k poloze va\u0161eho za\u0159\u00edzen\u00ed, proto\u017ee chcete z\u00edskat p\u0159edpov\u011b\u010f po\u010das\u00ed pro v\u00e1\u0161 region.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">V\u00fdvoj\u00e1\u0159 aplikace m\u016f\u017ee snadno integrovat sady pro v\u00fdvoj softwaru (SDK) t\u0159et\u00edch stran \u2013 a v\u00fdvoj\u00e1\u0159i to \u010dasto d\u011blaj\u00ed, proto\u017ee to znamen\u00e1, \u017ee nemus\u00ed vyv\u00edjet ka\u017edou komponentu aplikace od nuly.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Sady SDK lze pou\u017e\u00edt pro reklamu, analytiku, atribuci, mapov\u00e9 slu\u017eby, hl\u00e1\u0161en\u00ed o selh\u00e1n\u00ed nebo m\u011b\u0159en\u00ed dosahu \u2013 ale ne ka\u017ed\u00e1 sada SDK je k dispozici v ka\u017ed\u00e9 aplikaci a ne v\u0161echny p\u0159ij\u00edmaj\u00ed data o poloze.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Pokud v\u0161ak SDK obdr\u017e\u00ed polohu sd\u00edlenou se souhlasem a dostupn\u00e9 reklamn\u00ed ID, m\u016f\u017ee tato data kombinovat s \u010dasov\u00fdmi raz\u00edtky, sou\u0159adnicemi a sign\u00e1ly za\u0159\u00edzen\u00ed, jak je\u00a0<\/span><a href=\"https:\/\/media.reclaimthenet.org\/documents\/2026\/09\/e1budFngeg0R.pdf\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">podrobn\u011b uvedeno ve st\u00ed\u017enosti americk\u00e9 Feder\u00e1ln\u00ed obchodn\u00ed komise (FTC)<\/span><\/a><span dir=\"auto\">\u00a0.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">P\u0159\u00edpad se t\u00fdk\u00e1 spole\u010dnosti X-Mode, jej\u00edm\u017e n\u00e1stupcem je Outlogic, a kterou\u00a0<\/span><a href=\"https:\/\/www.ftc.gov\/system\/files\/ftc_gov\/pdf\/X-ModeSocialComplaint.pdf\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">FTC obvi\u0148uje z placen\u00ed v\u00fdvoj\u00e1\u0159\u016fm aplikac\u00ed za integraci jej\u00edho SDK<\/span><\/a><span dir=\"auto\">\u00a0. T\u00edmto zp\u016fsobem spole\u010dnost nakonec shrom\u00e1\u017edila data z v\u00edce ne\u017e 300 aplikac\u00ed, v\u010detn\u011b hern\u00edch, fitness a n\u00e1bo\u017eensk\u00fdch aplikac\u00ed.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Kdy\u017e u\u017eivatel ud\u011blil aplikaci povolen\u00ed k p\u0159\u00edstupu k jeho poloze, sada X-Mode SDK tyto informace obdr\u017eela spolu s podrobnostmi o opera\u010dn\u00edm syst\u00e9mu za\u0159\u00edzen\u00ed a \u010dase. Spole\u010dnost pot\u00e9 tyto informace zkombinovala s daty, kter\u00e1 z\u00edskala od jin\u00fdch zprost\u0159edkovatel\u016f dat.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">V\u00fdsledkem bylo, \u017ee spole\u010dnost X-Mode dok\u00e1zala prod\u00e1vat nejen nezpracovan\u00e1 data, ale tak\u00e9 c\u00edlov\u00e9 segmenty publika. Data byla propojena s identifik\u00e1tory mobiln\u00ed reklamy (MAID) za\u0159\u00edzen\u00ed. V dubnu 2024\u00a0<\/span><a href=\"https:\/\/www.ftc.gov\/legal-library\/browse\/cases-proceedings\/2123038-x-mode-social-inc\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">uzav\u0159ela FTC dohodu o urovn\u00e1n\u00ed kone\u010dn\u00fdm na\u0159\u00edzen\u00edm, kter\u00e9 spole\u010dnosti zakazovalo sd\u00edlet nebo prod\u00e1vat citliv\u00e9 \u00fadaje o poloze<\/span><\/a><span dir=\"auto\">\u00a0.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">P\u0159\u00edstup zalo\u017een\u00fd na aukc\u00edch neboli bidding v re\u00e1ln\u00e9m \u010dase (RTB) zahrnuje automatizovan\u00fd proces, ve kter\u00e9m inzerenti b\u011bhem milisekund p\u0159ihazuj\u00ed na konkr\u00e9tn\u00ed um\u00edst\u011bn\u00ed reklamy na webov\u00fdch str\u00e1nk\u00e1ch nebo v aplikaci. Aby se mohli rozhodnout, kolik p\u0159ihazovat, pot\u0159ebuj\u00ed zn\u00e1t hodnotu reklamn\u00ed p\u0159\u00edle\u017eitosti \u2013 a \u017e\u00e1dost o nab\u00eddku m\u016f\u017ee obsahovat identifik\u00e1tor za\u0159\u00edzen\u00ed, jeho polohu a dal\u0161\u00ed kontextov\u00e9 informace.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Feder\u00e1ln\u00ed obchodn\u00ed komise (FTC) uvedla, \u017ee spole\u010dnost Mobilewalla\u00a0<\/span><a href=\"https:\/\/media.reclaimthenet.org\/documents\/2026\/09\/1P9RLmnwQU0r.pdf\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">shroma\u017e\u010fovala a ukl\u00e1dala \u017e\u00e1dosti o nab\u00eddky, kter\u00e9 obdr\u017eela jako \u00fa\u010dastn\u00edk procesu RTB, a to i v p\u0159\u00edpad\u011b, \u017ee aukci prohr\u00e1la<\/span><\/a><span dir=\"auto\">\u00a0. T\u00edm poru\u0161ila podm\u00ednky slu\u017eby burz, se kter\u00fdmi spole\u010dnost spolupracovala. Mobilewalla odhadla, \u017ee mezi lednem 2018 a \u010dervnem 2020 poch\u00e1zelo p\u0159ibli\u017en\u011b 60 procent jej\u00edch spot\u0159ebitelsk\u00fdch dat z RTB. Spole\u010dnost tak\u00e9 nakupovala data od agreg\u00e1tor\u016f.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">V lednu 2025 vydala Feder\u00e1ln\u00ed obchodn\u00ed komise (FTC) kone\u010dn\u00e9 na\u0159\u00edzen\u00ed, kter\u00e9 spole\u010dnosti Mobilewalla zakazuje shroma\u017e\u010fovat a uchov\u00e1vat data o obchodech v re\u00e1ln\u00e9m \u010dase (RTB) pro jin\u00e9 \u00fa\u010dely ne\u017e \u00fa\u010dast v aukci \u2013 a prod\u00e1vat citliv\u00e9 \u00fadaje o poloze.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Krom\u011b SDK existuj\u00ed i \u200b\u200bdal\u0161\u00ed zprost\u0159edkovatel\u00e9, jako jsou agreg\u00e1tory dat, kter\u00e9 kombinuj\u00ed pozorov\u00e1n\u00ed z mnoha zdroj\u016f, a datov\u00ed broke\u0159i, kte\u0159\u00ed tato data bal\u00ed do soubor\u016f, seznam\u016f publika nebo vyhled\u00e1vac\u00edch n\u00e1stroj\u016f. A a\u010dkoli data mohou p\u016fvodn\u011b poch\u00e1zet z aplikace v chytr\u00e9m telefonu,\u00a0<\/span><a href=\"https:\/\/media.reclaimthenet.org\/documents\/2026\/09\/pisrvyvRngAe.pdf\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">z\u00e1kazn\u00edk nemus\u00ed b\u00fdt inzerent, ale stejn\u011b snadno by j\u00edm mohl b\u00fdt analytik \u2013 nebo vl\u00e1da<\/span><\/a><span dir=\"auto\">\u00a0.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Data p\u0159ich\u00e1zej\u00edc\u00ed na m\u00edsto bydli\u0161t\u011b z\u00e1kazn\u00edka by mohla b\u00fdt pou\u017eita k identifikaci vzorc\u016f v \u017eivot\u011b dan\u00e9 osoby. V hypotetick\u00e9m p\u0159\u00edkladu by se za\u0159\u00edzen\u00ed mohlo nach\u00e1zet v noci v dom\u011b, b\u011bhem t\u00fddne na pracovi\u0161ti, v ned\u011bli v kostele a ob\u010das ve zdravotnick\u00e9m za\u0159\u00edzen\u00ed specializovan\u00e9m na konkr\u00e9tn\u00ed onemocn\u011bn\u00ed. Bydli\u0161t\u011b je obzvl\u00e1\u0161t\u011b v\u00fdmluvn\u00e9, proto\u017ee data o poloze lze kombinovat s adresn\u00edmi registry a dal\u0161\u00edmi ve\u0159ejn\u011b dostupn\u00fdmi nebo komer\u010dn\u00edmi informacemi, aby se zjistilo, kdo tam \u017eije. To lze n\u00e1sledn\u011b pou\u017e\u00edt k vytvo\u0159en\u00ed profilu dan\u00e9 osoby.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Pokud se jedn\u00e1 o bytov\u00fd d\u016fm s mnoha jednotkami, m\u016f\u017ee b\u00fdt obt\u00ed\u017en\u011bj\u0161\u00ed ur\u010dit, komu chytr\u00fd telefon pat\u0159\u00ed. Telefon m\u016f\u017ee b\u00fdt sd\u00edlen\u00fd nebo v n\u011bm mohou b\u00fdt p\u0159\u00edtomny n\u00e1v\u0161t\u011bvy. Identifikace m\u016f\u017ee n\u011bkdy odhalit pouze to, \u017ee osoba pracuje v konkr\u00e9tn\u00ed budov\u011b a sp\u00ed v konkr\u00e9tn\u00edm byt\u011b. I tato informace v\u0161ak m\u016f\u017ee b\u00fdt u\u017eite\u010dn\u00e1, ani\u017e bychom znali ofici\u00e1ln\u00ed jm\u00e9no dan\u00e9 osoby.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.nature.com\/articles\/srep01376\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">Studie publikovan\u00e1 v roce 2013 Yvesem-Alexandrem de Montjoyem a jeho spoluautory v \u010dasopise Scientific Reports<\/span><\/a><span dir=\"auto\">\u00a0analyzovala 15 m\u011bs\u00edc\u016f dat z mobiln\u00edch telefon\u016f od 1,5 milionu u\u017eivatel\u016f a zjistila, \u017ee \u010dty\u0159i n\u00e1hodn\u011b vybran\u00e1 pozorov\u00e1n\u00ed \u010dasu a polohy sta\u010dila k jednozna\u010dn\u00e9 identifikaci 95 procent pohybov\u00fdch vzorc\u016f v tomto souboru dat.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Studie se v\u0161ak nezab\u00fdvala daty GPS, jak se dnes pou\u017e\u00edvaj\u00ed v reklam\u011b. Zkoumala data z vys\u00edla\u010d\u016f mobiln\u00edch telefon\u016f s \u010dasov\u00fdm rozli\u0161en\u00edm jedn\u00e9 hodiny a mo\u017enost\u00ed jasn\u00e9ho rozli\u0161en\u00ed stopy pohybu v r\u00e1mci tohoto konkr\u00e9tn\u00edho souboru dat \u2013 co\u017e neznamen\u00e1, \u017ee by mu bylo mo\u017en\u00e9 p\u0159i\u0159adit pr\u00e1vn\u011b identifikovateln\u00fd n\u00e1zev.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Studie z roku 2022 zdokumentovala, \u017ee p\u0159edplatn\u00e9\u00a0<\/span><a href=\"https:\/\/reclaimthenet.org\/how-data-brokers-tell-law-enforcement-everywhere-youve-been\/\"><span dir=\"auto\">Fog Reveal<\/span><\/a><span dir=\"auto\">\u00a0pro policejn\u00ed odd\u011blen\u00ed se pohybovalo mezi 6 000 a 9 000 dolary ro\u010dn\u011b, obvykle v\u010detn\u011b 100 dotaz\u016f m\u011bs\u00ed\u010dn\u011b. Nejedn\u00e1 se v\u0161ak o aktu\u00e1ln\u00ed cenu ani o cenu za neomezen\u00fd ve\u0159ejn\u00fd p\u0159\u00edstup k dat\u016fm.<\/span><\/p>\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/media.reclaimthenet.org\/images\/2026\/09\/o4PnMxDNRDmp.jpg\" alt=\"\" width=\"705\" height=\"560\" \/><\/figure>\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/outlogic.io\/privacy-policy\/\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">Z\u00e1sady ochrany osobn\u00edch \u00fadaj\u016f spole\u010dnosti Outlogic z ledna 2026<\/span><\/a><span dir=\"auto\">\u00a0i nad\u00e1le zmi\u0148uj\u00ed p\u0159esn\u00e9 \u00fadaje o poloze a reklamn\u00ed ID, jako\u017e i pou\u017e\u00edv\u00e1n\u00ed t\u011bchto \u00fadaj\u016f firemn\u00edmi z\u00e1kazn\u00edky spole\u010dnosti pro pr\u016fzkum trhu, urbanistick\u00e9 pl\u00e1nov\u00e1n\u00ed, ve\u0159ejn\u00e9 zdrav\u00ed, bezpe\u010dnost a dal\u0161\u00ed \u00fa\u010dely.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Podle z\u00e1sad spole\u010dnosti Outlogic spole\u010dnost nevytv\u00e1\u0159\u00ed c\u00edlov\u00e9 skupiny na z\u00e1klad\u011b citliv\u00fdch \u00fadaj\u016f o poloze souvisej\u00edc\u00edch se zdrav\u00edm, ani to sv\u00fdm z\u00e1kazn\u00edk\u016fm neumo\u017e\u0148uje.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Nez\u00e1visl\u00fd p\u0159ezkum by vy\u017eadoval pro\u0161et\u0159en\u00ed dodavatel\u016f, z\u00e1kazn\u00edk\u016f a zp\u016fsobu, jak\u00fdm spole\u010dnost nakl\u00e1d\u00e1 s \u00fadaji, aby se posoudilo, jak jsou tato pravidla vym\u00e1h\u00e1na.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">V USA vstoupil\u00a0v platnost v dubnu 2025\u00a0<\/span><a href=\"https:\/\/www.justice.gov\/nsd\/data-security\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">program zabezpe\u010den\u00ed dat Ministerstva spravedlnosti .<\/span><\/a><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Program omezuje ur\u010dit\u00e9 transakce zahrnuj\u00edc\u00ed citliv\u00e9 \u00fadaje se zem\u011bmi pova\u017eovan\u00fdmi za problematick\u00e9, jako\u017e i s n\u011bkter\u00fdmi dot\u010den\u00fdmi osobami. Komer\u010dn\u00ed prodej lokaliza\u010dn\u00edch \u00fadaj\u016f mimo jeho p\u016fsobnost je i nad\u00e1le mo\u017en\u00fd.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/media.reclaimthenet.org\/documents\/2026\/09\/gEXvCcXcSN2h.pdf\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">Arm\u00e1dn\u00ed memorandum ze dne 8. \u010dervence<\/span><\/a><span dir=\"auto\">\u00a0potvrzuje, \u017ee reklamn\u00ed ID je zak\u00e1z\u00e1no v prost\u0159ed\u00ed aplikac\u00ed spravovan\u00fdch slu\u017ebou Microsoft Intune, stejn\u011b jako na vl\u00e1dou poskytovan\u00fdch stoln\u00edch po\u010d\u00edta\u010d\u00edch s Windows, za\u0159\u00edzen\u00edch Android a Apple.\u00a0<\/span><a href=\"https:\/\/www.internazionale.it\/ultime-notizie-reuters\/2026\/09\/04\/exclusive-us-military-turns-off-ad-trackers-on-devices-amid-middle-east-targeting-reports\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">Arm\u00e1da agentu\u0159e Reuters samostatn\u011b sd\u011blila<\/span><\/a><span dir=\"auto\">\u00a0, \u017ee jej\u00ed omezen\u00ed pro Windows platilo p\u0159ed rokem 2021 a \u017ee v\u00fdchoz\u00ed nastaven\u00ed pro Apple a Android plat\u00ed nejm\u00e9n\u011b od \u00fanora 2026.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Memorandum n\u00e1mo\u0159nictva ze dne 22. \u010dervence 2026 potvrdilo omezen\u00ed t\u00fdkaj\u00edc\u00ed se vl\u00e1dou vydan\u00e9ho vybaven\u00ed a konfigurac\u00ed spravovan\u00fdch aplikac\u00ed. Ministerstvo n\u00e1mo\u0159nictva zahrnuje i n\u00e1mo\u0159n\u00ed p\u011bchotu.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Velitelstv\u00ed speci\u00e1ln\u00edch operac\u00ed USA (SOCOM) reagovalo 28. \u010dervence: Identifik\u00e1tor je blokov\u00e1n na spravovan\u00fdch za\u0159\u00edzen\u00edch Android a iOS a ned\u00e1vno byl deaktivov\u00e1n i ve Windows.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Podle memoranda Ministerstva letectva ze dne 18. srpna 2026 ji\u017e iPhony a iPady podl\u00e9haj\u00ed omezen\u00edm t\u00fdkaj\u00edc\u00edm se reklamn\u00ed identifikace, a\u010dkoli memorandum nespecifikuje, kdy byla tato omezen\u00ed zavedena. Stejn\u00fd dokument uv\u00e1d\u00ed, \u017ee omezen\u00ed pro za\u0159\u00edzen\u00ed se syst\u00e9my Windows a Android byla zavedena mezi 23. a 27. \u010dervencem.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Spr\u00e1va mobiln\u00edch za\u0159\u00edzen\u00ed (MDM) umo\u017e\u0148uje spr\u00e1vc\u016fm konfigurovat registrovan\u00e1 za\u0159\u00edzen\u00ed.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">\u010cist\u00e1 spr\u00e1va aplikac\u00ed je u\u017e\u0161\u00ed ne\u017e spr\u00e1va cel\u00e9ho za\u0159\u00edzen\u00ed a t\u00fdk\u00e1 se pouze spravovan\u00fdch aplikac\u00ed.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/learn.microsoft.com\/en-us\/intune\/device-configuration\/templates\/ref-device-restrictions-apple\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">Dokumentace spole\u010dnosti Microsoft<\/span><\/a><span dir=\"auto\">\u00a0k produktu Intune ukazuje, \u017ee software m\u00e1 samostatn\u00e1 nastaven\u00ed, kter\u00e1 u\u017eivatel\u016fm umo\u017e\u0148uj\u00ed deaktivovat reklamn\u00ed ID spole\u010dnosti Apple a omezit vlastn\u00ed personalizovanou reklamu spole\u010dnosti Apple.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Ve\u0159ejn\u011b dostupn\u00e9 memoranda ponech\u00e1vaj\u00ed n\u011bkter\u00e9 detaily otev\u0159en\u00e9: p\u0159esn\u00fd zp\u016fsob maz\u00e1n\u00ed, resetov\u00e1n\u00ed nebo blokov\u00e1n\u00ed p\u0159\u00edstupu na jednotliv\u00fdch platform\u00e1ch a ot\u00e1zku, zda jsou za\u0159\u00edzen\u00ed vlastn\u011bn\u00e1 dodavateli tak\u00e9 pln\u011b zaznamen\u00e1na.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Wyden a Harrigan cht\u011bj\u00ed v\u011bd\u011bt, zda jsou vojensk\u00e9 kontroly ne\u00fapln\u00e9, zda se m\u00edsto nich pou\u017e\u00edvaj\u00ed jin\u00e9 identifika\u010dn\u00ed informace, nebo zda se data shroma\u017e\u010fuj\u00ed z osobn\u00edch za\u0159\u00edzen\u00ed vojensk\u00e9ho person\u00e1lu.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Tyto mo\u017enosti jsou st\u00e1le p\u0159edm\u011btem zkoum\u00e1n\u00ed.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Kdy\u017e se p\u0159ihl\u00e1s\u00edte do slu\u017eby Google, identifikuje v\u00e1\u0161 \u00fa\u010det bez ohledu na to, jak\u00e9 reklamn\u00ed ID pou\u017e\u00edv\u00e1te.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Pokud aplikaci povol\u00edte zn\u00e1t va\u0161i p\u0159esnou polohu nebo va\u0161i polohu na pozad\u00ed, m\u016f\u017ee tato data shroma\u017e\u010fovat nez\u00e1visle na reklamn\u00edm ID. Webov\u00e9 str\u00e1nky naproti tomu pou\u017e\u00edvaj\u00ed soubory cookie a lok\u00e1ln\u00ed \u00falo\u017ei\u0161t\u011b, zat\u00edmco aplikace pou\u017e\u00edvaj\u00ed intern\u00ed identifik\u00e1tory.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Google doporu\u010duje, aby v\u00fdvoj\u00e1\u0159i pou\u017e\u00edvali pro metriky, kter\u00e9 nejsou ur\u010deny k reklam\u011b, ID instalac\u00ed Firebase nebo soukrom\u011b ulo\u017een\u00e1 ID aplikac\u00ed. ID Firebase jsou p\u0159idru\u017eena k jedn\u00e9 instalaci aplikace a pou\u017e\u00edvaj\u00ed se k doru\u010dov\u00e1n\u00ed push ozn\u00e1men\u00ed a hl\u00e1\u0161en\u00ed selh\u00e1n\u00ed. Push tokeny se pou\u017e\u00edvaj\u00ed k p\u0159epos\u00edl\u00e1n\u00ed zpr\u00e1v do instalac\u00ed aplikac\u00ed a lze je propojit se z\u00e1znamy slu\u017eeb, ale nejsou to ve\u0159ejn\u00e9 a univerz\u00e1ln\u00ed identifik\u00e1tory hardwaru za\u0159\u00edzen\u00ed.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">IP adresy mohou poskytnout p\u0159ibli\u017enou informaci o poloze u\u017eivatele a s\u00edti, kterou pou\u017e\u00edv\u00e1, a \u010dasto jsou sd\u00edleny v\u00edce u\u017eivateli. Dokumentace spole\u010dnosti Google k \u00fadaj\u016fm o poloze tak\u00e9 zmi\u0148uje polohy zadan\u00e9 u\u017eivateli, stejn\u011b jako aktivitu za\u0159\u00edzen\u00ed a \u00fadaje o poloze, za p\u0159edpokladu, \u017ee aplikaci bylo ud\u011bleno povolen\u00ed k jejich pou\u017eit\u00ed.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Otisky prst\u016f kombinuj\u00ed rozli\u0161en\u00ed obrazovky, \u010dasov\u00e9 p\u00e1smo, jazyk, softwarov\u00e9 a hardwarov\u00e9 funkce a vykreslov\u00e1n\u00ed a vykazuj\u00ed r\u016fznou m\u00edru p\u0159esnosti.\u00a0<\/span><a href=\"https:\/\/support.mozilla.org\/en-US\/kb\/firefox-protection-against-fingerprinting\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">Prohl\u00ed\u017ee\u010de omezuj\u00ed sign\u00e1ly dostupn\u00e9 pro otisky prst\u016f<\/span><\/a><span dir=\"auto\">\u00a0, zat\u00edmco\u00a0<\/span><a href=\"https:\/\/developer.apple.com\/app-store\/user-privacy-and-data-use\/\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">Apple otisky prst\u016f zcela zakazuje<\/span><\/a><span dir=\"auto\">\u00a0a vy\u017eaduje povolen\u00ed pro sledov\u00e1n\u00ed reklamy nap\u0159\u00ed\u010d spole\u010dnostmi prost\u0159ednictv\u00edm n\u00e1hradn\u00edch ID.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">K p\u0159esm\u011brov\u00e1n\u00ed mezi servery doch\u00e1z\u00ed pot\u00e9, co po\u017eadavek na aplikaci nebo n\u00e1kup doraz\u00ed do syst\u00e9m\u016f spole\u010dnosti \u2013 mimo dosah blokovac\u00edho programu v chytr\u00e9m telefonu.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Mezit\u00edm server-side Tag Manager od Googlu b\u011b\u017e\u00ed mimo prohl\u00ed\u017ee\u010d a umo\u017e\u0148uje provozovatel\u016fm webov\u00fdch str\u00e1nek \u0159\u00eddit p\u0159epos\u00edl\u00e1n\u00ed dat do jin\u00fdch slu\u017eeb Google a extern\u00edm poskytovatel\u016fm. Dal\u0161\u00ed aplikac\u00ed server-side analytiky je m\u011b\u0159en\u00ed a zlep\u0161ov\u00e1n\u00ed v\u00fdkonu slu\u017eby.<\/span><\/p>\n<h2 class=\"wp-block-heading\"><strong><span dir=\"auto\">15minutov\u00e1 kontrola proti sledov\u00e1n\u00ed<\/span><\/strong><\/h2>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Na iPhonu otev\u0159ete Nastaven\u00ed &gt; Soukrom\u00ed a zabezpe\u010den\u00ed &gt; Sledov\u00e1n\u00ed. Vypn\u011bte mo\u017enost \u201ePovolit aplikac\u00edm vy\u017e\u00e1dat si sledov\u00e1n\u00ed\u201c. Tak\u00e9 zkontrolujte seznam aplikac\u00ed, kter\u00e9 toto opr\u00e1vn\u011bn\u00ed ji\u017e maj\u00ed, a u t\u011bch, kter\u00e9 nechcete, jej odeberte.<\/span><\/p>\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/media.reclaimthenet.org\/images\/2026\/09\/L4EH5GGVBiVS.jpg\" alt=\"\" width=\"457\" height=\"661\" \/><\/figure>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">V \u010d\u00e1sti Nastaven\u00ed &gt; Soukrom\u00ed a zabezpe\u010den\u00ed &gt; Polohov\u00e9 slu\u017eby naleznete ovl\u00e1dac\u00ed prvky pro ur\u010dov\u00e1n\u00ed polohy. Klepnut\u00edm na ka\u017edou aplikaci zobraz\u00edte dostupn\u00e9 mo\u017enosti a v\u00fdb\u011brem mo\u017enosti \u201eNikdy\u201c p\u0159\u00edstup zam\u00edtnete, nebo mo\u017enosti \u201eB\u011bhem pou\u017e\u00edv\u00e1n\u00ed aplikace\u201c p\u0159\u00edstup povol\u00edte b\u011bhem pou\u017e\u00edv\u00e1n\u00ed aplikace nebo jej\u00ed odpov\u00eddaj\u00edc\u00ed funkce. Dal\u0161\u00ed mo\u017enost\u00ed je ud\u011blit aplikaci p\u0159\u00edstup k poloze \u201eV\u017edy\u201c, co\u017e j\u00ed umo\u017en\u00ed p\u0159\u00edstup i v p\u0159\u00edpad\u011b, \u017ee aplikaci aktivn\u011b nepou\u017e\u00edv\u00e1te, tj. kdy\u017e b\u011b\u017e\u00ed na pozad\u00ed. Dostupn\u00e9 mo\u017enosti z\u00e1vis\u00ed na konkr\u00e9tn\u00ed aplikaci.<\/span><\/p>\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/media.reclaimthenet.org\/images\/2026\/09\/tC3AlFz932oi.jpg\" alt=\"\" width=\"325\" height=\"667\" \/><\/figure>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Pokud chcete sd\u00edlet pouze p\u0159ibli\u017enou polohu, nikoli p\u0159esnou, vypn\u011bte mo\u017enost \u201eP\u0159esn\u00e1 poloha\u201c. Nap\u0159\u00edklad aplikace pro po\u010das\u00ed m\u016f\u017ee pot\u0159ebovat v\u011bd\u011bt pouze, ve kter\u00e9m m\u011bst\u011b se nach\u00e1z\u00edte, zat\u00edmco naviga\u010dn\u00ed aplikace pot\u0159ebuje va\u0161i p\u0159esnou polohu.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">V syst\u00e9mu Android se cesta k t\u011bmto nastaven\u00edm m\u016f\u017ee li\u0161it v z\u00e1vislosti na verzi a v\u00fdrobci va\u0161eho smartphonu. Chcete-li odstranit reklamn\u00ed ID, m\u016f\u017eete postupovat podle ofici\u00e1ln\u00edch pokyn\u016f spole\u010dnosti Google a p\u0159ej\u00edt do Nastaven\u00ed &gt; Soukrom\u00ed &gt; Reklama &gt; Smazat reklamn\u00ed ID. Pokud tato mo\u017enost nen\u00ed k dispozici, m\u016f\u017eete v aplikaci Nastaven\u00ed vyhledat \u201eReklamn\u00ed ID\u201c.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Smaz\u00e1n\u00edm reklamn\u00edho ID jej odstran\u00edte: N\u00e1sledn\u00e9 po\u017eadavky budou obdr\u017eeny nuly. Resetov\u00e1n\u00edm ID se vygeneruje nov\u00e9.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">V n\u011bkter\u00fdch star\u0161\u00edch verz\u00edch syst\u00e9mu Android Google dokumentuje cestu Soukrom\u00ed &gt; Roz\u0161\u00ed\u0159en\u00e9 &gt; Reklama &gt; Zak\u00e1zat personalizovanou reklamu; tato star\u0161\u00ed funkce odhl\u00e1\u0161en\u00ed nen\u00ed ekvivalentn\u00ed smaz\u00e1n\u00ed ID.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Na chytr\u00fdch telefonech Google Pixel m\u016f\u017eete sledov\u00e1n\u00ed polohy ovl\u00e1dat v Nastaven\u00ed &gt; Poloha &gt; Opr\u00e1vn\u011bn\u00ed aplikace k p\u0159\u00edstupu k poloze. V z\u00e1vislosti na aplikaci si m\u016f\u017eete vybrat mezi mo\u017enostmi \u201eNepovolit\u201c, \u201ePovolit pouze p\u0159i pou\u017e\u00edv\u00e1n\u00ed aplikace\u201c, \u201eV\u017edy se zeptat\u201c a \u201eV\u017edy povolit\u201c.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">V syst\u00e9mu Android 12 a nov\u011bj\u0161\u00edch verz\u00edch si m\u016f\u017eete tak\u00e9 vybrat mezi mo\u017enostmi \u201eP\u0159esn\u00e1\u201c a \u201eP\u0159ibli\u017en\u00e1\u201c. Pokud zak\u00e1\u017eete mo\u017enost \u201ePou\u017e\u00edvat p\u0159esnou polohu\u201c, aplikace budou m\u00edt st\u00e1le p\u0159\u00edstup k va\u0161\u00ed p\u0159ibli\u017en\u00e9 poloze.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Pokud pou\u017e\u00edv\u00e1te iPhone, p\u0159ejd\u011bte do Nastaven\u00ed &gt; Aplikace &gt; Safari a povolte mo\u017enost \u201eZabr\u00e1nit sledov\u00e1n\u00ed nap\u0159\u00ed\u010d weby\u201c. Firefox m\u00e1 ve v\u00fdchoz\u00edm nastaven\u00ed zapnutou vylep\u0161enou ochranu proti sledov\u00e1n\u00ed.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Mo\u017enosti prohl\u00ed\u017ee\u010de pro omezen\u00ed soubor\u016f cookie t\u0159et\u00edch stran \u00fa\u010dinn\u011b sni\u017euj\u00ed sledov\u00e1n\u00ed nap\u0159\u00ed\u010d weby.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Sledovac\u00ed n\u00e1stroje a blok\u00e1tory obsahu zase sni\u017euj\u00ed po\u010det po\u017eadavk\u016f na zn\u00e1m\u00e9 sledovac\u00ed n\u00e1stroje. Tyto n\u00e1stroje v\u0161ak mohou naru\u0161it funk\u010dnost n\u011bkter\u00fdch webov\u00fdch str\u00e1nek, tak\u017ee m\u016f\u017ee b\u00fdt nutn\u00e9 nastavit v\u00fdjimky \u2013 je vhodn\u00e9 tyto v\u00fdjimky co nejv\u00edce omezit.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Upozor\u0148ujeme, \u017ee tato ochrann\u00e1 opat\u0159en\u00ed pro prohl\u00ed\u017ee\u010de se nevztahuj\u00ed na nativn\u00ed aplikace.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Prvn\u00edm krokem u aplikac\u00ed je odinstalovat ty, kter\u00e9 nepou\u017e\u00edv\u00e1te, proto\u017ee pouh\u00e9 odstran\u011bn\u00ed jejich ikon z domovsk\u00e9 obrazovky nesta\u010d\u00ed. Jakmile aplikaci odinstalujete, u\u017e nem\u016f\u017ee shroma\u017e\u010fovat data z va\u0161eho za\u0159\u00edzen\u00ed, ale m\u016f\u017ee st\u00e1le pou\u017e\u00edvat a sd\u00edlet data, kter\u00e1 shrom\u00e1\u017edila d\u0159\u00edve.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">D\u00e1le zkontrolujte nastaven\u00ed \u00fa\u010dt\u016f r\u016fzn\u00fdch slu\u017eeb, kter\u00e9 pou\u017e\u00edv\u00e1te, abyste zjistili, zda m\u016f\u017eete zak\u00e1zat personalizovanou reklamu, historii polohy a historii aktivit a odpojit slu\u017eby, kter\u00e9 nen\u00ed nutn\u00e9 p\u0159ipojovat.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Google m\u00e1 n\u011bkolik nastaven\u00ed, ke kter\u00fdm je t\u0159eba p\u0159istupovat samostatn\u011b: \u010casov\u00e1 osa, Historie vyhled\u00e1vac\u00edch slu\u017eeb a Aktivita na webu a v aplikac\u00edch. Zak\u00e1z\u00e1n\u00edm jednoho z nich nedeaktivujete ostatn\u00ed a d\u0159\u00edve ulo\u017een\u00e1 data nebudou nutn\u011b smaz\u00e1na.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">P\u0159edpokl\u00e1dejme, \u017ee pou\u017e\u00edv\u00e1te aplikaci, kter\u00e1 se chce spojit se sv\u00fdm serverem, a tento server je identifikov\u00e1n jako zn\u00e1m\u00fd tracker. V tomto p\u0159\u00edpad\u011b slu\u017eba blokov\u00e1n\u00ed DNS tracker\u016f ve va\u0161em smartphonu zablokuje dotaz DNS pro dom\u00e9nu dan\u00e9ho trackeru, \u010d\u00edm\u017e efektivn\u011b zabr\u00e1n\u00ed aplikaci v na\u010dten\u00ed IP adresy serveru trackeru.<\/span><\/p>\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/media.reclaimthenet.org\/images\/2026\/09\/XQDvXD6OgmD0.jpg\" alt=\"\" width=\"545\" height=\"340\" \/><\/figure>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Pokryt\u00ed nap\u0159\u00ed\u010d r\u016fzn\u00fdmi aplikacemi z\u00e1vis\u00ed na opera\u010dn\u00edm syst\u00e9mu a konfiguraci. I kdy\u017e se aplikace k tomuto trackeru nem\u016f\u017ee dostat, m\u016f\u017ee st\u00e1le odes\u00edlat po\u017eadavky na nezn\u00e1m\u00e9 dom\u00e9ny nebo p\u0159\u00edmo na IP adresu \u2013 bez dotazu DNS \u2013 nebo odeslat po\u017eadavek na sv\u016fj vlastn\u00ed server, kter\u00fd jej n\u00e1sledn\u011b p\u0159epo\u0161le trackeru. Krom\u011b toho mohou b\u00fdt n\u011bkter\u00e9 funkce aplikace naru\u0161eny, pokud se nem\u016f\u017ee dostat do zam\u00fd\u0161len\u00e9ho c\u00edle.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">VPN\u00a0<\/span><a href=\"https:\/\/reclaimthenet.org\/recommended-tools\/vpn\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">(virtu\u00e1ln\u00ed priv\u00e1tn\u00ed s\u00ed\u0165)<\/span><\/a><span dir=\"auto\">\u00a0\u0161ifruje datov\u00fd provoz, kter\u00fd sm\u011bruje, a skryje p\u016fvodn\u00ed IP adresu p\u0159ed slu\u017ebou na druh\u00e9m konci, kter\u00e1 m\u00edsto toho vid\u00ed IP adresu v\u00fdstupn\u00edho serveru VPN. T\u00edm se sni\u017euje mno\u017estv\u00ed monitorov\u00e1n\u00ed a sledov\u00e1n\u00ed, kter\u00e9 m\u016f\u017ee v\u00e1\u0161 poskytovatel internetov\u00fdch slu\u017eeb nebo m\u00edstn\u00ed s\u00ed\u0165 prov\u00e1d\u011bt; d\u016fv\u011bru se v\u0161ak p\u0159esouv\u00e1 na spole\u010dnost VPN, m\u00edsto aby se zcela eliminovala pot\u0159eba d\u016fv\u011b\u0159ovat poskytovateli s\u00edt\u011b.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">VPN v\u0161ak nem\u016f\u017ee zabr\u00e1nit aplikaci v odes\u00edl\u00e1n\u00ed identity va\u0161eho \u00fa\u010dtu, va\u0161\u00ed polohy ur\u010den\u00e9 GPS nebo jin\u00fdch dat, kter\u00e1 shroma\u017e\u010fuje prost\u0159ednictv\u00edm analytick\u00fdch n\u00e1stroj\u016f prost\u0159ednictv\u00edm VPN tunelu.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">I kdy\u017e n\u011bkte\u0159\u00ed\u00a0<\/span><a href=\"https:\/\/reclaimthenet.org\/data-brokers-deadly-consequences-and-the-wild-west-of-information-trade\/\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">zprost\u0159edkovatel\u00e9 dat<\/span><\/a><span dir=\"auto\">\u00a0umo\u017e\u0148uj\u00ed u\u017eivatel\u016fm vzn\u00e9st n\u00e1mitky proti prodeji jejich osobn\u00edch \u00fadaj\u016f a v n\u011bkter\u00fdch p\u0159\u00edpadech po\u017e\u00e1dat o jejich smaz\u00e1n\u00ed, z\u00e1le\u017e\u00ed to jak na z\u00e1konech p\u0159\u00edslu\u0161n\u00e9 jurisdikce, tak na postupech spole\u010dnosti. Proto je i nad\u00e1le vhodn\u00e9 omezit mno\u017estv\u00ed p\u016fvodn\u011b shrom\u00e1\u017ed\u011bn\u00fdch \u00fadaj\u016f na minimum.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">I kdy\u017e se u\u017eivateli poda\u0159\u00ed smazat sv\u00e9 informace u jednoho zprost\u0159edkovatele dat, neznamen\u00e1 to, \u017ee v\u0161echna data zmizela i u v\u0161ech ostatn\u00edch zprost\u0159edkovatel\u016f dat.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Syst\u00e9m s n\u00e1zvem DROP je k dispozici na adrese privacy.ca.gov\/drop a umo\u017e\u0148uje obyvatel\u016fm Kalifornie po\u017e\u00e1dat o smaz\u00e1n\u00ed sv\u00fdch \u00fadaj\u016f od v\u0161ech zprost\u0159edkovatel\u016f dat registrovan\u00fdch u Kalifornsk\u00e9 agentury pro ochranu soukrom\u00ed jedinou \u017e\u00e1dost\u00ed.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Prvn\u00ed kolo povinn\u00e9ho zpracov\u00e1n\u00ed t\u011bchto \u017e\u00e1dost\u00ed za\u010dalo 1. srpna 2026 a syst\u00e9m funguje v 45denn\u00edch cyklech.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">\u00da\u0159ad vysv\u011btluje, \u017ee zprost\u0159edkovatel\u00e9 dat mus\u00ed i po zpracov\u00e1n\u00ed p\u016fvodn\u00ed \u017e\u00e1dosti pokra\u010dovat v maz\u00e1n\u00ed odpov\u00eddaj\u00edc\u00edch, nevyj\u00edmaj\u00edc\u00edch informac\u00ed shrom\u00e1\u017ed\u011bn\u00fdch.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">C\u00edlem je zabr\u00e1nit tomu, aby tent\u00fd\u017e zprost\u0159edkovatel dat jednodu\u0161e shroma\u017e\u010foval a d\u00e1le prod\u00e1val smazan\u00e9 informace, a t\u00edm nutil u\u017eivatele opakovan\u011b odes\u00edlat \u017e\u00e1dost o smaz\u00e1n\u00ed.<\/span><\/p>\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/media.reclaimthenet.org\/images\/2026\/09\/sHUrVBAK5nCq.jpg\" alt=\"\" width=\"838\" height=\"593\" \/><\/figure>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Organizace m\u016f\u017ee ovl\u00e1dat nastaven\u00ed soukrom\u00ed chytr\u00fdch telefon\u016f, kter\u00e9 vyd\u00e1v\u00e1, ale nem\u016f\u017ee p\u0159edpokl\u00e1dat, \u017ee m\u00e1 stejnou kontrolu nad soukrom\u00fdm chytr\u00fdm telefonem voj\u00e1ka nebo telefonem \u010dlena rodiny.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Chytr\u00e9 telefony jsou jedn\u00edm z nejd\u016fle\u017eit\u011bj\u0161\u00edch zp\u016fsob\u016f, jak lid\u00e9 z\u016fst\u00e1vaj\u00ed v kontaktu s rodinou a bl\u00edzk\u00fdmi. Praktick\u00e1 bezpe\u010dnostn\u00ed doporu\u010den\u00ed mus\u00ed tuto skute\u010dnost zohled\u0148ovat. A chytr\u00e9 telefony nejsou jedin\u00fdmi za\u0159\u00edzen\u00edmi, kter\u00e1 mohou odhalovat \u00fadaje o poloze \u2013 chytr\u00e9 hodinky a fitness trackery, tablety a p\u0159ipojen\u00e1 auta to tak\u00e9 dok\u00e1\u017eou.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Ve sv\u00e9 dubnov\u00e9 odpov\u011bdi\u00a0<\/span><a href=\"https:\/\/media.reclaimthenet.org\/documents\/2026\/09\/7DafbkZMk6mA.pdf\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">CENTCOM uvedl<\/span><\/a><span dir=\"auto\">\u00a0, \u017ee osobn\u00ed chytr\u00e9 telefony nejsou v jeho jurisdikci zak\u00e1z\u00e1ny, ale \u017ee se na n\u011b vztahuj\u00ed omezen\u00ed geolokace podle z\u00e1sad z prosince 2025. Tato odpov\u011b\u010f neobjas\u0148uje, kter\u00e1 sou\u010dasn\u00e1 pravidla plat\u00ed v\u0161ude, kde je person\u00e1l nasazen.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Pokyny\u00a0<\/span><a href=\"https:\/\/media.reclaimthenet.org\/documents\/2026\/09\/2eR6G8dHojuL.pdf\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">NSA z dubna 2026<\/span><\/a><span dir=\"auto\">\u00a0rovn\u011b\u017e varuj\u00ed, \u017ee fotografie mohou odhalit polohu bu\u010f prost\u0159ednictv\u00edm metadat, nebo orienta\u010dn\u00edch bod\u016f viditeln\u00fdch na sn\u00edmku. Jasn\u00e1 pravidla pro citliv\u00e1 m\u00edsta a odpov\u00eddaj\u00edc\u00ed informace nemus\u00ed nutn\u011b v\u00e9st k invazivn\u00edmu sledov\u00e1n\u00ed zam\u011bstnanc\u016f nebo rodin.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">P\u0159\u00edpady z FTC ukazuj\u00ed, \u017ee data o poloze mohou odhalit n\u00e1v\u0161t\u011bvy zdravotnick\u00fdch za\u0159\u00edzen\u00ed, v\u010detn\u011b za\u0159\u00edzen\u00ed reproduk\u010dn\u00edho zdrav\u00ed, stejn\u011b jako n\u00e1v\u0161t\u011bvy m\u00edst bohoslu\u017eeb, politick\u00fdch akc\u00ed a protest\u016f.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Pouh\u00e1 p\u0159\u00edtomnost za\u0159\u00edzen\u00ed dan\u00e9 osoby v bl\u00edzkosti ur\u010dit\u00e9ho m\u00edsta nazna\u010duje \u2013 ale v \u017e\u00e1dn\u00e9m p\u0159\u00edpad\u011b ned\u016fkaz \u2013 o nemoci, n\u00e1v\u0161t\u011bv\u011b za\u0159\u00edzen\u00ed reproduk\u010dn\u00edho zdrav\u00ed, n\u00e1bo\u017eenstv\u00ed, politick\u00e9 p\u0159\u00edslu\u0161nosti nebo \u00fa\u010dasti na protestu.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">V hypotetick\u00e9m srovn\u00e1n\u00ed by reklamn\u00ed analytik pracuj\u00edc\u00ed pro spole\u010dnost prod\u00e1vaj\u00edc\u00ed b\u011b\u017eeck\u00e9 boty m\u011bl velk\u00fd z\u00e1jem o lidi, kte\u0159\u00ed se pravideln\u011b objevuj\u00ed v bl\u00edzkosti obchodu s b\u011b\u017eeck\u00fdm vybaven\u00edm. Analytik zpravodajsk\u00fdch slu\u017eeb by se naopak zaj\u00edmal o chytr\u00e9 telefony, kter\u00e9 se objevuj\u00ed v bl\u00edzkosti vojensk\u00fdch kas\u00e1ren a budovy, kde se pl\u00e1nuj\u00ed vojensk\u00e9 operace. Pozorov\u00e1n\u00ed je stejn\u00e9 \u2013 \u00fa\u010del je jin\u00fd.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">A i kdy\u017e pozorov\u00e1n\u00ed neobsahuje jm\u00e9no, st\u00e1le se m\u016f\u017ee jednat o zpravodajskou informaci.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">C\u00edlem nen\u00ed dos\u00e1hnout digit\u00e1ln\u00ed neviditelnosti, ale sn\u00ed\u017eit zbyte\u010dn\u00e9 digit\u00e1ln\u00ed stopy a po\u010det spole\u010dnost\u00ed, kter\u00e9 je dost\u00e1vaj\u00ed \u2013 a zt\u00ed\u017eit propojen\u00ed jednotliv\u00fdch bod\u016f.<\/span><\/p>\n<p><em><span dir=\"auto\">Od\u00a0<\/span><strong><span dir=\"auto\">Kena Macona<\/span><\/strong><\/em><\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-8c57238 quelle dc-has-condition dc-condition-empty elementor-widget elementor-widget-heading\" data-id=\"8c57238\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<h3 class=\"elementor-heading-title elementor-size-default\"><span style=\"font-size: 10pt;\"><a href=\"https:\/\/reclaimthenet.org\/what-the-militarys-ad-tracking-problem-can-teach-you-about-your-phone\" target=\"_blank\" rel=\"nofollow noopener\"><span dir=\"auto\">Zdroj<\/span><\/a><\/span><\/h3>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>V\u00e1\u0161 chytr\u00fd telefon nepot\u0159ebuje va\u0161e jm\u00e9no, aby ciz\u00edmu \u010dlov\u011bku \u0159ekl, kde sp\u00edte a pracujete. M\u00edsto&#8230;<\/p>\n","protected":false},"author":2,"featured_media":116094,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[1042,1430,1779],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/116093"}],"collection":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/comments?post=116093"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/116093\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/116094"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=116093"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=116093"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=116093"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}