{"id":2443,"date":"2024-05-20T02:37:44","date_gmt":"2024-05-20T02:37:44","guid":{"rendered":"https:\/\/nfc-readers.com\/?p=2443"},"modified":"2024-05-20T02:37:44","modified_gmt":"2024-05-20T02:37:44","slug":"dangers-and-vulnerabilities-associated-with-nfc-transactions","status":"publish","type":"post","link":"https:\/\/nfc-readers.com\/cs\/dangers-and-vulnerabilities-associated-with-nfc-transactions\/","title":{"rendered":"Nebezpe\u010d\u00ed a zranitelnosti souvisej\u00edc\u00ed s transakcemi NFC"},"content":{"rendered":"<div class=\"auto-hide-last-sibling-br paragraph_4183d\"><strong>Zaveden\u00ed:<\/strong><br class=\"container_4d911 non-select_4d911 auto-hide_4d911\" \/>Technologie Near Field Communication (NFC) zefektiv\u0148uje zp\u016fsob, jak\u00fdm prov\u00e1d\u00edme transakce, a dod\u00e1v\u00e1 jim bezkonkuren\u010dn\u00ed rychlost a pohodl\u00ed. Samotn\u00e9 vlastnosti, kter\u00e9 zvy\u0161uj\u00ed jeho \u00fa\u010dinnost, v\u0161ak tak\u00e9 p\u0159edstavuj\u00ed ur\u010dit\u00e1 zranitelnost. Je nezbytn\u011b nutn\u00e9 rozpoznat tyto bezpe\u010dnostn\u00ed mezery a pos\u00edlit je <a href=\"https:\/\/nfc-readers.com\/cs\/ic-reader\/cr100-bluetooth-emv-nfc-reader-writer\/\">NFC platba<\/a> ekosyst\u00e9mu.<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-2444\" src=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/pay111-300x193.webp\" alt=\"\" width=\"541\" height=\"348\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/pay111-300x193.webp 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/pay111-768x495.webp 768w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/pay111-18x12.webp 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/pay111-600x387.webp 600w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/pay111.webp 887w\" sizes=\"auto, (max-width: 541px) 100vw, 541px\" \/><\/p>\n<div class=\"auto-hide-last-sibling-br paragraph_4183d\"><strong>1 Zranitelnost v\u016f\u010di odposlouch\u00e1v\u00e1n\u00ed<\/strong><br class=\"container_4d911 non-select_4d911 auto-hide_4d911\" \/>N\u00e1stup NFC zm\u011bnil hru v \u0159e\u0161en\u00edch okam\u017eit\u00fdch plateb, ale nen\u00ed bez Achillovy paty \u2013 n\u00e1chylnosti k odposlouch\u00e1v\u00e1n\u00ed. Zlovoln\u00ed akt\u00e9\u0159i, vyzbrojen\u00ed p\u0159\u00edslu\u0161nou technologi\u00ed, mohou zasahovat do v\u00fdm\u011bny dat, pokud jsou v bl\u00edzkosti. P\u0159enos citliv\u00fdch platebn\u00edch informac\u00ed prost\u0159ednictv\u00edm bezdr\u00e1tov\u00fdch sign\u00e1l\u016f NFC by mohl b\u00fdt zachycen, co\u017e by ohrozilo bezpe\u010dnost spot\u0159ebitel\u016f.<\/div>\n<div><\/div>\n<div class=\"auto-hide-last-sibling-br paragraph_4183d\"><strong>2 Manipulace s daty a rel\u00e9ov\u00e9 \u00fatoky<\/strong><br class=\"container_4d911 non-select_4d911 auto-hide_4d911\" \/>Z\u00e1ke\u0159n\u011bj\u0161\u00ed hrozba spo\u010d\u00edv\u00e1 v manipulaci s daty a p\u0159enosov\u00fdch \u00fatoc\u00edch, kdy mohou \u0161kodliv\u00e9 entity pozm\u011bnit nebo p\u0159esm\u011brovat informace odes\u00edlan\u00e9 z NFC za\u0159\u00edzen\u00ed do platebn\u00edho termin\u00e1lu. Tento typ ru\u0161en\u00ed m\u016f\u017ee v\u00e9st nejen k podvodn\u00fdm transakc\u00edm, ale m\u016f\u017ee tak\u00e9 ohrozit integritu dat a zas\u00edt sem\u00ednko ned\u016fv\u011bry v technologii NFC.<\/div>\n<div><\/div>\n<div class=\"auto-hide-last-sibling-br paragraph_4183d\"><strong>3 Dilema ztracen\u00e9ho za\u0159\u00edzen\u00ed<\/strong><br class=\"container_4d911 non-select_4d911 auto-hide_4d911\" \/>Pohodl\u00ed NFC se m\u016f\u017ee zm\u011bnit ve zna\u010dnou z\u00e1t\u011b\u017e, pokud se za\u0159\u00edzen\u00ed dostane do nespr\u00e1vn\u00fdch rukou. Bez odpov\u00eddaj\u00edc\u00edch bezpe\u010dnostn\u00edch opat\u0159en\u00ed takov\u00fd sc\u00e9n\u00e1\u0159 dl\u00e1\u017ed\u00ed cestu neopr\u00e1vn\u011bn\u00e9mu p\u0159\u00edstupu a transakc\u00edm. Potenci\u00e1l finan\u010dn\u00edch \u0161kod je zna\u010dn\u00fd, co\u017e zd\u016fraz\u0148uje pot\u0159ebu robustn\u00edch ochrann\u00fdch mechanism\u016f na v\u0161ech za\u0159\u00edzen\u00edch s podporou NFC.<\/div>\n<div class=\"auto-hide-last-sibling-br paragraph_4183d\"><strong>Z\u00e1v\u011br:<\/strong><br class=\"container_4d911 non-select_4d911 auto-hide_4d911\" \/>P\u0159i p\u0159ij\u00edm\u00e1n\u00ed vlny NFC plateb je z\u00e1sadn\u00ed zm\u00edrnit souvisej\u00edc\u00ed rizika, aby se pos\u00edlila d\u016fv\u011bra u\u017eivatel\u016f a udr\u017eela spolehlivost syst\u00e9mu. \u0158e\u0161en\u00edm hrozeb odposlechu, manipulace s daty a kr\u00e1de\u017e\u00ed za\u0159\u00edzen\u00ed lze zabezpe\u010dit platebn\u00ed infrastrukturu NFC. Zv\u00fd\u0161en\u00e9 bezpe\u010dnostn\u00ed protokoly a u\u017eivatelsk\u00e1 pe\u010dlivost mohou NFC prom\u011bnit v bezpe\u010dn\u00fd z\u00e1kladn\u00ed k\u00e1men modern\u00edch financ\u00ed.<\/div>","protected":false},"excerpt":{"rendered":"<p>\u00davod: Technologie Near Field Communication (NFC) zefektiv\u0148uje zp\u016fsob prov\u00e1d\u011bn\u00ed transakc\u00ed a dod\u00e1v\u00e1 jim bezkonkuren\u010dn\u00ed rychlost a pohodl\u00ed. Samotn\u00e9 vlastnosti, kter\u00e9 zvy\u0161uj\u00ed jeho \u00fa\u010dinnost, v\u0161ak tak\u00e9 p\u0159edstavuj\u00ed ur\u010dit\u00e1 zranitelnost. Je nezbytn\u00e9 rozpoznat tyto bezpe\u010dnostn\u00ed mezery, aby se pos\u00edlil ekosyst\u00e9m plateb NFC. 1 Zranitelnost v\u016f\u010di odposlechu N\u00e1stup NFC zm\u011bnil hru [\u2026]","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2443","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/nfc-readers.com\/cs\/wp-json\/wp\/v2\/posts\/2443","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nfc-readers.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nfc-readers.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nfc-readers.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nfc-readers.com\/cs\/wp-json\/wp\/v2\/comments?post=2443"}],"version-history":[{"count":1,"href":"https:\/\/nfc-readers.com\/cs\/wp-json\/wp\/v2\/posts\/2443\/revisions"}],"predecessor-version":[{"id":2445,"href":"https:\/\/nfc-readers.com\/cs\/wp-json\/wp\/v2\/posts\/2443\/revisions\/2445"}],"wp:attachment":[{"href":"https:\/\/nfc-readers.com\/cs\/wp-json\/wp\/v2\/media?parent=2443"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nfc-readers.com\/cs\/wp-json\/wp\/v2\/categories?post=2443"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nfc-readers.com\/cs\/wp-json\/wp\/v2\/tags?post=2443"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}