{"id":192,"date":"2026-05-27T13:44:43","date_gmt":"2026-05-27T11:44:43","guid":{"rendered":"https:\/\/secblog.today\/?p=192"},"modified":"2026-05-27T13:52:46","modified_gmt":"2026-05-27T11:52:46","slug":"rfid-irok-olvasok-diszkont-aron","status":"publish","type":"post","link":"https:\/\/secblog.today\/?p=192","title":{"rendered":"RFID \u00cdr\u00f3k olvas\u00f3k diszkont \u00e1ron"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">A bel\u00e9p\u0151k\u00e1rty\u00e1k, RFID kulcstart\u00f3k vil\u00e1g\u00e1ban k\u00f6nnyen \u00e9rezhetj\u00fck magunkat a XXI sz\u00e1zad cs\u00facsbiztons\u00e1g\u00e1nak birtok\u00e1ban. Men\u0151 dolog a kulcsok \u00e9s holmi sok sz\u00e1mos k\u00f3dok helyett egyszer\u0171en csak oda\u00e9rinteni a k\u00fcty\u00fct \u00e9s m\u00e1r ny\u00edlik is az ajt\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Az olcs\u00f3 megold\u00e1s persze itt is rejt kock\u00e1zatokat, a m\u0171szaki egyszer\u0171s\u00e9g m\u00e1solhat\u00f3v\u00e1, szimul\u00e1lhat\u00f3v\u00e1 ( emul\u00e1lhat\u00f3v\u00e1 ) teszi elektronikus kulcsunkat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">K\u00e9sz\u00edtett\u00fcnk egy gyors bemutat\u00f3t arr\u00f3l, hogy egy TEMU-r\u00f3l rendelt, kb&nbsp;&nbsp;100 Ft egy\u00e9g\u00e1ron v\u00e1s\u00e1rolt RFID kulcstart\u00f3 felprogramoz\u00e1sa mennyire bonyolult \u00e9s r\u00f6vid id\u0151t ig\u00e9nyl\u0151 folyamat, egy kb 1,500 Ft-\u00e9rt beszerezhet\u0151 k\u00ednai eszk\u00f6zzel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Korunk egyik h\u00edre hacker eszk\u00f6ze, a Flipper Z\u00e9r\u00f3 is pr\u00f3b\u00e1ra lett t\u00e9ve, vele azt mutatjuk be, hogy ezek az eszk\u00f6z\u00f6k k\u00e9pesek megjegyezni sok-sok RFID k\u00e1rtya, token, stb. azonos\u00edt\u00f3j\u00e1t \u00e9s ezt ut\u00e1na b\u00e1rmikor k\u00e9pesek ut\u00e1nozni az adott leolvas\u00f3 el\u0151tt.Nem megy\u00fcnk bele m\u00e9lyebben a probl\u00e9ma elemz\u00e9s\u00e9be egyel\u0151re, fontosnak tartottuk, hogy bemutassuk a probl\u00e9m\u00e1t.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-vimeo wp-block-embed-vimeo wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" src=\"https:\/\/player.vimeo.com\/video\/1195940170?h=e83d1547a5&amp;dnt=1&amp;app_id=122963\" width=\"500\" height=\"281\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture; clipboard-write; encrypted-media; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\"><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>A bel\u00e9p\u0151k\u00e1rty\u00e1k, RFID kulcstart\u00f3k vil\u00e1g\u00e1ban k\u00f6nnyen \u00e9rezhetj\u00fck magunkat a XXI sz\u00e1zad cs\u00facsbiztons\u00e1g\u00e1nak birtok\u00e1ban. Men\u0151 dolog a kulcsok \u00e9s holmi sok sz\u00e1mos k\u00f3dok helyett egyszer\u0171en csak oda\u00e9rinteni a k\u00fcty\u00fct \u00e9s m\u00e1r&#8230; <\/p>\n","protected":false},"author":1,"featured_media":194,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"two_page_speed":[],"footnotes":""},"categories":[6],"tags":[],"class_list":["post-192","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech-hirek"],"_links":{"self":[{"href":"https:\/\/secblog.today\/index.php?rest_route=\/wp\/v2\/posts\/192","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/secblog.today\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/secblog.today\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/secblog.today\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/secblog.today\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=192"}],"version-history":[{"count":2,"href":"https:\/\/secblog.today\/index.php?rest_route=\/wp\/v2\/posts\/192\/revisions"}],"predecessor-version":[{"id":195,"href":"https:\/\/secblog.today\/index.php?rest_route=\/wp\/v2\/posts\/192\/revisions\/195"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/secblog.today\/index.php?rest_route=\/wp\/v2\/media\/194"}],"wp:attachment":[{"href":"https:\/\/secblog.today\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=192"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/secblog.today\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=192"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/secblog.today\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=192"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}