{"id":228133,"date":"2026-09-01T01:57:17","date_gmt":"2026-09-01T01:57:17","guid":{"rendered":"https:\/\/www.europesays.com\/hu\/228133\/"},"modified":"2026-09-01T01:57:17","modified_gmt":"2026-09-01T01:57:17","slug":"erdemes-resen-lennunk-a-csalok-mar-kepesek-olyan-bankkartyarol-is-penzt-lopni-amely-reg-lejart","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/hu\/228133\/","title":{"rendered":"\u00c9rdemes r\u00e9sen lenn\u00fcnk: a csal\u00f3k m\u00e1r k\u00e9pesek olyan bankk\u00e1rty\u00e1r\u00f3l is p\u00e9nzt lopni, amely r\u00e9g lej\u00e1rt"},"content":{"rendered":"<p class=\"lead\">A tr\u00fckk az\u00e9rt m\u0171k\u00f6dhet, mert a lej\u00e1rati d\u00e1tum nincs megfelel\u0151en v\u00e9dve. R\u00e1ad\u00e1sul a k\u00e1rty\u00e1hoz tartoz\u00f3 digit\u00e1lis tan\u00fas\u00edtv\u00e1ny lej\u00e1rata hosszabb lehet a fizikai k\u00e1rty\u00e1n felt\u00fcntetett d\u00e1tumn\u00e1l, \u00edgy ez sem felt\u00e9tlen\u00fcl akad\u00e1lyozza meg a tranzakci\u00f3t.<\/p>\n<p>            <a href=\"https:\/\/news.google.com\/publications\/CAAqIggKIhxDQklTRHdnTWFnc0tDWEJzWVhsbGNpNW9kU2dBUAE\" target=\"_blank\" class=\"google-news\" rel=\"nofollow noopener\">Leg\u00fajabb cikkeink\u00e9rt k\u00f6vess minket a Player Google News oldal\u00e1n is!<\/a><\/p>\n<p>            A probl\u00e9m\u00e1t egy ellopott, m\u00e1r lecser\u00e9lt bankk\u00e1rtya eset\u00e9ben is ki lehet haszn\u00e1lni, \u00edgy a k\u00e1rtyatulajdonos ak\u00e1r csal\u00e1rd tranzakci\u00f3kkal is szembes\u00fclhet.<\/p>\n<p class=\"isSelectedEnd\">A kutat\u00f3k szerint a kiskapu abb\u00f3l fakad, hogy maga a bankk\u00e1rtya \u00e9s a hozz\u00e1 tartoz\u00f3 sz\u00e1mla nem ugyan\u00fagy j\u00e1r le. Egy lej\u00e1rt k\u00e1rty\u00e1hoz p\u00e9ld\u00e1ul tov\u00e1bbra is \u00e9rkezhet visszat\u00e9r\u00edt\u00e9s, ez\u00e9rt Taqi Raza, az UMass Amherst adjunktusa azt vizsg\u00e1lta, vajon fizetni is lehet-e m\u00e9g vele. A v\u00e1lasz bizonyos k\u00e1rty\u00e1kn\u00e1l meglep\u0151 m\u00f3don igen.<\/p>\n<p>A kutat\u00f3k k\u00e9t h\u00e9tk\u00f6znapi okostelefont \u00e9s egy egyszer\u0171 szoftvert haszn\u00e1ltak ahhoz, hogy megt\u00e9vessz\u00e9k a fizet\u00e9si termin\u00e1lt.<\/p>\n<p><a href=\"https:\/\/player.hu\/uploads\/2026\/08\/vilagito_kartya_2.jpg\" class=\"plyr-gallery-item\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"714\" src=\"https:\/\/www.europesays.com\/hu\/wp-content\/uploads\/2026\/09\/vilagito_kartya_2-1024x714.jpg\"  alt=\"\"\/><\/a><\/p>\n<p class=\"isSelectedEnd\">Az egyik telefon aktiv\u00e1lja a k\u00e1rty\u00e1t, majd tov\u00e1bb\u00edtja annak adatait, a m\u00e1sik pedig m\u00f3dos\u00edtja a lej\u00e1rati d\u00e1tumot, miel\u0151tt az adatokat a termin\u00e1lhoz k\u00fclden\u00e9. A rendszer \u00edgy egy j\u00f6v\u0151beli lej\u00e1rati d\u00e1tumot mutathat a termin\u00e1lnak, mik\u00f6zben maga a k\u00e1rtya m\u00e1r \u00e9rv\u00e9nytelen.<\/p>\n<p>A tr\u00fckk az\u00e9rt m\u0171k\u00f6dhet, mert a lej\u00e1rati d\u00e1tum nincs megfelel\u0151en v\u00e9dve. R\u00e1ad\u00e1sul a k\u00e1rty\u00e1hoz tartoz\u00f3 digit\u00e1lis tan\u00fas\u00edtv\u00e1ny lej\u00e1rata hosszabb lehet a fizikai k\u00e1rty\u00e1n felt\u00fcntetett d\u00e1tumn\u00e1l, \u00edgy ez sem felt\u00e9tlen\u00fcl akad\u00e1lyozza meg a tranzakci\u00f3t. A kutat\u00f3k szerint a m\u00f3dszert laborat\u00f3riumi k\u00f6rnyezetben, valamint helyi \u00e9ttermekben \u00e9s \u00fczletekben is siker\u00fclt m\u0171k\u00f6d\u00e9sre b\u00edrniuk.<\/p>\n<p>Nem minden bankk\u00e1rtya volt \u00e9rintett, \u00e9s a digit\u00e1lis p\u00e9nzt\u00e1rc\u00e1k tov\u00e1bbi biztons\u00e1gi megold\u00e1sai miatt ezek ellen\u00e1ll\u00f3bbnak bizonyultak ezzel a konkr\u00e9t t\u00e1mad\u00e1ssal szemben. A kutat\u00e1s eredm\u00e9nyeit az UMass Amherst kutat\u00f3i, Raja Hasnain Anwar \u00e9s Taqi Raza mutatt\u00e1k be a USENIX Security 2026 konferenci\u00e1n. A szakemberek a nagy k\u00e1rtyat\u00e1rsas\u00e1gokat is \u00e9rtes\u00edtett\u00e9k a probl\u00e9m\u00e1r\u00f3l. Addig is azt javasolj\u00e1k, hogy a lej\u00e1rt bankk\u00e1rty\u00e1kat senki ne dobja egyszer\u0171en a szem\u00e9tbe, hanem semmis\u00edtse meg \u0151ket, \u00e9s a m\u00e1r lez\u00e1rt sz\u00e1ml\u00e1k tranzakci\u00f3it is \u00e9rdemes figyelni.<\/p>\n<p>Ezek is \u00e9rdekelhetnek:<\/p>\n<p>        <img decoding=\"async\" src=\"https:\/\/www.europesays.com\/hu\/wp-content\/uploads\/2026\/09\/1-2-768x512.jpg\" loading=\"lazy\" alt=\"\"\/><\/p>\n<p>        <img decoding=\"async\" src=\"https:\/\/www.europesays.com\/hu\/wp-content\/uploads\/2026\/09\/tejutrendszer-768x512.jpg\" loading=\"lazy\" alt=\"\"\/><\/p>\n<p>        <img decoding=\"async\" src=\"https:\/\/www.europesays.com\/hu\/wp-content\/uploads\/2026\/09\/ryugu_3-768x499.jpg\" loading=\"lazy\" alt=\"\"\/><\/p>\n<p>(Forr\u00e1s: <a href=\"https:\/\/www.umass.edu\/news\/article\/when-zombie-credit-cards-attack-umass-researchers-discover-loophole-can-reanimate\" target=\"_blank\" rel=\"nofollow noopener\">University of Massachusetts Amherst<\/a>)<\/p>\n<p>            <a href=\"https:\/\/www.google.com\/preferences\/source?q=player.hu\" class=\"google-prefer-btn\" rel=\"nofollow noopener\" target=\"_blank\">Itt \u00e1ll\u00edthatod be, hogy a Player az els\u0151k k\u00f6z\u00f6tt legyen a Google keres\u0151ben<\/a><\/p>\n<p>Iratkozz fel a h\u00edrlevel\u00fcnkre, \u00e9s mi minden h\u00e9ten \u00e9rdekes, sz\u00f3rakoztat\u00f3 sztorikat k\u00fcld\u00fcnk neked a vil\u00e1gb\u00f3l.<\/p>\n<p>H\u00edrlev\u00e9l feliratkoz\u00e1s<\/p>\n<p>T\u00e1mogatott \u00e9s aj\u00e1nlott tartalmaink<\/p>\n","protected":false},"excerpt":{"rendered":"A tr\u00fckk az\u00e9rt m\u0171k\u00f6dhet, mert a lej\u00e1rati d\u00e1tum nincs megfelel\u0151en v\u00e9dve. R\u00e1ad\u00e1sul a k\u00e1rty\u00e1hoz tartoz\u00f3 digit\u00e1lis tan\u00fas\u00edtv\u00e1ny lej\u00e1rata&hellip;\n","protected":false},"author":2,"featured_media":228134,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[8],"tags":[1118,1820,1081,60609,42,5075,43,34,327,13776,94,93,92],"class_list":["post-228133","post","type-post","status-publish","format-standard","has-post-thumbnail","category-vilag","tag-bank","tag-bankkartya","tag-csalas","tag-digitalis-tanusitvany","tag-hungarian","tag-lopas","tag-magyar","tag-news","tag-penz","tag-tolvajok","tag-vilag","tag-world","tag-world-news"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@hu\/117193307159965681","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/hu\/wp-json\/wp\/v2\/posts\/228133","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/hu\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/hu\/wp-json\/wp\/v2\/comments?post=228133"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/hu\/wp-json\/wp\/v2\/posts\/228133\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/hu\/wp-json\/wp\/v2\/media\/228134"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/hu\/wp-json\/wp\/v2\/media?parent=228133"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/hu\/wp-json\/wp\/v2\/categories?post=228133"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/hu\/wp-json\/wp\/v2\/tags?post=228133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}