{"id":2278892,"date":"2026-04-01T05:33:56","date_gmt":"2026-04-01T03:33:56","guid":{"rendered":"https:\/\/www.startlap.hu\/vasarlas\/?p=2278892"},"modified":"2026-03-30T10:21:43","modified_gmt":"2026-03-30T08:21:43","slug":"bankkartya-alufolia-erintesmentes-skimming-lopas","status":"publish","type":"post","link":"https:\/\/www.startlap.hu\/vasarlas\/bankkartya-alufolia-erintesmentes-skimming-lopas\/","title":{"rendered":"Ez\u00e9rt csavarj\u00e1k egyre t\u00f6bben aluf\u00f3li\u00e1ba a bankk\u00e1rty\u00e1jukat: val\u00f3ban hasznos lehet!"},"content":{"rendered":"<p>Egyre t\u00f6bben csomagolj\u00e1k aluf\u00f3li\u00e1ba a bankk\u00e1rty\u00e1kat a digit\u00e1lis adatlop\u00e1s elleni v\u00e9delem \u00e9rdek\u00e9ben: b\u00e1r els\u0151re furcs\u00e1nak t\u0171nhet, a m\u00f3dszernek komoly tudom\u00e1nyos alapja van, \u00e9s hat\u00e9konyan seg\u00edthet megel\u0151zni az \u00fagynevezett <a href=\"https:\/\/www.startlap.hu\/vasarlas\/atm-automata-penzfelvetel-csalas-penz\/\" target=\"_blank\" rel=\"noopener\">\u00e9rint\u00e9s n\u00e9lk\u00fcli adatlop\u00e1st<\/a>.<\/p>\n<div class=\"o-widget m-readMoreWidget -readMore u-shortDecorLineAfter row widget-container _ce_measure_widget bigdata-widget read-more\" data-ce-measure-widget=\"olvass tov\u00e1bb\">\n\t<div class=\"m-readMoreWidget__imgWrapper image-wrapper col-12 col-md-4 no-p\">\n\t\t<a class=\"m-readMoreWidget__imgLink\" href=\"https:\/\/www.startlap.hu\/vasarlas\/lotto-fonyeremeny-felfuggesztes\/\" >\n\t\t\t<img decoding=\"async\" src=\"https:\/\/www.startlap.hu\/vasarlas\/uploads\/2026\/03\/lottonyeremeny-350x285.jpg\" class=\"m-readMoreWidget__img\">\n\t\t<\/a>\n\t<\/div>\n\t<div class=\"m-readMoreWidget__titleWrapper title-wrapper col-12 col-md-8\">\n\t\t<span class=\"m-readMoreWidget__titleLabel u-shortDecorLineBefore label hidden-sm-up\">Ez is \u00e9rdekelhet:<\/span>\n\t\t<h3 class=\"m-readMoreWidget__title title\">\n\t\t\t<a class=\"m-readMoreWidget__titleLink -secondFont u-bold u-upperCase\" href=\"https:\/\/www.startlap.hu\/vasarlas\/lotto-fonyeremeny-felfuggesztes\/\" >28 milli\u00e1rdot nyert a lott\u00f3n a nyugd\u00edjas, egy h\u00e9ttel k\u00e9s\u0151bb elvesztette a nyerem\u00e9ny\u00e9t<\/a>\n\t\t<\/h3>\n\t\t<a class=\"m-readMoreWidget__btn -coloredBack u-tC link\" href=\"https:\/\/www.startlap.hu\/vasarlas\/lotto-fonyeremeny-felfuggesztes\/\" >Elolvasom<\/a>\n\t<\/div>\n<\/div>\n<h2>V\u00e9dekez\u00e9s az \u00e9rint\u00e9smentes lop\u00e1sok ellen<\/h2>\n<p>A m\u00f3dszer az \u00fagynevezett \u00e9rint\u00e9s n\u00e9lk\u00fcli <strong>skimming<\/strong>, vagy \u00e9rint\u00e9s n\u00e9lk\u00fcli <a href=\"https:\/\/www.startlap.hu\/vasarlas\/vida-xl-adatlopas-adatszivargas-biztonsagi-tippek\/\" target=\"_blank\" rel=\"noopener\">adatlop\u00e1s<\/a> ellen ny\u00fajt v\u00e9delmet. Ilyenkor a b\u0171n\u00f6z\u0151k r\u00e1di\u00f3frekvenci\u00e1s eszk\u00f6z\u00f6kkel pr\u00f3b\u00e1lj\u00e1k leolvasni a bankk\u00e1rty\u00e1k adatait an\u00e9lk\u00fcl, hogy fizikailag hozz\u00e1\u00e9rn\u00e9nek. Mivel a modern bankk\u00e1rty\u00e1k t\u00f6bbs\u00e9ge <strong>RFID-chippel<\/strong> m\u0171k\u00f6dik, amely r\u00e1di\u00f3hull\u00e1mok seg\u00edts\u00e9g\u00e9vel teszi lehet\u0151v\u00e9 az \u00e9rint\u00e9ses fizet\u00e9st, ezek az adatok potenci\u00e1lisan leolvashat\u00f3k.<\/p>\n<figure id=\"attachment_2278893\" aria-describedby=\"caption-attachment-2278893\" style=\"width: 755px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/www.startlap.hu\/vasarlas\/uploads\/2026\/03\/bankkartya-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-article-size-large-image wp-image-2278893\" src=\"https:\/\/www.startlap.hu\/vasarlas\/uploads\/2026\/03\/bankkartya-755x504.jpg\" alt=\"Fiatal n\u0151 kez\u00e9ben bankk\u00e1rty\u00e1val gondolkodik.\" width=\"755\" height=\"504\" srcset=\"https:\/\/www.startlap.hu\/vasarlas\/uploads\/2026\/03\/bankkartya-755x504.jpg 755w, https:\/\/www.startlap.hu\/vasarlas\/uploads\/2026\/03\/bankkartya-1536x1025.jpg 1536w, https:\/\/www.startlap.hu\/vasarlas\/uploads\/2026\/03\/bankkartya-2048x1366.jpg 2048w, https:\/\/www.startlap.hu\/vasarlas\/uploads\/2026\/03\/bankkartya-525x350.jpg 525w\" sizes=\"auto, (max-width: 755px) 100vw, 755px\" \/><\/a><figcaption id=\"caption-attachment-2278893\" class=\"wp-caption-text\">\u00c9rdemes lehet v\u00e9deni k\u00e1rty\u00e1nkat az \u00e9rint\u00e9smentes lop\u00e1sok ellen. Fot\u00f3: Getty Images<\/figcaption><\/figure>\n<p>Az <a href=\"https:\/\/www.startlap.hu\/vasarlas\/penesz-vizes-fal-alufolia\/\" target=\"_blank\" rel=\"noopener\">aluf\u00f3lia<\/a> az\u00e9rt m\u0171k\u00f6dik, mert egy \u00fagynevezett <strong>Faraday-kalitk\u00e1t<\/strong> hoz l\u00e9tre. Ez egy olyan elektrom\u00e1gneses pajzs, amely <strong>blokkolja vagy visszaveri a r\u00e1di\u00f3hull\u00e1mokat<\/strong>, \u00edgy megakad\u00e1lyozza, hogy a k\u00e1rtya jelei kijussanak, illetve hogy k\u00fcls\u0151 eszk\u00f6z\u00f6k hozz\u00e1f\u00e9rjenek az adatokhoz.<\/p>\n<h2>Val\u00f3ban m\u0171k\u00f6dhet, ha j\u00f3l csin\u00e1lod<\/h2>\n<p>A m\u00f3dszer val\u00f3ban hat\u00e9kony lehet, de csak akkor, ha megfelel\u0151en alkalmazz\u00e1k.<\/p>\n<blockquote class=\"article__extraTxt\"><p>Fontos, hogy a k\u00e1rty\u00e1t teljesen befedje a f\u00f3lia, ne maradjanak szabad r\u00e9szek, mert ott kisz\u00f6khet a jel.<\/p><\/blockquote>\n<p>Emellett \u00e9rdemes <strong>vastagabb vagy t\u00f6bb r\u00e9teg f\u00f3li\u00e1t haszn\u00e1lni<\/strong>, \u00e9s \u00fcgyelni arra, hogy az ne legyen szakadt vagy t\u00fal gy\u0171r\u00f6tt.<\/p>\n<p>A haszn\u00e1lat sor\u00e1n arra is figyelni kell, hogy <strong>a f\u00f3lia ne k\u00e1ros\u00edtsa a k\u00e1rty\u00e1t.<\/strong> Nem szabad t\u00fal szorosan r\u00e1hajtani vagy er\u0151sen \u00f6sszegy\u0171rni, mert ez hossz\u00fa t\u00e1von ronthatja a chip m\u0171k\u00f6d\u00e9s\u00e9t. \u00c9rdemes id\u0151nk\u00e9nt ellen\u0151rizni \u00e9s cser\u00e9lni a f\u00f3li\u00e1t, mivel a mindennapi haszn\u00e1lat sor\u00e1n k\u00f6nnyen elkophat.<\/p>\n<p>\u00d6sszess\u00e9g\u00e9ben az alum\u00edniumf\u00f3lia egy <strong>olcs\u00f3 \u00e9s k\u00f6nnyen hozz\u00e1f\u00e9rhet\u0151 v\u00e9delem<\/strong> lehet a bankk\u00e1rty\u00e1k sz\u00e1m\u00e1ra, k\u00fcl\u00f6n\u00f6sen zs\u00fafolt helyeken. Ugyanakkor nem helyettes\u00edti az alapvet\u0151 biztons\u00e1gi l\u00e9p\u00e9seket, p\u00e9ld\u00e1ul <strong>a sz\u00e1ml\u00e1k rendszeres ellen\u0151rz\u00e9s\u00e9t vagy az \u00e9rtes\u00edt\u00e9sek bekapcsol\u00e1s\u00e1t<\/strong> \u2013 ezekkel egy\u00fctt alkalmazva ny\u00fajt igaz\u00e1n hat\u00e9kony v\u00e9delmet.<\/p>\n<p><a href=\"https:\/\/www.elimparcial.com\/locurioso\/2026\/03\/24\/expertos-confirman-que-envolver-sus-tarjetas-en-papel-aluminio-crea-una-jaula-de-faraday-economica-que-bloquea-las-ondas-de-radio-y-evita-el-robo-de-datos-bancarios-en-lugares-concurridos\/#google_vignette\" target=\"_blank\" target=\"_blank\" rel=\"noopener\">via<\/a><\/p>\n<div class=\"o-widget m-readMoreWidget -readMore u-shortDecorLineAfter row widget-container _ce_measure_widget bigdata-widget read-more\" data-ce-measure-widget=\"olvass tov\u00e1bb\">\n\t<div class=\"m-readMoreWidget__imgWrapper image-wrapper col-12 col-md-4 no-p\">\n\t\t<a class=\"m-readMoreWidget__imgLink\" href=\"https:\/\/www.startlap.hu\/vasarlas\/tavaszi-viragok-kviz\/\" >\n\t\t\t<img decoding=\"async\" src=\"https:\/\/www.startlap.hu\/vasarlas\/uploads\/2026\/02\/kerti_arvacska_-350x285.jpg\" class=\"m-readMoreWidget__img\">\n\t\t<\/a>\n\t<\/div>\n\t<div class=\"m-readMoreWidget__titleWrapper title-wrapper col-12 col-md-8\">\n\t\t<span class=\"m-readMoreWidget__titleLabel u-shortDecorLineBefore label hidden-sm-up\">Ez is \u00e9rdekelhet:<\/span>\n\t\t<h3 class=\"m-readMoreWidget__title title\">\n\t\t\t<a class=\"m-readMoreWidget__titleLink -secondFont u-bold u-upperCase\" href=\"https:\/\/www.startlap.hu\/vasarlas\/tavaszi-viragok-kviz\/\" >Kv\u00edz: ha 10 tavaszi vir\u00e1gb\u00f3l 5-\u00f6t felismersz, m\u00e1r jobb vagy az \u00e1tlagn\u00e1l!<\/a>\n\t\t<\/h3>\n\t\t<a class=\"m-readMoreWidget__btn -coloredBack u-tC link\" href=\"https:\/\/www.startlap.hu\/vasarlas\/tavaszi-viragok-kviz\/\" >Elolvasom<\/a>\n\t<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>A csal\u00f3k egyre modernebb m\u00f3dszerekkel pr\u00f3b\u00e1lnak p\u00e9nzt levonni a bankk\u00e1rty\u00e1nkr\u00f3l: ez az egyszer\u0171 m\u00f3dszer azonban biztons\u00e1got k\u00edn\u00e1l vel\u00fck szemben,<\/p>\n","protected":false},"author":63,"featured_media":2278893,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8180],"tags":[5563,202,19602,982],"class_list":["post-2278892","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-trending","tag-adatlopas","tag-adatvedelem","tag-alufolia","tag-bankkartya"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/posts\/2278892","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/users\/63"}],"replies":[{"embeddable":true,"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/comments?post=2278892"}],"version-history":[{"count":1,"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/posts\/2278892\/revisions"}],"predecessor-version":[{"id":2278894,"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/posts\/2278892\/revisions\/2278894"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/media\/2278893"}],"wp:attachment":[{"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/media?parent=2278892"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/categories?post=2278892"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/tags?post=2278892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}