{"id":13200,"date":"2025-09-18T07:36:39","date_gmt":"2025-09-18T07:36:39","guid":{"rendered":"https:\/\/buvei.com\/blog\/?p=13200"},"modified":"2025-09-18T07:36:39","modified_gmt":"2025-09-18T07:36:39","slug":"how-to-block-merchants-from-charging-your-virtual-card-again-8","status":"publish","type":"post","link":"https:\/\/buvei.com\/blog\/vi\/how-to-block-merchants-from-charging-your-virtual-card-again-8\/","title":{"rendered":"Ph\u01b0\u01a1ng ph\u00e1p \"hack\" sau k\u1ef3 d\u00f9ng th\u1eed: Ch\u1eb7n kho\u1ea3n tr\u1eeb ti\u1ec1n kh\u00f4ng mong mu\u1ed1n v\u1edbi Th\u1ebb \u1ea3o Buvei"},"content":{"rendered":"<h3 class=\"header-vfC6AV auto-hide-last-sibling-br\">Gi\u1edbi thi\u1ec7u<\/h3>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">D\u00f9ng th\u1eed mi\u1ec5n ph\u00ed c\u00f3 m\u1eb7t \u1edf kh\u1eafp n\u01a1i \u2014 t\u1eeb c\u00e1c n\u1ec1n t\u1ea3ng ph\u00e1t tr\u1ef1c ti\u1ebfp \u0111\u1ebfn c\u00e1c c\u00f4ng c\u1ee5 SaaS nh\u01b0 Canva, ChatGPT v\u00e0 Notion. Nh\u01b0ng c\u00f3 m\u1ed9t \u0111i\u1ec3m gi\u1ea5u k\u00edn: nhi\u1ec1u doanh nghi\u1ec7p s\u1ebd t\u1ef1 \u0111\u1ed9ng tr\u1eeb ti\u1ec1n t\u1eeb th\u1ebb c\u1ee7a b\u1ea1n khi k\u1ef3 d\u00f9ng th\u1eed k\u1ebft th\u00fac. N\u1ebfu b\u1ea1n t\u1eebng b\u1ecb t\u00ednh ti\u1ec1n cho m\u1ed9t g\u00f3i \u0111\u0103ng k\u00fd m\u00e0 b\u1ea1n kh\u00f4ng d\u1ef1 \u0111\u1ecbnh gi\u1eef, b\u1ea1n bi\u1ebft \u0111\u00f3 l\u00e0 \u591a\u4e48\u4ee4\u4eba\u6cae\u4e27 (r\u1ea5t kh\u00f3 ch\u1ecbu).<\/div>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">Tin t\u1ed1t l\u00e0: V\u1edbi th\u1ebb \u1ea3o, b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng ng\u0103n ch\u1eb7n doanh nghi\u1ec7p tr\u1eeb ti\u1ec1n l\u1ea1i sau k\u1ef3 d\u00f9ng th\u1eed mi\u1ec5n ph\u00ed. Ph\u01b0\u01a1ng ph\u00e1p \"hack\" sau k\u1ef3 d\u00f9ng th\u1eed n\u00e0y kh\u00f4ng ch\u1ec9 b\u1ea3o v\u1ec7 ti\u1ec1n c\u1ee7a b\u1ea1n m\u00e0 c\u00f2n mang l\u1ea1i quy\u1ec1n ki\u1ec3m so\u00e1t ho\u00e0n to\u00e0n v\u1ec1 nh\u1eefng g\u00ec di\u1ec5n ra v\u1edbi th\u1ebb c\u1ee7a b\u1ea1n.<img decoding=\"async\" src=\"https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/39805008-9713-4734-8f50-1fc13313bbeb-18272166-1-4.png\" \/><\/div>\n<h3 class=\"header-vfC6AV auto-hide-last-sibling-br\">T\u1ea1i sao doanh nghi\u1ec7p v\u1eabn tr\u1eeb ti\u1ec1n sau k\u1ef3 d\u00f9ng th\u1eed<\/h3>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">H\u1ea7u h\u1ebft c\u00e1c n\u1ec1n t\u1ea3ng d\u1ef1a tr\u00ean g\u00f3i \u0111\u0103ng k\u00fd s\u1eed d\u1ee5ng h\u00ecnh th\u1ee9c thanh to\u00e1n t\u1ef1 \u0111\u1ed9ng gia h\u1ea1n. Ngh\u0129a l\u00e0 ngay khi k\u1ef3 d\u00f9ng th\u1eed mi\u1ec5n ph\u00ed k\u1ebft th\u00fac, ti\u1ec1n s\u1ebd \u0111\u01b0\u1ee3c tr\u1eeb t\u1eeb th\u1ebb b\u1ea1n \u0111\u00e3 l\u01b0u tr\u1eef trong h\u1ec7 th\u1ed1ng \u2014 tr\u1eeb khi b\u1ea1n h\u1ee7y \u0111\u0103ng k\u00fd tr\u01b0\u1edbc \u0111\u00f3. Doanh nghi\u1ec7p d\u1ef1a v\u00e0o th\u1ef1c t\u1ebf r\u1eb1ng nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng qu\u00ean h\u1ee7y \u0111\u0103ng k\u00fd \u0111\u00fang th\u1eddi h\u1ea1n.<\/div>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">M\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/div>\n<p>&nbsp;<\/p>\n<ul class=\"auto-hide-last-sibling-br\">\n<li>Qu\u00ean th\u1eddi h\u1ea1n h\u1ee7y \u0111\u0103ng k\u00fd.<\/li>\n<li>Kh\u00f3 t\u00ecm t\u00f9y ch\u1ecdn h\u1ee7y \u0111\u0103ng k\u00fd trong \u1ee9ng d\u1ee5ng ho\u1eb7c trang web.<\/li>\n<li>C\u00e1c g\u00f3i \u0111\u0103ng k\u00fd ph\u00e2n t\u00e1n tr\u00ean nhi\u1ec1u d\u1ecbch v\u1ee5, khi\u1ebfn vi\u1ec7c theo d\u00f5i tr\u1edf n\u00ean kh\u00f3 kh\u0103n.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">S\u1eed d\u1ee5ng th\u1ebb \u1ea3o l\u00e0 c\u00e1ch \u0111\u01a1n gi\u1ea3n nh\u1ea5t \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng ng\u0103n ch\u1eb7n c\u00e1c kho\u1ea3n tr\u1eeb ti\u1ec1n kh\u00f4ng mong mu\u1ed1n.<img decoding=\"async\" src=\"https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/How-to-Block-Merchants-from-Charging-Your-Virtual-Card-Again.jpg\" \/><\/div>\n<h3 class=\"header-vfC6AV auto-hide-last-sibling-br\">Ph\u01b0\u01a1ng ph\u00e1p \"hack\" sau k\u1ef3 d\u00f9ng th\u1eed: Th\u1ebb \u1ea3o nh\u01b0 l\u00e1 ch\u1eafn c\u1ee7a b\u1ea1n<\/h3>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">Th\u1ebb \u1ea3o l\u00e0 phi\u00ean b\u1ea3n k\u1ef9 thu\u1eadt s\u1ed1 c\u1ee7a th\u1ebb thanh to\u00e1n (Visa\/Mastercard) ho\u1ea1t \u0111\u1ed9ng tr\u1ef1c tuy\u1ebfn gi\u1ed1ng nh\u01b0 th\u1ebb v\u1eadt l\u00fd. \u0110i\u1ec3m m\u1ea1nh c\u1ee7a n\u00f3 trong vi\u1ec7c ki\u1ec3m so\u00e1t sau k\u1ef3 d\u00f9ng th\u1eed l\u00e0 b\u1ea1n c\u00f3 th\u1ec3:<\/div>\n<p>&nbsp;<\/p>\n<ul class=\"auto-hide-last-sibling-br\">\n<li>\u0110\u1eb7t gi\u1edbi h\u1ea1n chi ti\u00eau (v\u00ed d\u1ee5: 1 \u0111\u00f4 la \u0111\u1ec3 doanh nghi\u1ec7p kh\u00f4ng th\u1ec3 tr\u1eeb nhi\u1ec1u h\u01a1n s\u1ed1 ti\u1ec1n \u0111\u00f3).<\/li>\n<li>\u0110\u00f3ng b\u0103ng ho\u1eb7c h\u1ee7y th\u1ebb ngay sau khi k\u00edch ho\u1ea1t k\u1ef3 d\u00f9ng th\u1eed mi\u1ec5n ph\u00ed.<\/li>\n<li>T\u1ea1o th\u1ebb \"burner\" (d\u00f9ng m\u1ed9t l\u1ea7n) cho m\u1ed7i k\u1ef3 d\u00f9ng th\u1eed \u0111\u1ec3 t\u00e1ch bi\u1ec7t c\u00e1c kho\u1ea3n tr\u1eeb ti\u1ec1n.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">V\u1edbi c\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y, doanh nghi\u1ec7p kh\u00f4ng th\u1ec3 bu\u1ed9c b\u1ea1n ph\u1ea3i ch\u1ecbu c\u00e1c kho\u1ea3n tr\u1eeb ti\u1ec1n kh\u00f4ng mong mu\u1ed1n sau k\u1ef3 d\u00f9ng th\u1eed.<img decoding=\"async\" src=\"https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/How-to-Block-Merchants-from-Charging-Your-Virtual-Card-Again-1.jpg\" \/><\/div>\n<h3 class=\"header-vfC6AV auto-hide-last-sibling-br\">C\u00e1ch ng\u0103n ch\u1eb7n kho\u1ea3n tr\u1eeb ti\u1ec1n t\u1eebng b\u01b0\u1edbc<\/h3>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 s\u1eed d\u1ee5ng th\u1ebb \u1ea3o nh\u01b0 ph\u01b0\u01a1ng ph\u00e1p \"hack\" sau k\u1ef3 d\u00f9ng th\u1eed:<\/div>\n<p>&nbsp;<\/p>\n<ol class=\"auto-hide-last-sibling-br\">\n<li>T\u1ea1o m\u1ed9t th\u1ebb \u1ea3o m\u1edbi cho m\u1ed7i d\u1ecbch v\u1ee5 c\u00f3 k\u1ef3 d\u00f9ng th\u1eed.<\/li>\n<li>N\u1ea1p ti\u1ec1n v\u1edbi s\u1ed1 l\u01b0\u1ee3ng t\u1ed1i thi\u1ec3u (ch\u1ec9 \u0111\u1ee7 \u0111\u1ec3 x\u00e1c minh 1 \u0111\u00f4 la n\u1ebfu c\u1ea7n).<\/li>\n<li>S\u1eed d\u1ee5ng th\u1ebb \u0111\u1ec3 \u0111\u0103ng k\u00fd v\u00e0 t\u1eadn h\u01b0\u1edfng k\u1ef3 d\u00f9ng th\u1eed.<\/li>\n<li>\u0110\u00f3ng b\u0103ng, h\u1ee7y ho\u1eb7c x\u00f3a th\u1ebb tr\u01b0\u1edbc khi k\u1ef3 d\u00f9ng th\u1eed k\u1ebft th\u00fac.<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">N\u1ebfu doanh nghi\u1ec7p c\u1ed1 g\u1eafng tr\u1eeb ti\u1ec1n l\u1ea1i, giao d\u1ecbch s\u1ebd th\u1ea5t b\u1ea1i. \u0110i\u1ec1u n\u00e0y lo\u1ea1i b\u1ecf r\u1ee7i ro c\u1ee7a c\u00e1c kho\u1ea3n ph\u00ed \u1ea9n gi\u1ea5u x\u00e2m nh\u1eadp v\u00e0o.<\/div>\n<h3 class=\"header-vfC6AV auto-hide-last-sibling-br\">T\u1ea1i sao Buvei l\u00e0 l\u1ef1a ch\u1ecdn th\u00f4ng minh cho th\u1ebb \u1ea3o<\/h3>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c nh\u00e0 cung c\u1ea5p th\u1ebb \u1ea3o \u0111\u1ec1u nh\u01b0 nhau. N\u1ebfu b\u1ea1n quan tr\u1ecdng v\u1ec1 an to\u00e0n v\u00e0 ti\u1ec7n l\u1ee3i, Buvei l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn m\u1ea1nh m\u1ebd v\u00ec:<\/div>\n<p>&nbsp;<\/p>\n<ul class=\"auto-hide-last-sibling-br\">\n<li>H\u1ed7 tr\u1ee3 nhi\u1ec1u BIN: Buvei bao ph\u1ee7 c\u00e1c khu v\u1ef1c BIN to\u00e0n c\u1ea7u, n\u00e2ng cao t\u1ef7 l\u1ec7 th\u00e0nh c\u00f4ng thanh to\u00e1n cho Visa\/Mastercard.<\/li>\n<li>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch thanh to\u00e1n m\u1ea1nh m\u1ebd: Ho\u1ea1t \u0111\u1ed9ng v\u1edbi Google Ads, Meta Ads, TikTok Ads, Microsoft Ads v\u00e0 c\u00e1c n\u1ec1n t\u1ea3ng SaaS nh\u01b0 ChatGPT, Canva v\u00e0 Notion.<\/li>\n<li>N\u1ea1p ti\u1ec1n USDT: H\u1ed7 tr\u1ee3 TRC20\/ERC20, cung c\u1ea5p d\u1ecbch v\u1ee5 n\u1ea1p ti\u1ec1n gi\u00e1 r\u1ebb v\u00e0 nhanh ch\u00f3ng.<\/li>\n<li>C\u1ea5p th\u1ebb t\u1ee9c th\u00ec: Kh\u00f4ng c\u1ea7n th\u1ee7 t\u1ee5c KYC ph\u1ee9c t\u1ea1p. Ch\u1ec9 c\u1ea7n \u0111\u0103ng k\u00fd v\u00e0 b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng.<\/li>\n<li>Ph\u00ed minh b\u1ea1ch: Kh\u00f4ng c\u00f3 kho\u1ea3n ph\u00ed \u1ea9n gi\u1ea5u. T\u1ea5t c\u1ea3 c\u00e1c kho\u1ea3n ph\u00ed \u0111\u1ec1u hi\u1ec3n th\u1ecb trong h\u1ec7 th\u1ed1ng backend.<\/li>\n<li>An to\u00e0n v\u00e0 ri\u00eang t\u01b0: Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n PCI DSS, \u0111\u1ea3m b\u1ea3o th\u00f4ng tin ng\u00e2n h\u00e0ng c\u1ee7a b\u1ea1n an to\u00e0n.<\/li>\n<li>Qu\u1ea3n l\u00fd nhi\u1ec1u t\u00e0i kho\u1ea3n: C\u1ea5p v\u00e0 qu\u1ea3n l\u00fd nhi\u1ec1u th\u1ebb c\u00f9ng l\u00fac \u2014 l\u00fd t\u01b0\u1edfng cho doanh nghi\u1ec7p ho\u1eb7c nh\u00f3m l\u00e0m vi\u1ec7c.<\/li>\n<li>H\u1ed7 tr\u1ee3 theo th\u1eddi gian th\u1ef1c 24\/7: \u0110\u00e1p \u1ee9ng tr\u1ee3 gi\u00fap t\u1ee9c th\u00ec khi b\u1ea1n c\u1ea7n, c\u1ed9ng th\u00eam t\u00f9y ch\u1ecdn c\u00f3 qu\u1ea3n l\u00fd chuy\u00ean d\u1ee5ng.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">V\u1edbi Buvei, b\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c t\u00ednh linh ho\u1ea1t, quy\u1ec1n ki\u1ec3m so\u00e1t v\u00e0 s\u1ef1 y\u00ean t\u00e2m trong khi ng\u0103n ch\u1eb7n doanh nghi\u1ec7p tr\u1eeb ti\u1ec1n l\u1ea1i sau k\u1ef3 d\u00f9ng th\u1eed.<\/div>\n<h3 class=\"header-vfC6AV auto-hide-last-sibling-br\">T\u00f3m t\u1eaft<\/h3>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">D\u00f9ng th\u1eed mi\u1ec5n ph\u00ed c\u00f3 th\u1ec3 nhanh ch\u00f3ng chuy\u1ec3n th\u00e0nh c\u00e1c g\u00f3i \u0111\u0103ng k\u00fd kh\u00f4ng mong mu\u1ed1n n\u1ebfu b\u1ea1n kh\u00f4ng h\u1ee7y \u0111\u00fang th\u1eddi h\u1ea1n. Nh\u01b0ng v\u1edbi th\u1ebb \u1ea3o, b\u1ea1n c\u00f3 th\u1ec3 gi\u00e0nh quy\u1ec1n ki\u1ec3m so\u00e1t ho\u00e0n to\u00e0n b\u1eb1ng c\u00e1ch \u0111\u1eb7t gi\u1edbi h\u1ea1n, \u0111\u00f3ng b\u0103ng th\u1ebb ho\u1eb7c t\u1ea1o th\u1ebb d\u00f9ng m\u1ed9t l\u1ea7n.<\/div>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">N\u1ebfu b\u1ea1n mu\u1ed1n m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u00e1ng tin c\u1eady v\u00e0 an to\u00e0n, Buvei cung c\u1ea5p d\u1ecbch v\u1ee5 c\u1ea5p th\u1ebb t\u1ee9c th\u00ec, t\u01b0\u01a1ng th\u00edch to\u00e0n c\u1ea7u v\u00e0 ph\u00ed minh b\u1ea1ch. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n s\u1ebd kh\u00f4ng bao gi\u1edd ph\u1ea3i lo l\u1eafng v\u1ec1 vi\u1ec7c doanh nghi\u1ec7p tr\u1eeb ti\u1ec1n t\u1eeb th\u1ebb c\u1ee7a b\u1ea1n sau k\u1ef3 d\u00f9ng th\u1eed.<\/div>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">S\u1eb5n s\u00e0ng gi\u00e0nh quy\u1ec1n ki\u1ec3m so\u00e1t l\u1ea1i c\u00e1c g\u00f3i \u0111\u0103ng k\u00fd c\u1ee7a m\u00ecnh ch\u01b0a?<br class=\"container-utlnW2 wrapper-d0Cc1k undefined\" \/>H\u00e3y th\u1eed Th\u1ebb \u1ea3o <a href=\"https:\/\/buvei.com\/blog\/virtual-cards-for-crypto-exchanges-secure-binance\/\">Buvei<\/a> h\u00f4m nay v\u00e0 ng\u0103n ch\u1eb7n c\u00e1c kho\u1ea3n tr\u1eeb ti\u1ec1n kh\u00f4ng mong mu\u1ed1n sau k\u1ef3 d\u00f9ng th\u1eed ch\u1ec9 v\u1edbi v\u00e0i c\u00fa nh\u1ea5p chu\u1ed9t.<img decoding=\"async\" src=\"https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/39805008-9713-4734-8f50-1fc13313bbeb-18272166-1-4.png\" \/><\/div>\n","protected":false},"excerpt":{"rendered":"Gi\u1edbi thi\u1ec7u D\u00f9ng th\u1eed mi\u1ec5n ph\u00ed c\u00f3 m\u1eb7t \u1edf kh\u1eafp n\u01a1i \u2014 t\u1eeb c\u00e1c n\u1ec1n t\u1ea3ng ph\u00e1t tr\u1ef1c&hellip;","protected":false},"author":6,"featured_media":13019,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"","csco_page_header_type":"","csco_page_load_nextpost":""},"categories":[6044],"tags":[6126,6348],"class_list":["post-13200","post","type-post","status-publish","format-standard","has-post-thumbnail","category-uncategorized-vi","tag-buvei-vi","tag-virtual-card-vi","cs-entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/posts\/13200","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/comments?post=13200"}],"version-history":[{"count":0,"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/posts\/13200\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/media\/13019"}],"wp:attachment":[{"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/media?parent=13200"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/categories?post=13200"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/tags?post=13200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}