{"id":15483,"date":"2025-09-29T08:04:50","date_gmt":"2025-09-29T08:04:50","guid":{"rendered":"https:\/\/buvei.com\/blog\/?p=15483"},"modified":"2025-09-29T08:04:50","modified_gmt":"2025-09-29T08:04:50","slug":"freezing-a-virtual-card-to-instantly-stop-fraud-attempts-2","status":"publish","type":"post","link":"https:\/\/buvei.com\/blog\/pt\/freezing-a-virtual-card-to-instantly-stop-fraud-attempts-2\/","title":{"rendered":"Congelar um cart\u00e3o virtual para impedir fraudes em tempo real"},"content":{"rendered":"<p data-start=\"140\" data-end=\"528\">A fraude online est\u00e1 em ascens\u00e3o e os m\u00e9todos banc\u00e1rios tradicionais muitas vezes falham em oferecer prote\u00e7\u00e3o imediata. Os <a href=\"https:\/\/buvei.com\/blog\/prevent-unauthorized-charges-with-virtual-cards\/\">cart\u00f5es virtuais<\/a> surgem como uma solu\u00e7\u00e3o moderna, permitindo que o usu\u00e1rio congele instantaneamente um cart\u00e3o e bloqueie transa\u00e7\u00f5es suspeitas antes que causem preju\u00edzos. Esse n\u00edvel de controle n\u00e3o s\u00f3 previne fraudes, mas tamb\u00e9m fortalece a seguran\u00e7a financeira de empresas e indiv\u00edduos.<\/p>\n<p data-start=\"530\" data-end=\"707\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-15255 aligncenter\" src=\"https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/Freezing-a-Virtual-Card-to-Instantly-Stop-Fraud-Attempts.jpg\" alt=\"\" width=\"1600\" height=\"896\" srcset=\"https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/Freezing-a-Virtual-Card-to-Instantly-Stop-Fraud-Attempts.jpg 1600w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/Freezing-a-Virtual-Card-to-Instantly-Stop-Fraud-Attempts-300x168.jpg 300w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/Freezing-a-Virtual-Card-to-Instantly-Stop-Fraud-Attempts-1024x573.jpg 1024w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/Freezing-a-Virtual-Card-to-Instantly-Stop-Fraud-Attempts-768x430.jpg 768w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/Freezing-a-Virtual-Card-to-Instantly-Stop-Fraud-Attempts-1536x860.jpg 1536w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/Freezing-a-Virtual-Card-to-Instantly-Stop-Fraud-Attempts-400x224.jpg 400w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/Freezing-a-Virtual-Card-to-Instantly-Stop-Fraud-Attempts-800x448.jpg 800w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/Freezing-a-Virtual-Card-to-Instantly-Stop-Fraud-Attempts-832x466.jpg 832w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/Freezing-a-Virtual-Card-to-Instantly-Stop-Fraud-Attempts-1248x699.jpg 1248w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/p>\n<h3 data-start=\"904\" data-end=\"958\">Como funciona o congelamento de um cart\u00e3o virtual<\/h3>\n<p data-start=\"960\" data-end=\"1244\">A principal vantagem de um cart\u00e3o virtual \u00e9 o controle em tempo real. Diferente dos cart\u00f5es f\u00edsicos, que exigem chamadas telef\u00f4nicas e procedimentos demorados para bloqueio, um cart\u00e3o virtual pode ser congelado imediatamente via painel online ou aplicativo m\u00f3vel. Uma vez congelado:<\/p>\n<ul data-start=\"1246\" data-end=\"1427\">\n<li data-start=\"1246\" data-end=\"1289\">\n<p data-start=\"1248\" data-end=\"1289\">Nenhuma nova transa\u00e7\u00e3o ser\u00e1 autorizada.<\/p>\n<\/li>\n<li data-start=\"1290\" data-end=\"1348\">\n<p data-start=\"1292\" data-end=\"1348\">Tentativas fraudulentas s\u00e3o automaticamente recusadas.<\/p>\n<\/li>\n<li data-start=\"1349\" data-end=\"1427\">\n<p data-start=\"1351\" data-end=\"1427\">O usu\u00e1rio pode descongelar ou emitir um novo cart\u00e3o sempre que necess\u00e1rio.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1429\" data-end=\"1565\">Isso transforma os cart\u00f5es virtuais em uma barreira eficaz contra fraudes, vazamento de dados e cobran\u00e7as recorrentes n\u00e3o autorizadas.<\/p>\n<h3 data-start=\"1567\" data-end=\"1622\">Por que congelar um cart\u00e3o virtual previne fraudes<\/h3>\n<p data-start=\"1624\" data-end=\"1763\">Criminosos geralmente usam n\u00fameros de cart\u00f5es roubados para compras r\u00e1pidas. Com a fun\u00e7\u00e3o de congelamento instant\u00e2neo, os usu\u00e1rios podem:<\/p>\n<ul data-start=\"1765\" data-end=\"1938\">\n<li data-start=\"1765\" data-end=\"1812\">\n<p data-start=\"1767\" data-end=\"1812\">Interromper imediatamente gastos suspeitos.<\/p>\n<\/li>\n<li data-start=\"1813\" data-end=\"1877\">\n<p data-start=\"1815\" data-end=\"1877\">Bloquear cobran\u00e7as recorrentes de comerciantes fraudulentos.<\/p>\n<\/li>\n<li data-start=\"1878\" data-end=\"1938\">\n<p data-start=\"1880\" data-end=\"1938\">Controlar a exposi\u00e7\u00e3o ao comprar em sites desconhecidos.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1940\" data-end=\"2132\">Como esses cart\u00f5es n\u00e3o est\u00e3o vinculados diretamente \u00e0 conta banc\u00e1ria, as perdas potenciais s\u00e3o limitadas. Congelar um cart\u00e3o virtual \u00e9 como fechar a porta antes que o invasor consiga entrar.<\/p>\n<p><a href=\"https:\/\/buvei.com\/?s=blog\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-12422 size-large\" src=\"https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/\u82f1\u8bed-1-1024x307.png\" alt=\"\" width=\"1024\" height=\"307\" srcset=\"https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/\u82f1\u8bed-1-1024x307.png 1024w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/\u82f1\u8bed-1-300x90.png 300w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/\u82f1\u8bed-1-768x230.png 768w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/\u82f1\u8bed-1-400x120.png 400w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/\u82f1\u8bed-1-800x240.png 800w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/\u82f1\u8bed-1-832x250.png 832w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/\u82f1\u8bed-1-1248x374.png 1248w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/\u82f1\u8bed-1.png 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<h3 data-start=\"2134\" data-end=\"2189\">As vantagens da Buvei em seguran\u00e7a e flexibilidade<\/h3>\n<p data-start=\"2191\" data-end=\"2307\">Quando o assunto \u00e9 gest\u00e3o segura de pagamentos, a <strong data-start=\"2241\" data-end=\"2271\"><a class=\"decorated-link cursor-pointer\" target=\"_new\" rel=\"noopener\" data-start=\"2243\" data-end=\"2269\">Buvei<\/a><\/strong> oferece diferenciais importantes:<\/p>\n<ul data-start=\"2309\" data-end=\"2837\">\n<li data-start=\"2309\" data-end=\"2479\">\n<p data-start=\"2311\" data-end=\"2479\"><strong data-start=\"2311\" data-end=\"2340\"><a href=\"https:\/\/buvei.com\/blog\/buvei-bin-usage-guide\/\">Suporte a m\u00faltiplos BINs<\/a>:<\/strong> aumenta as taxas de aprova\u00e7\u00e3o em redes Visa\/Mastercard, garantindo campanhas eficazes em plataformas como Google Ads, TikTok e Meta Ads.<\/p>\n<\/li>\n<li data-start=\"2480\" data-end=\"2620\">\n<p data-start=\"2482\" data-end=\"2620\"><strong data-start=\"2482\" data-end=\"2507\"><a href=\"https:\/\/buvei.com\/blog\/biometric-security-for-virtual-card-payments\/\">Alta compatibilidade<\/a>:<\/strong> funciona em an\u00fancios digitais, <a href=\"https:\/\/buvei.com\/blog\/virtual-cards-for-subscription-management\/\">SaaS<\/a> (ChatGPT, Canva, Notion), assinaturas, viagens e at\u00e9 compras do dia a dia.<\/p>\n<\/li>\n<li data-start=\"2621\" data-end=\"2728\">\n<p data-start=\"2623\" data-end=\"2728\"><strong data-start=\"2623\" data-end=\"2647\">Emiss\u00e3o instant\u00e2nea:<\/strong> sem processos longos de KYC \u2014 o cart\u00e3o pode ser emitido e usado imediatamente.<\/p>\n<\/li>\n<li data-start=\"2729\" data-end=\"2837\">\n<p data-start=\"2731\" data-end=\"2837\"><strong data-start=\"2731\" data-end=\"2776\">Prote\u00e7\u00e3o de dados e conformidade PCI DSS:<\/strong> garantindo privacidade e seguran\u00e7a em todas as transa\u00e7\u00f5es.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2839\" data-end=\"2965\">Essas funcionalidades tornam a Buvei a escolha ideal para quem busca preven\u00e7\u00e3o contra fraudes sem abrir m\u00e3o da conveni\u00eancia.<\/p>\n<p data-start=\"2967\" data-end=\"3101\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-15254 aligncenter\" src=\"https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/Freezing-a-Virtual-Card-to-Instantly-Stop-Fraud-Attempts-1.jpg\" alt=\"\" width=\"1600\" height=\"896\" srcset=\"https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/Freezing-a-Virtual-Card-to-Instantly-Stop-Fraud-Attempts-1.jpg 1600w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/Freezing-a-Virtual-Card-to-Instantly-Stop-Fraud-Attempts-1-300x168.jpg 300w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/Freezing-a-Virtual-Card-to-Instantly-Stop-Fraud-Attempts-1-1024x573.jpg 1024w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/Freezing-a-Virtual-Card-to-Instantly-Stop-Fraud-Attempts-1-768x430.jpg 768w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/Freezing-a-Virtual-Card-to-Instantly-Stop-Fraud-Attempts-1-1536x860.jpg 1536w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/Freezing-a-Virtual-Card-to-Instantly-Stop-Fraud-Attempts-1-400x224.jpg 400w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/Freezing-a-Virtual-Card-to-Instantly-Stop-Fraud-Attempts-1-800x448.jpg 800w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/Freezing-a-Virtual-Card-to-Instantly-Stop-Fraud-Attempts-1-832x466.jpg 832w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/Freezing-a-Virtual-Card-to-Instantly-Stop-Fraud-Attempts-1-1248x699.jpg 1248w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/p>\n<h3 data-start=\"2967\" data-end=\"3020\">Boas pr\u00e1ticas para usar a fun\u00e7\u00e3o de congelamento<\/h3>\n<p data-start=\"3022\" data-end=\"3065\">Para maximizar a seguran\u00e7a, recomenda-se:<\/p>\n<ul data-start=\"3067\" data-end=\"3320\">\n<li data-start=\"3067\" data-end=\"3123\">\n<p data-start=\"3069\" data-end=\"3123\">Definir limites de gasto para controlar a exposi\u00e7\u00e3o.<\/p>\n<\/li>\n<li data-start=\"3124\" data-end=\"3166\">\n<p data-start=\"3126\" data-end=\"3166\">Monitorar as transa\u00e7\u00f5es em tempo real.<\/p>\n<\/li>\n<li data-start=\"3167\" data-end=\"3257\">\n<p data-start=\"3169\" data-end=\"3257\">Usar cart\u00f5es diferentes para finalidades distintas (an\u00fancios, SaaS, compras pessoais).<\/p>\n<\/li>\n<li data-start=\"3258\" data-end=\"3320\">\n<p data-start=\"3260\" data-end=\"3320\">Congelar imediatamente o cart\u00e3o ao detectar algo suspeito.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3322\" data-end=\"3461\">Combinando essas pr\u00e1ticas \u00e0s ferramentas da Buvei, empresas e indiv\u00edduos contam com uma defesa s\u00f3lida e flex\u00edvel contra fraudes digitais.<\/p>\n<h2 data-start=\"3463\" data-end=\"3477\">Conclus\u00e3o<\/h2>\n<p data-start=\"3479\" data-end=\"3734\">Congelar um cart\u00e3o virtual oferece prote\u00e7\u00e3o instant\u00e2nea contra fraudes, trazendo tranquilidade em um cen\u00e1rio de crescentes amea\u00e7as digitais. Em vez de depender de investiga\u00e7\u00f5es banc\u00e1rias demoradas, o usu\u00e1rio pode assumir o controle com apenas um clique.<\/p>\n<p data-start=\"3736\" data-end=\"3953\">Com recursos avan\u00e7ados como m\u00faltiplos BINs, emiss\u00e3o instant\u00e2nea e suporte em tempo real, a <strong data-start=\"3827\" data-end=\"3857\"><a class=\"decorated-link cursor-pointer\" target=\"_new\" rel=\"noopener\" data-start=\"3829\" data-end=\"3855\">Buvei<\/a><\/strong> torna mais simples proteger pagamentos, bloquear fraudes e gerenciar despesas com efici\u00eancia.<\/p>\n<p data-start=\"3955\" data-end=\"4130\">Pronto para assumir o controle dos seus pagamentos digitais?<br data-start=\"4015\" data-end=\"4018\" \/><a href=\"https:\/\/app.buvei.com\/?s=blog\">Experimente j\u00e1 os <strong data-start=\"4036\" data-end=\"4062\">cart\u00f5es virtuais Buvei<\/strong> <\/a>e proteja suas finan\u00e7as com a fun\u00e7\u00e3o de congelamento instant\u00e2neo.<\/p>\n<h3 data-start=\"3108\" data-end=\"3120\"><a style=\"font-size: 16px;\" href=\"https:\/\/app.buvei.com\/?s=blog\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-15217 aligncenter\" src=\"https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/buvei\u56fe\u7247-2.png\" alt=\"\" width=\"1024\" height=\"307\" srcset=\"https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/buvei\u56fe\u7247-2.png 1024w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/buvei\u56fe\u7247-2-300x90.png 300w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/buvei\u56fe\u7247-2-768x230.png 768w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/buvei\u56fe\u7247-2-400x120.png 400w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/buvei\u56fe\u7247-2-800x240.png 800w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2025\/09\/buvei\u56fe\u7247-2-832x249.png 832w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/h3>\n","protected":false},"excerpt":{"rendered":"A fraude online est\u00e1 em ascens\u00e3o e os m\u00e9todos banc\u00e1rios tradicionais muitas vezes falham em oferecer prote\u00e7\u00e3o imediata.&hellip;","protected":false},"author":2,"featured_media":15254,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"","csco_page_header_type":"","csco_page_load_nextpost":""},"categories":[27],"tags":[126,4654,3924,4095,625],"class_list":{"0":"post-15483","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-payment-basics-pt","8":"tag-buvei-pt","9":"tag-fraud-prevention-pt","10":"tag-online-payments-pt","11":"tag-secure-payments-pt","12":"tag-virtual-cards-pt","13":"cs-entry"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/posts\/15483","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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/comments?post=15483"}],"version-history":[{"count":0,"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/posts\/15483\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/media\/15254"}],"wp:attachment":[{"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/media?parent=15483"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/categories?post=15483"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/tags?post=15483"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}