郵局Visa金融卡小疑問 - 信用卡

By Callum
at 2017-05-01T19:20
at 2017-05-01T19:20
Table of Contents
辦Visa有幾年了,也刷了不少國外大大小小網站
至今還沒有被盜刷的機紀錄,不過一直有個小疑問。
刷國外網站時通常都會顯示郵局數位簡訊認證,即便是知道卡號也要通過簡訊驗證才可刷成功。
不過steam上卻是只要輸入卡號就可以刷卡成功,想問這個差異在哪,為什麼不用透過簡訊驗證呢?
--
至今還沒有被盜刷的機紀錄,不過一直有個小疑問。
刷國外網站時通常都會顯示郵局數位簡訊認證,即便是知道卡號也要通過簡訊驗證才可刷成功。
不過steam上卻是只要輸入卡號就可以刷卡成功,想問這個差異在哪,為什麼不用透過簡訊驗證呢?
--
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信用卡
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