[問題] 永豐動態密碼刷卡安全性
不好意思,要去辦永豐DP
突然想到一個很蠢很蠢很蠢的問題
如果卡片被盜或遺失,他有卡號、末三碼、又有OTP,一樣還是可以盜刷阿??
(雖然一般卡片 沒有OTP被盜,一樣是可以直接盜刷....)
那請問OTP的安全性在哪裡???
又或簡訊OTP安全性會比較高嗎?
(還是覺得我很蠢..希望大家小力鞭)
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