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Is it necessary to activate CCB Credit Card 3DS?

3DS is intended for customers who will conduct transactions on overseas websites. It is an online transaction security technology jointly developed by CCB and International UnionPay, VISA and MASTER. If you frequently enter transactions on overseas websites, it is recommended that you activate 3DS and follow the specific activation operations. , you can log on to CCB’s website for a detailed introduction. If you only conduct transactions on domestic websites, there is no need to activate this.