3D Secure authentication, also known as 3DS, is a security protocol used to enhance the protection of online transactions by credit or debit card. It was developed by major card companies, such as Visa under the name "Verified by Visa", MasterCard under the name "MasterCard SecureCode" and American Express under the name "SafeKey". The main objective of Secure 3D authentication is to reduce the risk of fraud in online payments and to provide an additional layer of security to cardholders.

How 3D Secure authentication works:

1. When you make an online payment on a participating merchant site, after entering the details of your credit or debit card, you will be redirected to a secure page of your bank or card issuer.
2. On this page, you will be asked to enter an additional security code, which can be a password, a single-use code sent by SMS or a fingerprint if you use a compatible device.
3. Once you have entered the correct security code, your bank or card issuer confirms that you do the transaction and authorize the payment validation.

Secure 3D authentication adds an additional layer of security by checking the user's identity at the time of the transaction. This significantly reduces the risk of fraud, because even if a fraudster manages to obtain the details of your card, it will not be able to make an online payment without the additional security code, which is known only by the legitimate holder of the card.

Secure 3D authentication has become a standard in many online transactions, offering greater protection to consumers and traders. At ASICS Mining, we use Secure 3D authentication to ensure that your credit card payments are secure and that your personal data is protected when you purchase Miners. This is an essential measure to offer you a safe and serene online shopping experience.