A security card is a card with many rows of numbers on it, which can protect your game account. When you log in, you will be asked questions, such as what is the seventh number in the third row. That's it
Function introduction
1. Multiple security cards can be added. When switching security cards, the account number corresponding to the security card will be automatically copied to the system clipboard, which is convenient and fast.
2. Only display the security card number at the mouse click position to prevent Trojans from taking screenshots and stealing the security card.
it works
it works
it works