Give a popular answer to your question.
1. In short, the online silver shield ensures the safety of your online funds.
In reality, when you go shopping in the mall, you always swipe your card. The money in it is in Cary and in your hand. So it must be safe not to give it to others. Not necessarily online. You don't swipe your card on the computer. In the network, you only have your card number and your password. If your QQ number and password are stolen, it is stolen. What's so special about bank cards? And dangerous.
At this time, the Internet silver shield appeared. In other words, if you want to touch the money in the card online, you must plug it in. That is, hackers know your account number and password and don't insert your Internet silver shield into the computer. He can't take any money.
2. Online silver shield is only related to your capital expenditure. If you have the funds to pay, you must have an online silver shield. If there is no money to pay, you don't have to plug it in.
In other words, you can check the balance in the card at will. There is no need to insert a silver shield because there is no capital expenditure. But when you buy something or transfer money, you must insert a silver shield because there is capital expenditure.
It can be said that as long as you plug in the silver shield, your operation will be safe, because on the other hand, if you want to spend the money in your card, you can't do without it. To put it bluntly, it means plugging in the silver shield on the computer, which is equivalent to swiping the card in reality.
4. If there is a virus in the computer, the network silver shield is not afraid, because the network silver shield is not a storage medium. Although it looks like a USB flash drive, it is not a USB flash drive. It can't store things. Of course, it can't store viruses. It's just a digital certificate. Please feel free to use. It is not afraid of viruses.
Besides, don't worry. I have a client who put millions of dollars in his card for online shopping. Because of the silver shield on the internet, he is also very worried.
All right. I'm exhausted from typing. I hope you like your online shopping!