Is there a type of free secret security and dynamic password in Magic Domain, just like qq Security Center? Free/free

Hello, there is no free secret protection in the magic domain at present. The cheapest secret security is only 3 yuan, which is the kind of 26 letters and 3 groups of numbers. It is easy to be stolen. The other is SMS security, calculated on a monthly basis. It only costs a few dollars. There are 99 safety orders for advanced products (previously called 9 1 safety orders), which need 58 yuan and can be used for several years. There is also a dynamic secret protection on the mobile phone, and the specific price is unclear and has not been used.

Hope to adopt! ! !