The verification code sent by the swindler is 10086. What if the verification code is leaked?

If the user agrees, 10086 will send a random verification code to my mobile phone, so I can tell her the random verification code I received.

Change the password immediately. Then check whether there is a shortage of funds. If there is a shortage, call the police immediately.

The attacker must know the verification code to change the card. At that time, Jamlom received the verification code from 10086. After the attacker initiated the card replacement online, the verification code was automatically sent to Jamlom's mobile phone. However, SMS does not explain the purpose of the verification code.

First crack the password, log in to Mobile official website to subscribe value-added services for the parties, and realize the deduction. Then, by sending a scam message, tell the parties that they can unsubscribe for free, but they need to reply to the verification code.

Subsequently, the card replacement business was initiated in the online business hall of China Mobile, and then the verification code replied by the parties was used. After completing the self-service card replacement, the attacker will use the hijacked mobile phone to accept various SMS verification codes and further attack the victim's property account.