I received a text message yesterday to say hello to someone. Your 4A system master account password has been reset by the administrator. What is 4A system?

It should be telecom fraud, so you can leave it alone.

Telecom fraud refers to the criminal act of fabricating false information and setting up a scam by telephone, internet, SMS, etc., to induce victims to make money or transfer money in a long-distance and non-contact way. Usually, the purpose of cheating is achieved by impersonating others and forging various legal coats and forms, such as impersonating public security law, commercial company manufacturers, state organ staff, bank staff and other institutions, forging and impersonating recruitment, billing, loans, mobile phones and so on.

20 16 12.20 Supreme Law and other three departments issued the Opinions on Several Issues Concerning the Application of Laws in Handling Criminal Cases such as Telecommunication Network Fraud, which once again clarified that those who use telecommunication network technology to commit fraud and defraud public or private property worth more than 3,000 yuan can be sentenced to life imprisonment at the highest.

201165438 in 200910.5, 30 1 suspects in the "9. 17" extraordinarily large cross-border telecommunication network fraud case were escorted back to China by Shaanxi police. This action is the largest number of criminal suspects escorted by China public security organs from abroad.