How do the police catch online fraud

The process of confirming, protecting, extracting and archiving the electronic evidence that can be accepted by the court and has sufficient reliability and persuasiveness in computers and related external equipment is the process of obtaining electronic evidence. The key of electronic evidence acquisition technology is how to obtain data while ensuring that the original media is not destroyed. For example, in the case of spreading obscene articles, criminal suspects use the Internet to spread obscene video movies. In addition to the traditional evidence such as the confession of the suspect, witness testimony and expert conclusion, the evidence to identify the criminal facts also includes electronic evidence, such as the click list of video and movie files, the transaction records of the server, and the remote inspection records of the network supervision detachment of the public security organ.

Legal basis:

Article 6 of the People's Police Law of the People's Republic of China The people's police of public security organs shall perform the following duties according to the division of responsibilities: 1. To prevent, stop and investigate illegal and criminal activities; Second, maintain social order and stop acts that endanger social order; Third, maintain traffic safety and traffic order and deal with traffic accidents; Four, organize the implementation of fire control work, the implementation of fire supervision; Five, the management of firearms and ammunition, knives and flammable, explosive, toxic, radioactive and other dangerous goods.