I. Supplement:

1. Internet fraud refers to the act of using the Internet to fabricate facts or conceal the truth for the purpose of illegal possession, and defrauding a large number of public and private property. Enhance self-awareness "There is no such thing as a free lunch".

2. Now many web pages are poisoned by advertisements. Don't be greedy for speed, you will easily make mistakes if you are not careful. Install powerful antivirus software and firewall for computers. Update regularly to prevent hackers from invading.

Second, deception.

1. Hackers steal other people's virtual property through network viruses. Generally, it is carried out in the back door, without the procedure of the stolen person, which is fast and can spread across regions, making the detection time longer.

2. The netizen cheated. Generally speaking, it refers to the way to make friends online, get to know real people or networks, and obtain property information after being trusted by the stolen person. Slow speed, but slow detection speed.

3, the network "Ponzi scheme". Generally speaking, it refers to people who get rich quickly through false propaganda on the Internet, organize people who have no Internet work experience, and use online advertising and other means as gimmicks to curb membership fees for fraud.