The traditional "Internet surfing" of wireless Internet surfing families only diverts bandwidth, but after upgrading, it brings greater security risks. Professionals say that the owner who is "surfing the Internet" may lead to the theft of file secrets and even malicious attacks. The wireless router of an owner of Shanghai Maritime International Garden was attacked immediately after it was enjoyed by * * *, resulting in the paralysis of the wireless network.

Encryption may not be safe, and there are many softwares like "cracking the password of wireless router" on the Internet. Some netizens teach by example and describe the process of cracking the password in detail. Some netizens even took aim at business opportunities to make money: "There are two general password settings, WEP and WPA. The former can be broken, and it takes only 11 minutes to get it. The latter is more difficult, depending on the situation."