Does the subject want to ask "the reason why ios unsigned applications prohibit networking"? Security consideration and protection of user data.

1. security considerations: unsigned applications of ios mean that these applications have not been audited and certified by apple, and their security cannot be guaranteed. The purpose of prohibiting them from networking is to prevent malicious software from transmitting data through the network, resulting in user privacy disclosure or other security problems.

2. Protect user data: unsigned applications contain viruses or malware. If these applications are allowed to connect to the Internet, they will steal users' personal information, such as photos, contacts and bank information.