Legal analysis: Regarding whether it is useful to receive network threat alarm, alarm is an effective way to solve the problem. According to the relevant provisions of China's criminal procedure law, the victim has the right to report and accuse the criminal facts or criminal suspects who infringe on his personal and property rights to the public security organs, people's procuratorates or people's courts. Therefore, when the victim thinks that his legitimate rights and interests have been infringed or threatened, he has the right to report or accuse to the public security organ.

Legal basis: Article 111 of the Criminal Procedure Law of People's Republic of China (PRC), the forms and requirements of reporting, accusing and reporting can be put forward in writing or orally. The staff who accept the oral report, complaint or report shall make a written record, which shall be signed or sealed by the informant, complainant and informant after being correctly read out. The staff who accept the complaint and report shall explain the legal responsibility of false accusation and frame-up to the complainant and informant. However, as long as it is not fabricating facts and evidence, even if the facts of the accusation and report are different, or even false accusation, it should be strictly distinguished from false accusation. Public security organs, people's procuratorates or people's courts shall ensure the safety of informants, complainants, informants and their close relatives. Informants, complainants and informants who are unwilling to disclose their names and report, accuse and report their acts shall keep them confidential.