本文主要介绍了ＩＮＴＥＲＮＥＴ的发展现状，以及ＩＮＴＥＲＮＥＴ的安全性以及随之产生的“信息垃圾”泛滥、传播有害信息、利用ＩＮＴＥＲＮＥＴ进行犯罪、网络黑客、计算机病毒及有害数据、其他社会上如征税、版权、隐私以及健康等问题。最后介绍了为网络安全而采取的措施：国家有关法规的规定、要求及处罚内容；建立网络防火墙；制定安全管理制度；使用加密技术 This article mainly introduces the development status of INTERNET, the security of INTERNET and the ensuing “spam” flooding, disseminating harmful information, using INTERNET to carry out crimes, cyber hackers, computer viruses and harmful data. In other societies, such as taxation, Copyright, privacy and health issues. At last, it introduces the measures to be taken for the sake of network security: the regulations, requirements and penalties of the relevant state laws and regulations; the establishment of network firewall; the establishment of a safety management system; the use of encryption technology