网络安全是一个长久的话题,但是大多数人对于网络安全的认识还停留在防火墙、防病毒的层面,对于近期谈得很多的内容安全,很多用户似乎还是一头雾水。但是随着网络安全向更高层次地发展,其趋势已经从基础的网络层建设开始向应用层和内容层建设过渡。最近,北京13家网站联合发布了互联网内容规范协议,也反映出在内容建设上的确存在着很多问题。 Network security is a long-term topic, but most people’s understanding of network security remains at the firewall, anti-virus level, and many users seem confused about the much-discussed content security. However, as network security has evolved to a higher level, the trend has shifted from building the underlying network layer to building the application and content layers. Recently, 13 websites in Beijing jointly released the Internet Content Specification Agreement, which also shows that there are indeed many problems in content construction.