随着当前互联网技术在全球范围内迅速的发展,网络给人们也提供了极大的方便。但是网络安全威胁问题也在一直的困扰着人们,比如黑客侵袭、数据窃密、病毒猖獗、内、外部的泄密等。如何才能够更好的确保网络信息的安全性,特别是网络上重要数据的安全,已经成为了当前人们关注的问题。本文主要对于计算网络安全的影响因素及其防范措施进行了研究,希望能够对网络安全产生积极的影响。 With the current rapid development of Internet technology in the world, the network also provides great convenience to people. However, the issue of cyber security threats has also plagued people, such as hacking, data theft, rampant viruses, internal and external leaks and so on. How to be able to better ensure the safety of network information, especially the safety of important data on the network, has become a current concern. This paper mainly studies the influential factors and preventive measures of computing network security, hoping to have a positive impact on network security.