英语翻译在今天的信息时代,计算机网络的应用已经涉及到了社会的方方面面,人们的生活与网络密不可分,从而网络系统的安全、可靠

人工翻译,请查实!
In nowaday's information time,the computer network application has been involved in every aspect of the society and people's life,people's life and the network are inseparable,thus the network system safety and reliability has become the focus of attention.Among all kinds of unsafe factors,what the most difficult is hackers.It is necessary to research seriously the means that hackers using for invading and the related countermeasure,this paper makes a roundly analysis on the common means uesed by hackers,and puts forward some feasible measures to prevent from hackers.