Security Measures Against the Hack Attacks and the Applications of Hackers' Technology

Hack attacks are a great threat to the security of the internet.Taking the commonly applied four-layered TCP/IP model for example,this thesis briefly analyzes the principles and means of hack attacks.Through the analyses of typical attacks,we can see the great damages caused by these attacks and the urgent and serious situations the internet faces.The thesis also collects many kinds of technologies used in the attacks and advances some practical measures against hack attacks such as the improvement of the security situations of the internet,the enhancement of the internet personnel's security awareness,and the promotion of the technology against hack attacks.It is also pointed out that some hackers with government or political background are taking advantage of hack technology to model internet warfare.Therefore,to protect our national security and people's interests,we should speed the educating of creative research elites specialized in the information security technology and application of the hackers' technology.