The 21st century is the age of information, accelerating the development
of information technology has become an indispensable aspect of today's society.
However, science and technology is a double-edged sword, there are also some
information security problems in the reform of human social life and production
historic changes. Due to the flaws of the network itself, network security has become
the focus of social attention, with the emergence of new intrusion attack means,
network security technology is constantly emerging, which is very important for
improving the safety and reliability. This paper in view of the computer information
security problems faced by education, discusses the problems existing in the computer
network itself, proposes the security strategy for information security problem.