Abstract:

This article focuses on the enterprise information security system construction based on the current situation of power grid corporations.An information security system framework covering whole process management and all-round protection is built.The whole process management involves the following six parts:planning and design,development and testing,implementation and go-live,support and maintenance,system operation,and system retirement.The all-round protection covers physical protection,boundary protection,server protection,terminal protection,application protection,and data protection.This system can effectively cope with the security maintenance of ever larger information systems.

Key words: gird security protection;whole process;all round