Research of Establishment Method of Network Defense Capability Index System
In view of difficulties in evaluating the effectiveness of the security protection system of service private network,a method for establishing a network security capability index system is proposed by using software development capability maturity model for reference.The index items are reasonably designed through distinguishing the three levels of practice domain,target items and measurable items.The capability level of the security protection system of service private network is determined in the way of item quantitative evaluation before overall comprehensive evaluation.Establishment and application of the network defense capability index system offers approaches to measuring the effectiveness of the security protection system of service private network,being a significant guideline to the following planning,building and maintaining of the security protection system.