随着网络应用日益丰富和网络技术架构不断演进,各类新的安全问题不断涌现;同时,网络IP化、终端智能化和应用丰富化给病毒传播、恶意攻击提供了有利的条件,给电信运营商的安全运营带来了更大的挑战。本文结合网络安全挑战以及安全防护技术的应用情况,以省级电信运营商数据网为研究对象,对省级电信运营商数据网安全体系建设进行创新性和探索性的研究、规划和设计。 With the increasingly rich network applications and network technology architecture continues to evolve, all kinds of new security issues continue to emerge; the same time, network IP, terminal intelligence and application enrichment to the virus, malicious attacks provide favorable conditions for the telecom operators The safe operation of business has brought greater challenges. In this paper, the network security challenges and the application of security technology to the provincial-level telecom operators data network as the research object, the provincial telecom operators data network security system for innovative and exploratory research, planning and design.