本文根据多年网络信息系统安全管理的实践经验，分析了目前网络攻击入侵手段，详细论述了构建涉密计算机信息系统安全体系的基本思路。

Based on many years' experience of network management the author, analyzes the common methods of network invasion and offers advice on security frameworks for management of secret computer.

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同样，有网络和无线安全技能的人群以及那些具有认证信息系统安全专业证书的也备受青睐。

There's also strong interest in people with network and wireless security skills, as well as those with Certified Information Systems security Professional accreditation.

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我国网络财务信息系统安全方面存在许多问题。

There are many problems in our countrys network financial information system.

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