网络安全漏洞是网络安全管理工作的重要内容，网络信息系统的漏洞主要来自两个方面：非技术性安全漏洞和技术性安全漏洞。以下属于非技术性安全漏洞主要来源的是（ ）。
- A.缓冲区溢出
- B.输入验证错误
- C.网络安全特权控制不完备
- D.配置错误
正确答案及解析
正确答案
解析
参见《信息安全工程师5天修炼》漏洞扫描概述部分。依据技术性分类，漏洞分为以下两类：（1）非技术性安全漏洞：这方面的漏洞来自制度、管理流程、人员、组织结构等。网络安全特权控制不完备属于缺少对特权用户、超级账号的有效管理，所以属于非技术性安全漏洞。（2）技术性安全漏洞：这方面的漏洞来源有设计错误、输入验证错误、缓冲区溢出、验证错误、配置错误等。
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