目录
一. MICROSOFT_SQL_SERVER 数据库 .................................................................................................... 4
二. 安全配置项 ..................................................................................................................................... 4
2.1 安装和升级的安全配置 .............................................................................................................. 4
2.1.1 确保安装并升级到最终版本 ............................................................................................... 4
2.2 数据库基础组件安全配置 .......................................................................................................... 4
2.2.1 确保 Ad Hoc Distributed Queries 设置成 0 .......................................................................... 5
2.2.2 确保 clr enabled 设置成 0 ................................................................................................... 5
2.2.3 确保 cross db ownership chaining 设置成 0 ......................................................................... 5
2.2.4 确保 Database Mail XPs 设置成 0 ........................................................................................ 6
2.2.5 确保 Ole Automation Procedures 设置成 0 ......................................................................... 6
2.2.6 确保 remote access 设置成 0 .............................................................................................. 7
2.2.7 确保 remote admin connections 设置成 0 ........................................................................... 7
2.2.8 确保 scan for startup procs 设置成 0 ................................................................................... 8
2.2.9 确保数据库的 Trustworthy 选项设置成 off ......................................................................... 8
2.2.10 确保数据库不使用的协议被设置成禁用 .......................................................................... 8
2.2.11 确保数据库安装不使用默认端口 ...................................................................................... 9
2.2.12 确保(非集群)实例指定为隐藏 ...................................................................................... 9
2.2.13 确保 sa 账号被禁用 ......................................................................................................... 10
2.2.14 确保 sa 账号被重名 ......................................................................................................... 10
2.2.15 确保 xp_cmdshell 设置成 0 ............................................................................................. 11
2.2.16 确保 AUTO_CLOSE 设置成 off ......................................................................................... 11
2.3 身份验证与授权安全配置 ........................................................................................................ 11
2.3.1 确保数据库服务器身份验证模式使用操作系统身份验证模式 ........................................ 11
2.3.2 确保 guest 账号无法访问业务库 ....................................................................................... 12
2.3.3 确保删除所有数据库 Orphan users ................................................................................... 12
2.3.4 确保数据库中没有用户使用混合模式登陆 ....................................................................... 13
2.3.5 确保数据库的 MSSQL 服务账号不是操作系统管理员账号............................................... 13
2.3.6 确保数据库的代理服务账号不是操作系统管理员账号 .................................................... 13
2.3.7 确保 SQL Server’s Full-Text Service 账号不是操作系统管理员账号 ................................... 14
2.3.8 确保 public 角色权限最小化.............................................................................................. 14
2.3.9 确保 windows builtin 组没有 sql 登陆权限 ........................................................................ 15
2.3.10 确保 windows local 组没有 sql 登陆权限 ......................................................................... 15
2.3.11 确保 CHECK_EXPIRATION 设置为 ON ............................................................................... 16
2.3.12 确保 CHECK_POLICY 设置为 ON ....................................................................................... 16
2.4 审计和日志安全配置 ................................................................................................................ 17
2.4.1 确保错误日志最大数目大于或等于 12 ............................................................................. 17
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