Ensure permissions on /etc/gshadow- are configured

低级别 2人工审核cos

说明

The /etc/gshadow- file is used to store backup information about groups that is critical to the security of those accounts, such as the hashed password and other security information. It is critical to ensure that the /etc/gshadow- file is protected from unauthorized access. Although it is protected by default, the file permissions could be changed either inadvertently or through malicious actions.

检查方式

审计方法: 人工审核

此项建议无法自动检查。当您传入 --include-manual 时，扫描结果会列出该项并附带这些说明。

Run the following command and verify verify Uid is 0/root, Gid is 0/root or <gid>/shadow, and Access is 640 or more restrictive: # stat /etc/gshadow- Access: (0640/-rw-r-----) Uid: ( 0/ root) Gid: ( 0/ root)

修复方式

修复方法: 操作指南或基础设施补丁

Run the one of the following chown commands as appropriate and the chmod to set permissions on /etc/gshadow- : # chown root:root /etc/gshadow- # chown root:shadow /etc/gshadow- # chmod o-rwx,g-rw /etc/gshadow-

属性

操作系统: 任意
标签: access-controlcontainer-optimized-oscos
参考: CIS Google Container-Optimized OS Benchmark v1.2.0 - 6.1.8 Ensure permissions on /etc/gshadow- are configured