Ensure permissions on /etc/group- are configured

中级别 1人工审核cos

说明

The /etc/group- file contains a backup list of all the valid groups defined in the system. It is critical to ensure that the /etc/group- 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 Uid and Gid are both 0/root and Access is 644 or more restrictive: # stat /etc/group- Access: (0644/-rw-------) 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 following command to set permissions on /etc/group- : # chown root:root /etc/group- # chmod u-x,go-wx /etc/group-

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 - 6.1.7 Ensure permissions on /etc/group- are configured