Ensure no legacy "+" entries exist in /etc/group

中级别 1人工审核cos

说明

The character + in various files used to be markers for systems to insert data from NIS maps at a certain point in a system configuration file. These entries are no longer required on most systems, but may exist in files that have been imported from other platforms. These entries may provide an avenue for attackers to gain privileged access on the system.

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 that no output is returned: # grep '^\+:' /etc/group

修复方式

修复方法: 操作指南或基础设施补丁

Remove any legacy '+' entries from /etc/group if they exist.

属性

操作系统: 任意
标签: container-optimized-oscos
参考: CIS Google Container-Optimized OS Benchmark v1.2.0 - 6.2.4 Ensure no legacy "+" entries exist in /etc/group