Ensure users' home directories permissions are 750 or more restrictive

Cách kiểm tra

Phương pháp kiểm tra: Xem xét thủ công

Khuyến nghị này không thể kiểm tra tự động. Lần quét sẽ liệt kê mục này kèm hướng dẫn khi bạn truyền cờ --include-manual.

Run the following script and verify no results are returned: #!/bin/bash grep -E -v '^(system-halt|sync|system-shutdown)' /etc/passwd | awk -F: '($7 != "'"$(which nologin)"'" && $7 != "/bin/false") { print $1 " " $6 }' | while read user dir; do if [ ! -d "$dir" ]; then echo "The home directory ($dir) of user $user does not exist." else dirperm=$(ls -ld $dir | cut -f1 -d" ") if [ $(echo $dirperm | cut -c6) != "-" ]; then echo "Group Write permission set on the home directory ($dir) of user $user" fi if [ $(echo $dirperm | cut -c8) != "-" ]; then echo "Other Read permission set on the home directory ($dir) of user $user" fi if [ $(echo $dirperm | cut -c9) != "-" ]; then echo "Other Write permission set on the home directory ($dir) of user $user" fi if [ $(echo $dirperm | cut -c10) != "-" ]; then echo "Other Execute permission set on the home directory ($dir) of user $user" fi fi done

Cách khắc phục

Phương pháp khắc phục: Hướng dẫn hoặc bản vá hạ tầng

Making global modifications to user home directories without alerting the user community can result in unexpected outages and unhappy users. Therefore, it is recommended that a monitoring policy be established to report user file permissions and determine the action to be taken in accordance with site policy.