Root /home Scanning
The /home directory is world readable.
This means that anyone can see which files and directories exist in the /home directory.
This is not very severe but can make it a little easier for hackers to access
things they shouldn't.
This is also simple to lock down by running this command: chmod o-r /home
Example 1: Anyone can see everyone's home directories by running this:
ls -al /home/.
Example 2: This might run for a while and waste CPU:
find /home/*/public_html -print