What is the specific dangerous setting on a secret file (like one with passwords) that lets any user read it on a Linux system, making it a big mistake?

The specific dangerous setting on a secret file that allows any user to read it on a Linux system is when the 'read' permission is granted to the 'others' category. Linux file permissions control access to files and directories by defining what actions are permitted for different types of users. These permissions are assigned to three distinct categories: the 'user' (or owner) of the file, the 'group' that owns the file, a....