Inclusion of Sensitive Information in Source Code

Leaving source code containing sensitive data on a live server creates a major security risk. Attackers can directly access these files to harvest credentials, encryption keys, or understand application logic, bypassing the intended security controls of the compiled or executed application. For example, if an attacker retrieves a Perl, Python, or PHP script's source, they can analyze it for bugs, hardcoded database logins, or business logic flaws. This information dramatically simplifies launching further attacks, as it provides a blueprint of the application's weaknesses and secret mechanisms.