Squid Proxy Executed Without Configuration File

This rule detects the execution of the squid.exe process where the command line does not explicitly specify a configuration file using the '-f' or '-n' flags, nor does it reference 'squid.conf'. Running Squid without a defined configuration file may lead to the application loading default, insecure, or unintended settings, which could be exploited as part of a vulnerability chain or misconfiguration.