Risks of Misconfigured Logon Scripts

Logon scripts contain critical functions for automating tasks when users log in, but they can pose significant security risks if not properly configured. One major risk arises from including credentials in these scripts, often done to map network drives or allow software installations. This practice exposes sensitive passwords in plaintext, making them vulnerable to unauthorized access, especially when the scripts are executed under the context of administrative accounts. Additionally, misconfigured logon scripts that map to non-existent shares can enable attackers to create deceptive DNS entries, directing users to malicious resources and allowing for credential capture.