This detection rule is designed to identify changes made to the Windows Registry that pertain to Microsoft Outlook's security settings. It specifically monitors for modifications within the registry paths associated with Outlook under the Microsoft Office software key. Changes to these security settings could indicate an unauthorized attempt to alter the email security posture of the system, potentially leading to greater exposure to phishing and malware attacks. By detecting such changes, organizations can take immediate action to investigate and mitigate potential security incidents. Given the significance of email security configurations in preventing data breaches and maintaining organizational integrity, this rule is crucial in detecting unauthorized administrative changes. Additionally, it highlights its relevance against the ATT&CK framework under the tactics for persistence with reference ID T1137.