Description: Data breach investigation involves examining the circumstances and causes of a data breach to prevent future incidents. This process is crucial in the realm of privacy and data protection, as it allows organizations to identify vulnerabilities in their security systems and understand how the breach occurred. The investigation focuses on collecting and analyzing relevant information, such as access logs, security configurations, and user behavior patterns. Additionally, existing protective measures are evaluated to determine whether they were adequate or if they failed in their purpose. Data breach investigation not only seeks to understand the event itself but also to establish an action plan to mitigate future risks and improve security infrastructure. This process may involve internal security teams as well as external experts, and often culminates in the creation of reports detailing findings and recommendations. In an environment where data breaches are increasingly common, breach investigation has become an essential practice to ensure user trust and compliance with data protection regulations.