Description: Fraud investigation in the realm of e-commerce security refers to the systematic process of examining and analyzing fraud cases that occur on e-commerce platforms. This process involves data collection, identifying suspicious patterns, and evaluating transactions to determine the legitimacy of business activities. Fraud investigation is crucial for protecting both consumers and businesses, as fraud can lead to significant financial losses, damage to reputation, and customer trust. Key characteristics of this process include the use of advanced technologies, such as machine learning algorithms and big data analysis, to detect anomalies in purchasing behavior. Additionally, fraud investigation also involves collaboration among different entities, such as banks, payment platforms, and security agencies, to share information and enhance prevention strategies. In an environment where e-commerce continues to grow, fraud investigation has become increasingly relevant, as criminals employ more sophisticated tactics to carry out their illicit activities. Therefore, having a robust approach to fraud investigation is essential to ensure the security and integrity of online commerce.