This study introduces a multidimensional dynamic prevention and control framework based on situational awareness to address the complexity, concealment, and cross-border nature of emerging economic crimes in the digital era. The concepts and technological dependencies of these crimes are examined, highlighting the challenges they pose to traditional prevention systems. A situational awareness model is developed, encompassing four dimensions: environmental perception, behavior prediction, decision support, and response operation. Central to the model is the "perceive-understand-predict-respond"...