Abstract:[Purpose/significance] With the rapid development of network technology and information technology,open source information has become the main information source of scientific and technological intelligence research and serviceThe means and output of scientific and technological intelligence service are becoming more and more diversifiedAt the same time,it will also contain new risk problems[Method/process] Aiming at the risk faced by scientific and technological intelligence service and the problems with existing research based on open source information,this paper focuses on the analysis of relevant service risk from the perspectives of scientific research and national development strategy,and reveals causes and effects of risk[Result/conclusion] This paper puts forward the prevention and control measures for two types of service riskAnd technical system architecture of service risk about scientific and technological intelligence is put forward based on the idea of technical due diligence