工商涉网案件现场检查的主要任务包括取证准备、证据识别、证据收集、证据提取及固定四个环节。取证准备是前往现场前的准备工作。证据识别是检查现场所有可能有效的证据,证据收集是收集所有与案件有关的证物及外部设备。证据提取及固定的目的,是及时提取相关的易丢失电子数据,并保护存储介质中的静态数据不被修 The main tasks of on-site inspection of business-related network cases include forensic preparation, evidence identification, evidence collection, evidence collection and fixed four links. Forensic preparation is to go to the scene before the preparatory work. Evidence identification is to examine all the evidence that may be valid at the scene. Evidence collection is to collect all the evidence and external equipment related to the case. The purpose of extracting and fixing evidences is to timely extract the relevant lost electronic data and to protect the static data in the storage medium from being repaired