This reference architecture shows you how to build an event-driven pipeline that can help you automate the evaluation of files for malware like trojans, viruses, and other malicious code. Manually evaluating the large number of files that are uploaded to Cloud Storage is too time-consuming for most apps. Automating the process can help you save time and improve efficiency.
https://cloud.google.com/architecture/automate-malware-scanning-for-documents-uploaded-to-cloud-storage