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1. Comparing DPI and flow-based analysis for network traffic insights

   This article compares deep packet inspection (DPI) and flow-based analysis. Benefits of DPI such as granular, real-time application and threat awareness are compared with metadata-driven insights produced in flow-based analysis. Other evaluation criteria such as form factors, deployment complexities and standardization requirements are also discussed to ascertain how each analysis type fits different use cases and networking environments.

   Blog post