In this paper, the authors present a suite of tools for network traffic collection and analysis based on Cisco NetFlow. Analysis of network traffic is becoming increasingly important, not just for ...

Network Visibility Continued NetFlow is one of those tools that’s been around forever, but until the last few years it hasn’t received a lot of attention outside of service provider and large ...

Network teams today face a real challenge. They have more data than ever but less time to make sense of it. As digital infrastructure scales to meet rising business demands (more devices, more ...

This project contains all the components and documentation necessary to start collecting and visualizing Netflow data using Splunk. The dashboard allows administrators and security professionals to ...

A Perl script (asstatd.pl) collects NetFlow v8/v9 AS aggregation records or sFlow v5 samples from one or more routers. It caches them for about a minute (to prevent excessive writes to RRD files), ...

Analysis of network traffic is becoming increasingly important, not just for determining network characteristics and anticipating requirements, but also for security analysis. Several tool sets have ...

Many organizations assume their security tools can see everything that happens across the network to detect potential threats. Unfortunately, that’s not the case, for two reasons. Firstly, if security ...

A network analyzer can often comprehend many protocols, which enables it to display talks taking place between hosts over a network. A network analyzer analyzes the device or network response and ...

Sarneso, E., 2016: Why Netflow Data Still Matters. Carnegie Mellon University, Software Engineering Institute's Insights (blog), Accessed November 2, 2025, https ...