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NetFlow: Two data streams traversing a network, representing a bidirectional flow
Netflow

What is NetFlow? A 2025 Overview

Network infrastructure generates a constant stream of IP traffic, and understanding how that traffic moves is essential for maintaining

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Netflow

What visibility flow data offer

Network and Security administrators have several monitoring protocols available to help provide network insight and security awareness. Today, I’d

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jeffm
General

Inspecting encrypted traffic with JA3 and JA3S fingerprinting

Two years ago, I wrote a blog about tracking malware in encrypted traffic. The overall theme of that blog

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annam
Configuration

How to configure Viptela IPFIX exports

One of the perks of working in technical support is learning something new every day. For instance, just earlier

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jeff
Uncategorized

Cisco ASR 1001-X overloading QFP

Whether you work primarily on the networking side of the house or the security side, you’ll need to ingest

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Network Operations

Flow protocols in real-world environments

Over the years, libraries have been filled on the topic of flow protocols—specifically, how they work and their general

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jeff
Network Operations

Scrutinizer and Its RESTful API

I spend a large amount of time day-to-day working with customers to understand how they can best leverage their

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