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 like to talk about why flow...
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NetFlow
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 was that encryption has become...
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 today I was on a...
Security orchestration advantages with Plixer
If this ever changin’ world in which we live in makes you give in and cry say I’m only one guy...
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 metadata into at least one...
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 accuracy....
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 current NetFlow/IPFIX data to solve...
Cisco Catalyst 9500 Flexible NetFlow Configuration
Recently I’ve had many requests from customers who upgraded to the Catalyst 9500 series and are looking for a NetFlow configuration document. So I’ve...
Scrutinizer SaaS Deployment
Let’s talk about the cloud for a minute. A majority of IT infrastructure has been moving to the cloud over the last few years,...
Extreme NetFlow Configuration for S-Series, N-Series, and K-Series
We’ve seen a lot of coverage regarding the growth of Extreme Networks lately. Between their recent acquisition of Brocade and Avaya, it would appear...