Network Operations Posts

Network Operations

How to monitor FTP traffic with NetFlow

In my last post, I discussed how to monitor SSL traffic. Today, I thought I would continue down the

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scott
Network Operations

How to Detect ICMP Tunneling

Are you aware of any data tunneling that might be occurring in your network? Do you think that your

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Network Operations

Finding Blind Spots with Network Traffic Analytics

More than ever before, the applications installed on our hand held and laptop devices are sending data off to

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Network Operations

Governments and Vendors turning your network into a big data heist!

In an effort to protect national interests, many nations design and build warfare weapons to protect their assets and

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Network Operations

How to Monitor SSL Traffic with NetFlow

Some of my colleagues are going to make fun of me because I titled this blog, “How to Monitor

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traci
Network Operations

Why and How to Use a Syslog Forwarder

Often I find that there is overlap in the type of insight sought after in syslogs and NetFlow tools

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jake
Network Operations

Detecting Application Tunneling with NetFlow

With today’s networks getting larger and larger and with the need to accommodate end-user devices, locking down the network

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Network Operations

Flow Hopper for Root Cause Analysis

We recently released an update to Scrutinizer that had many improvements to Flow Hopper. Now, for those of you

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briand
Network Operations

How to Use Flow Data as an Alternative to SSL Decryption

NetFlow has traditionally been limited to exporting fields contained within a packet header. With the influx of Content Delivery

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all your data is useless
Network Operations

All Your Data is Useless—Unless It’s Actionable

Here’s a scenario: you’re asked to provide a report of unnecessary high bandwidth usage on your network. So you

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