Featured Posts

Various network nodes with security locks, representing encrypted traffic visibility
Network Security

How To Investigate Encrypted Traffic Without Decrypting It 

Most malicious traffic is encrypted, and in real environments, you usually don’t have the keys to inspect it. You can still investigate encrypted traffic effectively by ...

Read More
Representation of lateral movement: attack spreads through a network from a central point
Network Security

How To Detect Lateral Movement: A Step-by-Step Guide 

Blocks of data in a digital environment. Most of the blocks are clear but one is red, representing AI-powered anomaly detection
NDR

How Network Anomaly Detection Works (And Why It Matters)

All Posts

Network Operations

Cisco Nexus 7000 NetFlow Sampling

With most devices that sample NetFlow, there is an export of the sample rate in the flow record or

Read More
Network Operations

How Accurate is Sampled NetFlow?

I have been working with a number of customers recently who are required to use sampled NetFlow because of

Read More