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An alert touches multiple segments of the network, representing the challenge to reduce false positives
Deep Network Observability

How to Reduce False Positives with Shared Context

False positives are rarely caused by too many alerts, but by missing context. Let’s say a spike in outbound traffic shows up in the firewall logs. Around the same time, ...

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Magnifying glass on top of a diagram that looks like both a fingerprint and a network, representing end-to-end network troubleshooting
Network Operations

Why Most Performance Investigations Start in the Wrong Place

A padlock silhouetted against a dark background, surrounded by a spray of white particles, representing password spraying detection.
Security Operations

What Password Spraying Looks Like in Raw Network Telemetry

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jake
Network Operations

Securing third-party VPN access

We all know that VPN monitoring is something every network and security engineer should be familiar with, but with the

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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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