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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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Nodes of information in a network with varying levels of detail, representing packet capture and flow analysis
Network Operations

Packet Capture vs. Flow Data: Striking the Right Balance

From detecting security threats to troubleshooting elusive performance issues and meeting compliance demands, understanding what’s happening on your network

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General

NetFlow Analyzer No Flows Received

When you log into your NetFlow Analyzer, it may be shocking to find one of your core devices is

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