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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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Security Operations

Firewalls Supporting NetFlow and IPFIX

With the increasing awareness surrounding advanced cyber threats, many companies are taking another look at the firewalls they currently

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Security Operations

IT Security Forensics: Network Behavior Analysis

Today, many IDS, IPS, and IT Security Forensics vendors purport that most threats are best combated using their Signature-based

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