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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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joanna
Security Operations

Five ways Plixer Scrutinizer helps retail networks

Even though most of us have looked at a calendar recently and thought, “I could have sworn we were

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bobn
Security Operations

Security Reflections from RSA 2017 and CiscoLive! Berlin

The last fourteen days have been a whirlwind, having spent the week of February 13th in San Francisco at

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Network Operations

Integrating NetFlow and SIEMs: Enterprise incident response solutions

If you’re an avid follower of our blogs, then you know that network threat detection using NetFlow analytics is

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Security Operations

Internet Threat Defense Solution: Part 1

Building organization confidence surrounding a company’s Internet threat defense effort means we can never let our guard down.  A

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