Protocol analyzers: Who needs them, and how to choose one

The complexities of a modern corporate network with multiple physical locations, cloud presence, and even serverless applications means the task of monitoring your network activity requires a significant amount of planning and design. A portion of this design effort begins as part of the initial evaluation phase while choosing a protocol analysis suite.

A big part of that selection is determined by the features most critical to your organization, such as the need to function as an early warning system for attack methods old and new using either traditional analytics or machine learning, support for your corporate cloud presence, or even the need to perform forensic analysis in the event of a confirmed attack.

What is a protocol analyzer?

Protocol analyzers are tools that allow IT administrators and security teams to capture network traffic and perform analysis of the captured data to identify problems with network traffic or potential malicious activity. This traffic data can be observed in real time by a technician for troubleshooting purposes, monitored by an alerting tool to identify active network threats, or retained to perform forensic analysis in the case a network breach is discovered.

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