GreyNoise is the source for understanding internet noise, helping security analysts reduce noisy alerts and discover emerging threats.

We collect, analyze and label data on IPs that saturate security tools with noise. This unique perspective helps analysts waste less time on irrelevant or harmless activity, and spend more time focused on targeted and emerging threats. This unique perspective helps our customers in three ways:

  1. Maximize SOC efficiency by reducing noisy alerts
  2. Defend against mass exploitation attacks
  3. Contextualize and automate threat hunting

GreyNoise’s internet-wide sensor network passively collects packets from hundreds of thousands of IPs seen scanning the internet every day. GreyNoise analyzes and enriches this data to identify behavior, methods and intent, giving analysts the context they need to take action. This insight is delivered through our API, integrations and visualizer

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