Cyber Risks · GreyNoise Blog

Grey Noise Visualizer Demo

Summary: GreyNoise released a Visualizer, a free web application for searching and viewing data on IPs that saturate security tools with internet noise, drawn from its collection of global internet-wide scan and attack traffic. Users can query by IP address, CIDR block, tag, actor, organization, port number, path, JA3 fingerprint, or user agent, click a tag to find IPs with similar activity, and view statistics from the past 24 hours along with daily anomalies.

Bottom line: The tool is free at viz.greynoise.io, which means anyone - including an attacker - can map which scanning IPs, tags, and actors are hitting the internet, so the same visibility you gain into noise traffic is available to whoever is probing your perimeter.

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