GreyNoise

GreyNoise Visualizer is an OSINT tool designed to provide visibility into internet-wide scanning and background noise. By analyzing IP behavior and intent, it enables defenders to differentiate between targeted threats and general internet noise.

• Identify Internet Noise: Understand which IPs are conducting mass scans and why.
• Reduce Alert Fatigue: Filter out non-targeted, opportunistic traffic from security alerts.
• Contextual Intelligence: Get behavioral profiles of IP addresses observed across the internet.
• Enhance Threat Hunting: Focus investigations on high-signal threats by ignoring known benign activity.
• Vulnerability Intelligence: Detect which vulnerabilities are being actively scanned or exploited in the wild to inform patching priorities.

Ideal for SOC analysts, incident responders, and threat hunters aiming to improve alert triage, situational awareness, and vulnerability management.