PRODUCT OVERVIEW

Data That Actually Matters

GreyNoise identifies internet scanners and common business activity in your security events so you can make confident decisions, faster. Whether you use our Visualizer, API, or integrate GreyNoise data into your security tools, find what’s important in your security logs and get back to business.

GreyNoise helps you answer the following questions:

  • “What is this IP doing and why?”
  • “Is this IP scanning me, or the whole internet?”
  • “Does this IP belong to a common business service that I use?”
  • ““Who is exploiting this vulnerability?””
  • ““Who is exploiting this vulnerability?””
Hurricane Labs logo
“GreyNoise has allowed us to reduce the volume of alerts triggered by 25%, which makes for a happier and more effective SOC team.”
An icon depicting quotation marks.
“I think the biggest sort of ‘aha’ for me was looking at the amount of time GreyNoise could save me during an investigation.”
Expel logo
“RIOT arms our analysts with a simple, colorized tool for surfacing enrichment details so the SOC can quickly spot and dispatch non-threat activity.”

STEVE MCMASTER

Director of Managed Services at Hurricane Labs

“ROBERT”

Manager of Cybersecurity Incident Response & Operations

IAN COOPER & EVAN REICHARD

Detection and Response Engineer at Expel

Hurricane Labs logo
“GreyNoise has allowed us to reduce the volume of alerts triggered by 25%, which makes for a happier and more effective SOC team.”

STEVE MCMASTER

Director of Managed Services at Hurricane Labs

An icon depicting quotation marks.
“I think the biggest sort of ‘aha’ for me was looking at the amount of time GreyNoise could save me during an investigation.”

“Robert”

Manager of Cybersecurity Incident Response & Operations

Expel logo
“RIOT arms our analysts with a simple, colorized tool for surfacing enrichment details so the SOC can quickly spot and dispatch non-threat activity.”

IAN COOPER & EVAN REICHARD

DETECTION AND RESPONSE ENGINEERING at Expel

Explore

Don’t stop at IP lookups. Slice and dice our data by a variety of attributes such as CVE, intent, actor, country, trending behavior, and more.

Search

Find IPs, emerging threats, compromised devices, and other interesting trends by constructing powerful queries

IP Similarity

Use IP Similarity to uncover IPs behaving similarly to an IP in question, and examine the similarity and differences side-by-side.

Trends

See trending actors, tools, CVEs - and interesting behavior changes we've identified over a 24 hour period.

Investigate

Not just an IOC feed: GreyNoise provides rich context about IPs and behaviors, so you can make good decisions.

IP Timeline

See a record of what we observed from an IP over time, so you can correlate this to an event you are investigating.

IP Details

See what GreyNoise knows about an IP, including intent, tags, and associated CVEs.

Tag Details

GreyNoise tags identify actors, tools, and CVEs, clustering IPs by related behavior.

Act

Block activity and create alerts for activity you want to monitor.

Blocklists

Stop noise at your perimeter and defend against mass exploitation.

Alerts

Monitor GreyNoise for activity, and get alerted on changes when we see them.

Integrate

Integrate our data with your security stack and workflows.

Integrations

GreyNoise integrates out-of-the-box with your favorite tools

APIs

Use our rich APIs to build custom automation

Use Cases

Get the most out of GreyNoise.
Icon depicting alert triage.

Maximized SOC efficiency

Filter out noise from your threat intelligence feeds and get the context and insights you need to maximize efficiency in your SOC.
Learn more
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I can depicting defense against mass exploitation.

Mass exploitation defense

Get real-time visibility into internet-wide exploitation activity to proactively defend against attacks before they can cause damage.
Learn more
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Icon depicting threat threat hunting.

Contextualized threat hunting

Hunt for threats with a comprehensive view of internet-wide scanning activity, along with context to accelerate investigations.
Learn more
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FAQ

How can GreyNoise help my organization stay ahead of emerging threats and security trends?
How easy is it to integrate GreyNoise with our existing security tools and workflows?
How frequently is the GreyNoise database updated, and what sources does it draw from?
What kind of training or resources are available from GreyNoise to help us get started?

Customer love

Hurricane Labs logoExpel logoAnonymous logoAnonymous logo
HURRICANE LABS

"Using GreyNoise Intelligence helps the Hurricane Labs team eliminate background noise and focus on the most actionable and relevant alerts for our customers. Rather than presenting our analysts with even more data to investigate, GreyNoise decreases the volume of alerts that are triggered by 25% - which makes for a happier and more effective SOC team."

— Director of Managed Services
EXPEL

"RIOT arms our analysts with a simple, colorized tool for surfacing enrichment details so the SOC can quickly spot and dispatch non-threat activity."

— IAN COOPER & EVAN REICHARD, DETECTION AND RESPONSE ENGINEERING
ANONYMOUS

"GreyNoise has proved to be a high-bang-for-the-buck data source for alert triage. The team is motivated, innovative, and great to work with."

— ANONYMOUS, Higher Education Center
ANONYMOUS

"GreyNoise helps our users reduce time to remediation by quickly pointing out noisy activity related to scanners, botnets or harmless business services—saving the analyst from chasing irrelevant deadends and leaving more time to investigate true threats."

— ANONYMOUS, Analytics Organization
HURRICANE LABS

"Using GreyNoise Intelligence helps the Hurricane Labs team eliminate background noise and focus on the most actionable and relevant alerts for our customers. Rather than presenting our analysts with even more data to investigate, GreyNoise decreases the volume of alerts that are triggered by 25% - which makes for a happier and more effective SOC team."

— Director of Managed Services
EXPEL

"RIOT arms our analysts with a simple, colorized tool for surfacing enrichment details so the SOC can quickly spot and dispatch non-threat activity."

— IAN COOPER & EVAN REICHARD, DETECTION AND RESPONSE ENGINEERING
ANONYMOUS

"GreyNoise has proved to be a high-bang-for-the-buck data source for alert triage. The team is motivated, innovative, and great to work with."

— ANONYMOUS, Higher Education Center
ANONYMOUS

"GreyNoise helps our users reduce time to remediation by quickly pointing out noisy activity related to scanners, botnets or harmless business services—saving the analyst from chasing irrelevant deadends and leaving more time to investigate true threats."

— ANONYMOUS, Analytics Organization

Sign up or contact us – start using GreyNoise today

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