GreyNoise provides real-time intelligence on internet scanning and exploitation activity to detect attacks.

GreyNoise Intelligence
GreyNoise: A US-based cybersecurity firm providing software solutions to analyze internet-wide scan and attack activity.
- 68
- Series A
Founded in the United States, GreyNoise Intelligence is a cybersecurity firm dedicated to transforming internet noise into actionable intelligence. Their core mission is to help security analysts focus on significant threats by filtering out irrelevant or benign internet scan and attack activities. GreyNoise offers a security platform that collects, analyzes, and labels data on IP addresses that conduct widespread, untargeted scans, thereby reducing false positives and optimizing security operations for their clients.
Notable figures affiliated with GreyNoise include its founder Andrew Morris. The company has garnered attention from prominent investors in the cybersecurity space. Key achievements include the development of a robust platform that significantly enhances the efficiency of Security Operations Centers (SOCs) by accelerating alert triage and threat hunting. GreyNoise's impact is evident in its ability to help organizations defend against mass exploitation and optimize their patching processes during critical exposure windows.
Products & Services
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Quick Facts
Who are GreyNoise Intelligence's competitors?
Companies similar to GreyNoise Intelligence include Recorded Future, Flare, Threshing Floor and Intezer.
When was GreyNoise Intelligence founded?
GreyNoise Intelligence was founded in 2017.
Where is GreyNoise Intelligence's headquarters located?
GreyNoise Intelligence's headquarters is located in Washington, DC, US.
When was GreyNoise Intelligence's last funding round?
GreyNoise Intelligence's most recent funding round was for $15M (USD) in June 2022.
How much disclosed funding has GreyNoise Intelligence raised?
As of Jun 15, 2022, GreyNoise Intelligence has disclosed funding of $20.4M (USD). Undisclosed round amounts are excluded.
How many employees does GreyNoise Intelligence have?
GreyNoise Intelligence has 68 employees as of Feb 5, 2024.
Classification
- Ownership
- Geographic Exposure
- Customer
- NAICS
- 540000Professional, Scientific, and Technical Services
- 541500Computer Systems Design and Related Services
- 541000Professional, Scientific, and Technical Services
- 541510Computer Systems Design and Related Services
- 541511Custom Computer Programming Services
- SIC
- 7300Business Services
- 7370Computer Programming, Data Processing, And Other Computer Related
- 7371Computer Programming Services
Show 5 more industry codes
- NAICS
- 513200Software Publishers
- 510000Information
- 513000Publishing Industries
- 513210Software Publishers
- SIC
- 7372Prepackaged Software