GreyNoise provides real-time, verifiable threat intelligence powered by a global network of proprietary sensors. It helps security teams focus on urgent and critical threats by distinguishing between benign and malicious traffic.

GreyNoise

CyberOne is dedicated to securing mission-critical operations by providing comprehensive end-to-end cyber security services. Self-described as a leader in cyber security, it offers solutions to protect against evolving threats.

CyberOne

GreyNoise Intelligence | 9,820 followers on LinkedIn. Real-time, verifiable intelligence for the most urgent and critical threats | GreyNoise empowers your security team to work on the most urgent and critical threats without being overwhelmed by noisy, low-priority alerts. We provide real-time, verifiable threat intelligence powered by a global network of proprietary sensors.

CTO at Greynoise Intelligence

Alan Keister

CEO at GreyNoise

Ash Devata

Michael Sutton

CEO and Founder at SCYTHE

Bryson 🦄 Bort

GreyNoise Intelligence

🧅 Tor recently faced an IP spoofing attack aimed at disrupting its network. GreyNoise joined forces with Tor and partners to analyze and counter the threat, helping protect network stability. Collaboration is key to keeping the internet safe. Follow GreyNoise for insights on building a more resilient web. #GreyNoise #Cybersecurity #Tor #TorProject #Collaboration #InfoSec #ThreatIntelligence

We're hiring! I'm looking for a hands-on generalist with a background in management consulting or strategy/operations at a high-growth startup. This is a high impact, cross functional role. Strong analytical & written/oral presentation skills are a must. If you or anyone you know is a good fit and interested, please send me a message!

Vishal Kamdar

🚨 GreyNoise Intelligence discovered zero-day vulnerabilities in IoT-connected live streaming cameras—an attacker was caught deploying an exploit, and our AI helped detect it before it could escalate. This discovery shows the power of combining AI with human expertise for next-level threat detection. In this carousel: // How GreyNoise intercepted the exploit // The critical role of AI in flagging hidden threats // What this means for the future of cybersecurity Want to learn more? Join our live webinar with GreyNoise Founder Andrew Morris + Principal Data Scientist Daniel Grant for an in-depth discussion of the technical details, real-world impact, and strategies to strengthen your defenses. 🦾 Register today! 🔗 https://lnkd.in/gYHFy_VK #GreyNoise #Cybersecurity #ZeroDay #ThreatIntelligence #AI #VulnerabilityManagement #CISO #InfoSec

Andrew Morris

If you’re at the API - American Petroleum Institute Cybersecurity Conference for the Oil & Natural Gas Industry, swing by booth 202 for some solid swag, a live demo, and an in-depth look at the noise that matters. See y'all there! 🤠

🚨 CISA released a report on 2023's routinely exploited vulns — https://lnkd.in/eAZXW2Sf (odd they all aren't in KEV, but whatev). We (GreyNoise) have coverage for all the ones that make sense for us to have coverage for (~50%). 26 have active, current exploitation or recon activity.

boB Rudis

🤠 Howdy, Texas! We're headed to The Woodlands on Nov 11th + 12th for the API Cybersecurity Conference for the Oil & Natural Gas Industry! Can't wait to see y'all at booth 202! 🛢️

Metric
Company Name	GreyNoise	CyberOne
Symbol
MSH ID	IO:GREYNOISE	SECURITY:CYBERONE
Market	PRIVATE	PRIVATE
Sector	Technology	Technology
Industry	Cybersecurity	Cybersecurity
Country	US	GB
Stage	Series A
Employee Count
Website	greynoise.io	cyberone.security
LinkedIn	greynoise	cyberonesecurity
Founders

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Enterprise Value
Monthly Web Traffic	47.71K	2.66K
Web Traffic Growth	0.11	2.46
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Raised Capital	15M

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GREY

IO:GREYNOISE

GreyNoise

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