Insights

Growing Cybersecurity Cyren is now part of Data443 and has been expanding through multiple acquisitions including TacitRed and Breezemail, signaling a growth trajectory and a broader product footprint in threat intel, email security, and external attack surface management.

Integrated Solutions The combined focus on threat detection, threat intelligence, and inbox security positions cross-sell opportunities across email security, network security, and privacy tools for enterprises, MSPs, and technology providers.

Open Source & AI Recent product launches such as ClassiForAI and updates to open-source threat intelligence offerings suggest opportunities to upsell AI-powered privacy and threat intel enhancements to existing customers and partners.

Strategic Alliances Partnerships with Lloyd's of London under Syndicate 1322 and ongoing acquisitions indicate a push toward bundled risk intelligence and insurance-ready security solutions suitable for enterprise risk management programs.

Financial Momentum With revenue in the multi‑tens of millions and a seed funding base, there is a viable path for tiered upsell to larger security platforms, as well as expansion into mid-market and regional enterprise clients seeking integrated data security suites.

Cyren Tech Stack

Cyren uses 8 technology products and services including Linkedin Insight Tag, Atlassian, C3.js, and more. Explore Cyren's tech stack below.

  • Linkedin Insight Tag
    Analytics
  • Atlassian
    Application Development & Management
  • C3.js
    Charting
  • Amazon Web Services
    Cloud Hosting
  • AdRoll CMP System
    Consent Management
  • JSON-LD
    Javascript Frameworks
  • styled-components
    Javascript Frameworks
  • Perl
    Programming Languages

Media & News

Cyren's Email Address Formats

Cyren uses at least 2 format(s):
Cyren Email FormatsExamplePercentage
First.Last@cyren.comJohn.Doe@cyren.com
93%
FLast@cyren.comJDoe@cyren.com
4%
First@cyren.comJohn@cyren.com
2%
Last.First@cyren.comDoe.John@cyren.com
1%
First.Last@data443.comJohn.Doe@data443.com
75%
First@data443.comJohn@data443.com
19%
Last@data443.comDoe@data443.com
6%

Frequently Asked Questions

What is Cyren's phone number?

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You can contact Cyren's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Cyren's stock symbol?

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Cyren is a publicly traded company; the company's stock symbol is CYRN.

What is Cyren's official website and social media links?

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Cyren's official website is data443.com and has social profiles on LinkedInCrunchbase.

What is Cyren's SIC code NAICS code?

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Cyren's SIC code is 7372 - Prepackaged Software NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Cyren have currently?

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As of July 2026, Cyren has approximately 37 employees across 6 continents, including North AmericaEuropeAsia. Key team members include Vice President , Marketing: H. F.Senior Vice President R D: I. D.Senior Director, Customer Success: Y. T.. Explore Cyren's employee directory with LeadIQ.

What industry does Cyren belong to?

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Cyren operates in the Computer and Network Security industry.

What technology does Cyren use?

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Cyren's tech stack includes Linkedin Insight TagAtlassianC3.jsAmazon Web ServicesAdRoll CMP SystemJSON-LDstyled-componentsPerl.

What is Cyren's email format?

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Cyren's email format typically follows the pattern of First.Last@cyren.com. Find more Cyren email formats with LeadIQ.

How much funding has Cyren raised to date?

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As of July 2026, Cyren has raised $162M in funding. The last funding round occurred on Sep 15, 2021 for $10M.

When was Cyren founded?

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Cyren was founded in 1991.
Cyren logo

Cyren

Computer and Network SecurityNorth Carolina, United States11-50 Employees

Cyren By Data443 operates in the computer and network security industry and is located at 4000 Sancar Way, Durham, North Carolina. The company employs 11 to 50 people. Cyren, now part of Data443, provides protection against email, malware, and web attacks for hundreds of millions of users worldwide through embedded threat detection, threat intelligence, and inbox security solutions. Its offerings are aimed at enterprises, service providers, and technology companies to prevent breaches and reduce incident-response time. The organization utilizes a technology stack that includes Salesforce, XML, git, TweenMax, GSAP, AngularJS, SSH Protocol, and X-XSS-Protection.

Section iconCompany Overview

Phone number
SIC Code
7372 - Prepackaged Software
Stock Symbol
CYRN
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1991
Employees
11-50

Section iconFunding & Financials

  • $162M

    Cyren has raised a total of $162M of funding over 10 rounds. Their latest funding round was raised on Sep 15, 2021 in the amount of $10Mas a post_ipo_equity.

  • $10M$25M

    Cyren's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $162M

    Cyren has raised a total of $162M of funding over 10 rounds. Their latest funding round was raised on Sep 15, 2021 in the amount of $10Mas a post_ipo_equity.

  • $10M$25M

    Cyren's revenue is estimated to be in the range of $10M$25M

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