Close Menu
  • Home
  • Cybercrime and Ransomware
  • Emerging Tech
  • Threat Intelligence
  • Expert Insights
  • Careers and Learning
  • Compliance

Subscribe to Updates

Subscribe to our newsletter and never miss our latest news

Subscribe my Newsletter for New Posts & tips Let's stay updated!

What's Hot

Redefining Productivity: Why AI Should Replace Workflows

February 22, 2026

Multiple Hacking Groups Exploit OpenClaw to Steal API Keys and Deploy Malware

February 22, 2026

Kyndryl Unveils Integrated Cyber Defense Center in Bengaluru

February 22, 2026
Facebook X (Twitter) Instagram
The CISO Brief
  • Home
  • Cybercrime and Ransomware
  • Emerging Tech
  • Threat Intelligence
  • Expert Insights
  • Careers and Learning
  • Compliance
Home » Horizon3.ai Secures $100M in Series D Funding
Cybercrime and Ransomware

Horizon3.ai Secures $100M in Series D Funding

Staff WriterBy Staff WriterJune 11, 2025No Comments4 Mins Read0 Views
Facebook Twitter Pinterest LinkedIn Tumblr Email
Share
Facebook Twitter LinkedIn Pinterest WhatsApp Email

Fast Facts

  1. Funding Achievement: Horizon3.ai has successfully raised $100 million in Series D funding, bringing its total to over $218 million, led by NEA with support from key investors like 9Yards Capital and SignalFire.

  2. Innovative Platform: The company offers the NodeZero platform, an autonomous pentesting SaaS solution that simulates adversarial attacks to identify and address security vulnerabilities in real time.

  3. Comprehensive Security Insights: NodeZero provides security teams with critical data on exploitable vulnerabilities, allowing them to visualize potential attack paths and effectively mitigate risks.

  4. Future Growth Plans: The new funds will be used to expand Horizon3.ai’s partner ecosystem, enhance product capabilities, and boost adoption, particularly within federal agencies, continuing its service to over 3,000 organizations, including Fortune 500 companies.

Underlying Problem

Horizon3.ai, a San Francisco-based autonomous security provider, has secured $100 million in a Series D funding round led by NEA, with contributions from 9Yards Capital, Craft Ventures, and SignalFire. This capital injection elevates the company’s total funding to over $218 million since its inception in 2019. The firm’s flagship product, NodeZero, functions as a self-service Software as a Service (SaaS) platform designed to autonomously conduct penetration testing, simulating adversarial behavior to identify and mitigate security vulnerabilities within organizations’ systems. Currently, over 3,000 organizations globally leverage this robust solution, which empowers security teams by highlighting critical risks associated with exploitable vulnerabilities and ineffective controls.

The latest funding aims to enhance Horizon3.ai’s global partner ecosystem, innovate product capabilities—particularly in web application pentesting and vulnerability management—and expand its reach within federal agencies. Co-founder and CEO Snehal Antani underscores the industry’s frustration with traditional security approaches focused on trivial compliance metrics rather than substantive threats, asserting that NodeZero significantly reduces organizations’ threat exposure over time. This investment not only affirms the growing need for advanced cybersecurity solutions but also positions Horizon3.ai as a pivotal player in transforming how entities approach their security posture.

Risk Summary

The recent $100 million Series D funding raised by Horizon3.ai, a leading autonomous security provider known for its NodeZero platform, poses substantial risks not only to its corporate clientele but also to the broader digital ecosystem. As the platform evolves, harnessing deep learning to simulate adversarial tactics, it uncovers vulnerabilities that may inadvertently expose users—either directly or through interconnected networks. If Horizon3.ai’s enhancements lead to an uptick in cyberattacks leveraging its insights, businesses that are inadequately prepared could suffer devastating breaches. This scenario extends beyond mere data theft; compromised infrastructures may disrupt operations across sectors, erode customer trust, and catalyze sweeping regulatory ramifications as governments intensify scrutiny on cybersecurity practices. The reliance on innovative yet potentially hazardous security solutions mandates vigilant engagement across all organizations employing such technology, lest they become collateral damage in an escalating cyber threat landscape.

Fix & Mitigation

The recent influx of $100 million in Series D funding for Horizon3.ai underscores the critical need for timely remediation in cybersecurity vulnerabilities. As organizations invest significantly in technology, the implications of overlooking threats become exponentially greater.

Mitigation Steps

  • Conduct Regular Security Assessments
  • Implement Continuous Monitoring
  • Establish Incident Response Plans
  • Engage in Employee Training
  • Leverage Threat Intelligence
  • Adopt Automated Remediation Tools
  • Engage Third-Party Risk Assessments

NIST Guidance
The NIST Cybersecurity Framework emphasizes the necessity for continuous improvement and adaptation in security practices. For comprehensive strategies on remediation, organizations should refer to NIST Special Publication 800-61, which focuses on incident handling and response.

Explore More Security Insights

Discover cutting-edge developments in Emerging Tech and industry Insights.

Learn more about global cybersecurity standards through the NIST Cybersecurity Framework.

Disclaimer: The information provided may not always be accurate or up to date. Please do your own research, as the cybersecurity landscape evolves rapidly. Intended for secondary references purposes only.

Cyberattacks-V1

CISO Update Cybersecurity funding Horizon3.ai MX1
Share. Facebook Twitter Pinterest LinkedIn Tumblr Email
Previous ArticleCritical Microsoft Update: Patching 67 Vulnerabilities, Including Active WEBDAV Zero-Day
Next Article SailPoint Expands in South America with AWS SaaS in Brazil
Avatar photo
Staff Writer
  • Website

John Marcelli is a staff writer for the CISO Brief, with a passion for exploring and writing about the ever-evolving world of technology. From emerging trends to in-depth reviews of the latest gadgets, John stays at the forefront of innovation, delivering engaging content that informs and inspires readers. When he's not writing, he enjoys experimenting with new tech tools and diving into the digital landscape.

Related Posts

Redefining Productivity: Why AI Should Replace Workflows

February 22, 2026

Multiple Hacking Groups Exploit OpenClaw to Steal API Keys and Deploy Malware

February 22, 2026

Global Outage: 6-Hour Cloudflare Service Collapse Leaves Customers Unreachable

February 22, 2026

Comments are closed.

Latest Posts

Multiple Hacking Groups Exploit OpenClaw to Steal API Keys and Deploy Malware

February 22, 2026

Global Outage: 6-Hour Cloudflare Service Collapse Leaves Customers Unreachable

February 22, 2026

Hackers Exploit Multiple AI Services to Breach Over 600 FortiGate Devices

February 21, 2026

Identity Gaps Fuel 90% of Major Cyber Incidents Amid AI-Driven Attacks

February 20, 2026
Don't Miss

Redefining Productivity: Why AI Should Replace Workflows

By Staff WriterFebruary 22, 2026

Essential Insights Shift in Mindset: Transition from improving existing GRC workflows to reimagining them for…

Multiple Hacking Groups Exploit OpenClaw to Steal API Keys and Deploy Malware

February 22, 2026

Global Outage: 6-Hour Cloudflare Service Collapse Leaves Customers Unreachable

February 22, 2026

Subscribe to Updates

Subscribe to our newsletter and never miss our latest news

Subscribe my Newsletter for New Posts & tips Let's stay updated!

Recent Posts

  • Redefining Productivity: Why AI Should Replace Workflows
  • Multiple Hacking Groups Exploit OpenClaw to Steal API Keys and Deploy Malware
  • Kyndryl Unveils Integrated Cyber Defense Center in Bengaluru
  • Global Outage: 6-Hour Cloudflare Service Collapse Leaves Customers Unreachable
  • Hackers Exploit Multiple AI Services to Breach Over 600 FortiGate Devices
About Us
About Us

Welcome to The CISO Brief, your trusted source for the latest news, expert insights, and developments in the cybersecurity world.

In today’s rapidly evolving digital landscape, staying informed about cyber threats, innovations, and industry trends is critical for professionals and organizations alike. At The CISO Brief, we are committed to providing timely, accurate, and insightful content that helps security leaders navigate the complexities of cybersecurity.

Facebook X (Twitter) Pinterest YouTube WhatsApp
Our Picks

Redefining Productivity: Why AI Should Replace Workflows

February 22, 2026

Multiple Hacking Groups Exploit OpenClaw to Steal API Keys and Deploy Malware

February 22, 2026

Kyndryl Unveils Integrated Cyber Defense Center in Bengaluru

February 22, 2026
Most Popular

Absolute Launches GenAI Tools to Tackle Endpoint Risk

August 7, 202512 Views

Researchers Uncover Batavia Windows Spyware Stealing Documents from Russian Firms

July 8, 202510 Views

The CTEM Conversation We All Need

June 30, 202510 Views

Archives

  • February 2026
  • January 2026
  • December 2025
  • November 2025
  • October 2025
  • September 2025
  • August 2025
  • July 2025
  • June 2025

Categories

  • Compliance
  • Cyber Updates
  • Cybercrime and Ransomware
  • Editor's pick
  • Emerging Tech
  • Events
  • Featured
  • Insights
  • Threat Intelligence
  • Uncategorized
© 2026 thecisobrief. Designed by thecisobrief.
  • Home
  • About Us
  • Advertise with Us
  • Contact Us
  • DMCA
  • Privacy Policy
  • Terms & Conditions

Type above and press Enter to search. Press Esc to cancel.