EXPOSURE MANAGEMENT FOR THE AI ERA
Mythos? We Were Built for This
Automation you trust. Autonomy you govern. Risk reduction you can prove.
TRUSTED BY ORGANIZATIONS WORLDWIDE
Introducing Nucleus Helix
The AI engine that runs on the Nucleus Data Core to build and maintain your program, running reliably at scale with specialized reasoning agents that close exposure gaps and track the dynamic threat landscape.
Scale and Automate Your Program with Nucleus Helix AI
Pair agentic AI with fast, accurate, and reliable execution to remediate faster at enterprise scale and a fraction of the cost.
Vulnerability & Security Findings Processed Daily at Enterprise Scale
Minutes from Newly Exploitable to Owned Ticket at Machine Speed
Proven Reduction in Critical Exposures Within 3 Months
“If you want to build a program around Risk-Based Vulnerability Management, Nucleus is the engine to get you there.”
-Nick Nolen, VP and Deputy CISO
THE NUCLEUS SECURITY PLATFORM
Close the Exposure Gap in the AI Era
AI is accelerating how fast new vulnerabilities are found and exploited, and traditional programs can’t keep pace. Nucleus unifies your exposure data, tracks what’s being exploited in the wild, and uses AI to build the program, closing exposure gaps to reduce exposure reliably, at scale.
Detect Emerging Threats
Identify exposure to newly disclosed and zero-day vulnerabilities before scanner signatures and scan cycles do.
Unify Vulnerability Data
Ingest, correlate, and normalize data from all your tools into one hub to gain unified risk visibility and reporting.
Prioritize Risk with Context
Customize risk scoring and prioritize risk with asset context and business impact to focus remediation on what matters most.
Enrich with Threat Intelligence
Know what’s exploited in the wild in real-time, with Nucleus Insights agentic intelligence feed validating exploit and malware evidence as it’s collected.
Understand Risk, Prove Progress
Track and communicate exposure with live, role-based dashboards and reports that stay current automatically.
FEDERAL SECURITY & COMPLIANCE
Built to Defend the Mission
Nucleus is a FedRAMP Authorized vulnerability and exposure management platform, trusted to protect mission-critical systems across federal civilian agencies, the Department of Defense, and the defense industrial base. From CISA directives to NIST RMF and CMMC 2.0, Nucleus turns federal mandates into automated workflows and audit-ready evidence.
INTEGRATIONS
Over 200 Integrations to Connect to Any Source
Integrate data from security, asset, and threat intelligence tools across large enterprise environments with Nucleus’ 200+ built-in connectors and FlexConnect universal adapter.
NUCLEUS HELIX AI AGENT
Ask, Investigate, and Act in Plain Language
Understand findings, investigate exposure, identify ownership, answer operational questions, and rapidly create workflows across the platform. Powered by the Nucleus Helix AI engine, teams can interact with the agent about their security data, workflows, and program configuration.
NUCLEUS DISCOVER
Detect Exposure Before Your Scanners Can
ANALYST RECOGNITION
A Leader in Vulnerability and Exposure Management
Gartner Exposure Assessment Platform Magic Quadrant
Nucleus Security recognized as a Challenger by Gartner.
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IDC MarketScape 2025: Worldwide Exposure Management
Nucleus Security named a Major Player by IDC Marketscape.
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Frost & Sullivan 2025 Transformational Innovation Leader
Nucleus stands out for its scalability, speed, and cyber risk reduction.
READ MOREDON’T TAKE OUR WORD FOR IT
Read What Our Customers Are Saying
Gartner Peer Insights
Senior Security Analyst, Energy and Utilities
Gartner Peer Insights
Security Architect, IT Services
Our vulnerability management was quite a mess. The Nucleus Platform allowed us to replace [our] old tool with a modern platform, allowing us to easily streamline the vulnerability management process. It also allowed us to be scanner agnostic and automate data ingestion.
Gartner Peer Insights
Security Operations Manager, Education
Very valuable product that allows us to prioritize mitigation of vulnerability and risk. Very customizable and flexible.
Gartner Peer Insights
Manager, Sec Arch and Threat Management, Healthcare and Biotech
Nucleus Security has been an exceptional partner from the beginning…After purchasing, they offered one of the best onboarding/implementations I’ve worked with, and the product is easy to use.
Gartner Peer Insights
SOC Operations Manager, IT Services
Gartner Peer Insights
Service Delivery Manager, IT Services
An overall excellent experience, from sales, marketing to support.
Gartner Peer Insights
IT Associate, IT Services
Julian J.
Vulnerability Analyst II
The Nucleus Automation Engine makes VM workflows seamless. You can “set and forget” your automation rules, and as new data comes in, they are triggered with no manual intervention required.
Gartner Peer Insights
SVP & CISO, IT Services
Nucleus is a great platform for consolidating vulnerabilities and creating a representation of your risk posture. The platform is driving a change in our ability to become proactive in the delivery of our products and services.
Gartner Peer Insights
Sr. Developer
Nucleus Security is an outstanding vulnerability management orchestration platform that fits well in modern, complex environments where security data comes from multiple tools and teams.
Matt N.
Senior Security Architect
There is a huge need to aggregate vulnerabilities from your entire organization, not just infrastructure. Nucleus gives you that ability and helps make sense of it all. Without it, you might just be spending a lot of time and effort patching the wrong vulnerabilities.
Kate B.
Vulnerability Management Engineer
The ability I have to allow different patching teams access to the information that will make the greatest impact with the work that they are doing has been a great experience. The customization in the UI…is something I have not had experience with in other Vulnerability Management tools.
Gartner Peer Insights
Senior Security Analyst, Energy and Utilities
Gartner Peer Insights
Security Architect, IT Services
Our vulnerability management was quite a mess. The Nucleus Platform allowed us to replace [our] old tool with a modern platform, allowing us to easily streamline the vulnerability management process. It also allowed us to be scanner agnostic and automate data ingestion.
Gartner Peer Insights
Security Operations Manager, Education
Very valuable product that allows us to prioritize mitigation of vulnerability and risk. Very customizable and flexible.
Gartner Peer Insights
Manager, Sec Arch and Threat Management, Healthcare and Biotech
Nucleus Security has been an exceptional partner from the beginning…After purchasing, they offered one of the best onboarding/implementations I’ve worked with, and the product is easy to use.
Gartner Peer Insights
SOC Operations Manager, IT Services
Gartner Peer Insights
Service Delivery Manager, IT Services
An overall excellent experience, from sales, marketing to support.
Gartner Peer Insights
IT Associate, IT Services
Julian J.
Vulnerability Analyst II
The Nucleus Automation Engine makes VM workflows seamless. You can “set and forget” your automation rules, and as new data comes in, they are triggered with no manual intervention required.
Gartner Peer Insights
SVP & CISO, IT Services
Nucleus is a great platform for consolidating vulnerabilities and creating a representation of your risk posture. The platform is driving a change in our ability to become proactive in the delivery of our products and services.
Gartner Peer Insights
Sr. Developer
Nucleus Security is an outstanding vulnerability management orchestration platform that fits well in modern, complex environments where security data comes from multiple tools and teams.
Matt N.
Senior Security Architect
There is a huge need to aggregate vulnerabilities from your entire organization, not just infrastructure. Nucleus gives you that ability and helps make sense of it all. Without it, you might just be spending a lot of time and effort patching the wrong vulnerabilities.
Kate B.
Vulnerability Management Engineer
The ability I have to allow different patching teams access to the information that will make the greatest impact with the work that they are doing has been a great experience. The customization in the UI…is something I have not had experience with in other Vulnerability Management tools.
“Before migrating to Nucleus, we weren’t really able to let our different teams actually see what we see.”
See Nucleus in Action
Discover how unified, risk-based automation can transform your vulnerability management.
