CISO Tribune

Vendor comparison · 2 companies

Nucleus Security vs White Hat IT Security

Nucleus Security sells vulnerability and exposure management software for enterprise organizations and government agencies. White Hat IT Security is a European based Managed Security Services Provider that offers 24/7 security-as-a-service for all platforms. CISO Tribune files both under Threat intelligence. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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  • Nucleus Security
  • White Hat IT Security
Nucleus Security vs White Hat IT Security: Products, Customers and Funding Compared
Nucleus SecurityNucleus Security sells vulnerability and exposure management software for enterprise organizations and government agencies.nucleussec.comWhite Hat IT SecurityWhite Hat IT Security is a European based Managed Security Services Provider that offers 24/7 security-as-a-service for all platforms.whitehat.eu
What it sells
  • Nucleus Data Core[5]A system of record for assets, exposures, and threats.
  • Nucleus ServiceNow App connector[7]A connector that integrates with ServiceNow through the Nucleus Security for Vulnerability Response app.
  • Managed Security Services[1][2]A 24/7 security-as-a-service offering for all platforms.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Not stated on its pagesNot stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
Not stated on its pagesNot stated on its pages
G2 and Gartner Peer Insights
  • G2: listed, seen November 10, 2026[12]
  • Gartner Peer Insights: Not stated on its pages
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
Who it fits
Not written yetNot written yet
Last verified
November 8, 2026November 10, 2026

Where they overlap

  • Nucleus Security and White Hat IT Security are both filed under Threat intelligence.

Where they differ, field by field

  • Nucleus Security's primary category is Vulnerability management; White Hat IT Security's is MDR and managed SOC.
  • Nucleus Security is also filed under Exposure prioritisation and CTEM. White Hat IT Security is also filed under Incident response and forensics and Security consulting and advisory.
  • Nucleus Security lists Nucleus Data Core and Nucleus ServiceNow App connector. White Hat IT Security lists Managed Security Services.

What it sells: Nucleus Security

What Nucleus Data Core does[5]
The Nucleus Data Core is a system of record for assets, exposures, and threats. The Nucleus Data Core transforms fragmented data into unified, live exposure context. Nucleus says every AI decision and action is grounded in the Nucleus Data Core.
What Nucleus ServiceNow App connector does[7]
The Nucleus ServiceNow App connector integrates directly with ServiceNow through the Nucleus Security for Vulnerability Response app. The app runs directly on a customer's ServiceNow environment and enables integration with Vulnerability Response. The app has several different integrations, including assets and vulnerable items.

What it sells: White Hat IT Security

What Managed Security Services does[1][2]
White Hat IT Security offers 24/7 security-as-a-service for all platforms to protect devices and data assets. The offering is completed by services such as ISMS development, TISAX preparation, awareness trainings, assessment or incident response. The mobile-focused solution can be optimized for complex networks and for full remote work.

Questions about Nucleus Security and White Hat IT Security

What do Nucleus Security and White Hat IT Security sell?
Nucleus Security sells Nucleus Data Core and Nucleus ServiceNow App connector. White Hat IT Security sells Managed Security Services.
Are Nucleus Security and White Hat IT Security in the same category?
They share Threat intelligence. Nucleus Security's primary category is Vulnerability management and White Hat IT Security's is MDR and managed SOC.

About Nucleus Security

Nucleus Security sells vulnerability and exposure management software for enterprise organizations and government agencies. Nucleus unifies exposure data, tracks what is being exploited in the wild, and uses AI to build the program. Nucleus says AI is accelerating how fast new vulnerabilities are found and exploited, and that traditional programs cannot keep pace.[1][3][4]

Nucleus Helix drives specialized AI models and agents that build and maintain the program and close exposure gaps. Nucleus Helix runs on the Nucleus Data Core. The Nucleus Data Core is a system of record for assets, exposures, and threats that transforms fragmented data into unified, live exposure context.[5]

Nucleus ingests, correlates, and normalizes data from all of a customer's tools into one hub for unified risk visibility and reporting. Nucleus centralizes exposure management and unifies data from asset discovery, vulnerability scanners, exposure validation, and threat intelligence. Nucleus lets customers customize risk scoring and prioritize risk with asset context and business impact. Nucleus Insights agentic intelligence feed validates exploit and malware evidence. Nucleus offers application security capabilities with unified visibility, exposure prioritization, and automated ownership assignment. Nucleus addresses dynamic cloud environments, including findings sprawl and ephemeral assets.[1][2][3][4]

Nucleus remediation workflows prioritize, ticket, assign owners, and track SLA performance. Nucleus operationalizes ownership metadata in the Nucleus Dynamic Automation Framework to adapt ownership assignment as the business evolves. Nucleus tracks the status of tickets with bi-directional integration and updates when new data is ingested or a status changes. Nucleus lets customers set time limits and document approvals for risk exceptions. Nucleus lets customers define SLAs and monitor ticket status and resolutions over time.[6]

The Nucleus ServiceNow App connector integrates directly with ServiceNow through the Nucleus Security for Vulnerability Response app. The Nucleus Security for Vulnerability Response app runs directly on a customer's ServiceNow environment and enables integration with Vulnerability Response. The Nucleus Security for Vulnerability Response ServiceNow app has several different integrations, including assets and vulnerable items. The app is intended to be installed and configured by a Nucleus Security for Vulnerability Response specialist alongside a ServiceNow administrator with experience with ServiceNow SecOps Vulnerability Response.[7]

CMMC 2.0 is the Department of War (formerly Department of Defense) framework for protecting Federal Contract Information (FCI) and Controlled Unclassified Information (CUI) across the Defense Industrial Base (DIB). Nucleus operationalizes and centralizes evidence, monitors weaknesses, prioritizes risk-based fixes, and proves outcomes across teams and systems for core security controls. Nucleus automatically turns critical findings into tracked incidents with owners, actions, and documented resolution. Nucleus maps findings to NIST 800-171 controls and generates and manages POA&Ms. Nucleus offers POAM automation for the POAM process from vulnerability identification to reporting, for federal agencies and contractors.[8][9]

Nucleus offers two license tiers for unified vulnerability management. Nucleus pricing is affected by the number and type of assets in a customer's environment. Nucleus defines an asset as anything that can have a finding, including physical devices, cloud services, code repositories, and applications. TRUESEC, a European MSSP, unified customer data, automated remediation workflows, and scaled its services in partnership with Nucleus. Nucleus experts researched every new KEV addition between October 2025 and March 2026 and captured their observations in a report. Nucleus Security has published new CVE research in a company white paper.[1][2][4][5][6][10][11]

Nucleus Security on the record

Sources

Nucleus Security full record

  1. [1]nucleussec.comNucleus Security · nucleussec.com · undated page, accessed November 8, 2026 · Tier A
  2. [2]PlatformNucleus Security · nucleussec.com · undated page, accessed November 8, 2026 · Tier A
  3. [3]Nucleus Vulnerability & Exposure Management SolutionsNucleus Security · undated page, accessed November 10, 2026 · Tier A
  4. [4]Nucleus Security | Vulnerability and Exposure ManagementNucleus Security · undated page, accessed November 10, 2026 · Tier A
  5. [5]Nucleus Vulnerability Management PlatformNucleus Security · undated page, accessed November 10, 2026 · Tier A
  6. [6]Vulnerability Remediation with NucleusNucleus Security · undated page, accessed November 10, 2026 · Tier A
  7. [7]ServiceNow App for Vulnerability ResponseNucleus Security · undated page, accessed November 10, 2026 · Tier A
  8. [8]Operationalize CMMC 2.0 Compliance with NucleusNucleus Security · undated page, accessed November 10, 2026 · Tier A
  9. [9]Get Started Nucleus POAMNucleus Security · undated page, accessed November 10, 2026 · Tier A
  10. [10]Nucleus PricingNucleus Security · undated page, accessed November 10, 2026 · Tier A
  11. [11]Risk-based Vulnerability Management | Nucleus SecurityNucleus Security · undated page, accessed November 10, 2026 · Tier A
  12. [12]Nucleus Reviews 2026: Details, Pricing, & FeaturesG2 · undated page, accessed November 10, 2026 · Tier C

White Hat IT Security full record

  1. [1]whitehat.euWhite Hat IT Security · whitehat.eu · undated page, accessed November 10, 2026 · Tier A
  2. [2]IT Security Day Bratislava | White Hat IT SecurityWhite Hat IT Security · undated page, accessed November 11, 2026 · Tier A
  3. [3]Home Page | White Hat IT SecurityWhite Hat IT Security · undated page, accessed November 11, 2026 · Tier A
  4. [4]About | White Hat IT SecurityWhite Hat IT Security · undated page, accessed November 11, 2026 · Tier A
  5. [5]Cybersecurity Services | White Hat IT SecurityWhite Hat IT Security · undated page, accessed November 11, 2026 · Tier A
  6. [6]Microsoft Managed Security Services | White Hat IT SecurityWhite Hat IT Security · undated page, accessed November 11, 2026 · Tier A
  7. [7]Governance, Risk Management and Compliance Services | White Hat IT SecurityWhite Hat IT Security · undated page, accessed November 11, 2026 · Tier A
  8. [8]Rapid Incident Response | White Hat IT SecurityWhite Hat IT Security · undated page, accessed November 11, 2026 · Tier A
  9. [9]Managed Cyber Threat Intelligence | White Hat IT SecurityWhite Hat IT Security · undated page, accessed November 11, 2026 · Tier A
  10. [10]White Hat Certified Defender | White Hat IT SecurityWhite Hat IT Security · undated page, accessed November 11, 2026 · Tier A

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