Fragmented Asset Visibility
Critical cyber and physical asset data lives across disconnected systems, ticket queues and local files. Without a unified source of truth, risk decisions become slower, harder to verify and difficult to defend.
On-premises cyber-physical security
Secure Critical Assets.
Simplify Compliance.
WizNucleus delivers on-premises software platforms and security computer systems that help nuclear utilities and critical infrastructure operators manage cyber risk, streamline compliance, and reduce operational workload—with no internet connectivity required.
US based and independent. 16+ years securing critical infrastructure.
Where Critical Infrastructure Security Breaks Down
Cybersecurity, physical security and compliance cannot operate as disconnected programs. These are the gaps that create operational risk and audit exposure.
Compliance Under Pressure
When an auditor asks for current asset status, control evidence or reclassification history, teams must reconstruct the answer across systems under deadline pressure.
Cloud Tools That Don’t Fit
Nearly every modern security platform assumes a persistent internet connection for updates, telemetry and licensing. A plant network with zero direct internet dependency cannot provide one, so the tool fails before deployment starts.
One Platform for Cyber-Physical Security
Integrated software, security computer systems and engineering services designed to protect critical assets across their full operational lifecycle.
Nuclear Cybersecurity Lifecycle Management Platform – Cyberwiz-Pro
- Unified IT/OT asset visibility
- Offline vulnerability intelligence
- CDA lifecycle tracking with governance
- Audit-ready reporting
- Fully Zero Direct Internet Dependency deployment
Modern Security Computer System
- Owner-controlled enforcement
- Fully COTS-based
- Prevents obsolescence
- Deterministic and auditable operations
- Unified cyber/physical integration
NERC Compliance Tracking – Automate Regulatory Tracking
- CDA reclassification tracking
- Complete audit trail
- Compliance status at a glance
Cyber-Physical Security Engineering Services
- Secure architecture design
- System integration
- Configuration hardening
- Continuous monitoring support
Cyberwiz-Pro
Inside Cyberwiz-Pro
Cybersecurity management for nuclear and critical infrastructure, connecting asset, vulnerability, risk and compliance decisions in one controlled system.
12 connected capability areas
Asset inventory
- Critical digital asset records
- Hardware & software inventory
- Normalized asset data
CDA assessment
- Lifecycle assessments
- Structured assessment forms
- Assessment review tracking
Configuration management
- Asset configuration records
- Version history
- Review status tracking
Vulnerability management
- CVE identification & tracking
- Asset-to-CVE correlation
- Custom vulnerability records
Vulnerability intelligence
- NVD & MSRC information
- Offline intelligence updates
- CPE product matching
Risk prioritization
- Vulnerability scoring
- Asset-specific context
- Assessment-driven priorities
Controls & mitigation
- Security control mapping
- Compensating controls
- Mitigation tracking
Assessment workflow
- Assessment & vulnerability forms
- Review & disposition records
- End-to-end status tracking
Compliance & evidence
- NRC / NEI-aligned reporting
- Assessment documentation
- Audit-ready evidence
Dashboards & reporting
- Management dashboards
- Filters & historical views
- Scheduled reports
Data integration
- SBOM import (CycloneDX)
- Nessus, WinAudit & spreadsheets
- Asset-management connectors
AI assistance
- AI-assisted CPE matching
- Natural-language queries
- Document-grounded answers
Customer-controlled deployment
- On-premises options
- Offline data updates
- Role-based access
- SSO / SAML
- Import
- Correlate
- Prioritize
- Mitigate
- Document
Why WizNucleus
Purpose-Built for Mission-Critical Environments
| Most security platforms | WizNucleus |
|---|---|
| Built cloud-first, then adapted for offline use | Zero Direct Internet Dependency by design, from day one |
| Generic compliance mapping across industries | Built around the actual NEI 13-10 and NERC CIP lifecycle |
| Vulnerability lists ranked by generic severity scores | Attack paths mapped to what’s actually exploitable to your CDAs |
| Requires ongoing internet connectivity to function | Fully operational with zero external dependency |
| One platform stretched across every industry | Purpose-built for nuclear and utility environments specifically |
The difference is not a feature list. It is a unified system built around the way critical infrastructure actually operates.
Security boundary
Security That Operates Inside Your Boundary
Mission-critical facilities cannot depend on continuous cloud access. WizNucleus is designed for environments where security, ownership and operational control must remain inside the boundary.
Vulnerability feeds, license checks, telemetry and update channels all become procedural exceptions someone has to justify to the auditor. WizNucleus is designed to run entirely inside the security boundary — updates arrive through controlled offline transfer, and no component requires egress to function.
Cloud-dependent
- Outbound egress required
- Cloud vulnerability feeds
- Vendor-hosted telemetry
- Online license validation
- Boundary exception paperwork
WizNucleus Zero Direct Internet Dependency Native
- Zero outbound connectivity
- Offline vulnerability intelligence
- Data never leaves the site
- Local licensing and control
- Deploys inside the boundary as-is
Compliance
Compliance Built Into the Security Lifecycle
Cybersecurity controls, asset evidence and operational decisions stay aligned to the standards governing nuclear and electric infrastructure.
- NEI 13-10
- Cyber security control assessments and CDA scoping
- NEI 08-09
- Cyber security plan controls and baseline configuration
- NERC CIP-002 – CIP-014
- BES cyber system categorization through physical security
- RG 5.71
- NRC regulatory guidance for cyber security programs
- 10 CFR 73.54
- Protection of digital computer and communication systems
Trusted in the field
Trusted in Mission-Critical Environments
“We went from a 40-tab workbook and three owners to one inventory the whole cyber team works from. The last assessment cycle closed without a single evidence request we couldn’t answer same-day.”
“The evaluation was short. Everything else we looked at needed outbound connectivity for vulnerability feeds. This was the only platform that ran entirely inside our security boundary.”
“Reclassification history with justification attached is what the auditor actually wanted. Pulling it took two minutes instead of two weeks.”
WizNucleus operates from three US offices — New York, Texas and Florida — supporting nuclear fleets and electric utilities on site.
Cyber-physical security
Unify Security Across Your Critical Environment
See how WizNucleus brings cyber defense, physical security and compliance into one purpose-built lifecycle platform.