Authorization for Critical Infrastructure

Protect energy, water, transport, and telecom operations with dynamic authorization that secures IT, OT, and AI under one policy framework.

Request a Demo Contact Us Today

Unified IT/OT Access Control

Enforce consistent, policy-driven access control across IT networks and operational technology environments, closing gaps attackers exploit daily.

Zero Trust for OT Environments

Continuously verify every access request to SCADA, ICS, and field systems based on real-time context, never on static roles or network location.

AI Governance for Operations

Apply the same policy engine to govern AI assistants and autonomous agents interacting with operational data, APIs, and control systems safely.

Key Challenges

Authorization Complexity Across IT, OT, and Physical Access

Essential entities must secure converging IT and OT environments while proving continuous compliance to regulators, auditors, and boards.

Legacy OT systems and modern IT/cloud platforms rely on separate, inconsistent access control models, creating exploitable gaps.
Manual role assignments and static permissions cannot keep pace with contractors, vendors, and shift-based field operations.
Physical access badges and IT credentials are managed in silos, making consistent least-privilege enforcement difficult to prove.

Why It Matters Now

Why Authorization Is Now a Board-Level Priority for Operators

NIS2 makes cybersecurity a personal liability for management bodies at essential and important entities, with fines up to EUR 10 million for essential entities and mandatory 24-hour incident notification demanding real-time visibility into who accessed what, when, and why.

Nation-state actors and ransomware groups increasingly target OT and ICS environments because legacy access models were never built for continuous verification, so operators need authorization enforcing least privilege across IT, OT, and physical access without slowing operations.

How Axiomatics Closes the Gaps

One policy engine governs human users, service accounts, APIs, and AI agents across IT, OT, and physical systems, so operators can enforce Zero Trust and prove compliance without slowing down field operations.

OT/ICS Access Control

Enforce zone-and-conduit segmentation and least privilege across SCADA, PLCs, and field devices, aligned to IEC 62443.

AI Agent Governance

Authorize AI assistants and autonomous agents to query operational data or trigger actions only within defined, auditable limits.

Remote Vendor Access

Grant contractors and third-party engineers scoped, time-bound access to specific systems, automatically revoked when work ends.

Grid & Field Operations

Enforce NERC CIP electronic security perimeter and access revocation requirements for control center and substation systems.

Converged Physical & Cyber Access

Apply one policy to badge readers, building systems, and IT accounts so a terminated employee loses all access at once.

Incident Response Access

Grant emergency responders elevated access under strict conditions during outages, with full logging for NIS2 reporting.

Where Axiomatics Makes the Difference

How We Solve Operational Efficiency and Scalability

Dynamic Authorization gives critical infrastructure operators one policy engine to reduce risk, prove compliance, and run IT and OT environments more efficiently, at scale.

Cut Standing Access

Policy-driven access control grants the minimum access needed for each task, request, and device, so a compromised credential or agent cannot move laterally into control systems.

Learn More about Breaches

Real-time, context-aware decisions replace broad standing roles and static permissions across IT and OT environments.
Emergency access is granted only under specific conditions and automatically revoked once the task is complete.
Segmentation policies enforce the zone and conduit access boundaries defined in the IEC 62443 industrial standard.

Audit-ready Evidence

Centralized policies give auditors a single source of truth for who can access what, under which conditions, mapped directly to NIS2, IEC 62443, and NERC CIP controls.

Learn More about Compliance

Every access decision is logged automatically, giving auditors NIS2 Article 21 evidence ready on demand at any time.
Policy changes are version-controlled, tested before deployment, and fully auditable at any point in time.
One policy model maps directly to multiple regulatory frameworks, cutting duplicate compliance reporting work.

Faster, Safer Access

Dynamic Authorization automates access decisions for contractors, shift workers, and systems, cutting manual approvals without compromising least privilege.

Learn More about our Platform

Every access decision is logged automatically, giving auditors NIS2 Article 21 evidence ready on demand at any time.
Policy changes are version-controlled, tested before deployment, and fully auditable at any point in time.
One policy model maps directly to multiple regulatory frameworks, cutting duplicate compliance reporting work.

“Built for the entities that can't afford to get access control wrong — defence, government, and critical infrastructure operators across Europe.”

Axiomatics Authorization Management Platform

FAQs

Does deploying Dynamic Authorization require replacing existing OT infrastructure?

No. Axiomatics integrates with existing IT, OT, and identity systems as an authorization layer, enforcing policy at the point of access without disrupting control systems or requiring costly infrastructure changes.

Can Axiomatics govern access for AI agents and automated systems?

Yes. AI assistants, autonomous agents, and machine identities are authorized under the same policy framework as human users, using open standards such as OpenID AuthZEN, so every AI-driven action on operational data or systems is scoped, logged, and auditable.

How does this help with NERC CIP access revocation timelines?

Dynamic Authorization automates access revocation the moment an employee's role, employment status, or authorization changes, helping energy operators meet NERC CIP requirements for timely removal of system access.

Can authorization policies span both IT systems and OT/ICS environments?

Yes. A single policy engine enforces access decisions consistently across enterprise IT, industrial control systems, and field devices, aligned to the zones-and-conduits model in IEC 62443 and the Zero Trust principles defined in NIST SP 800-207, without requiring changes to existing OT infrastructure.

How does Axiomatics support NIS2 Article 21 access control requirements?

Axiomatics centralizes access control policy, enforcement, and logging so operators can demonstrate the human resources security, access control, and asset management measures NIS2 requires — with a full audit trail ready for regulators.

Request a Demo

Take the Next Step in Securing Your Critical Infrastructure Operation

Schedule a meeting with our experts to discover how the Axiomatics Authorization Management Platform helps critical infrastructure operators protect essential services, secure IT and OT convergence, govern AI agents and connected systems, and enforce fine-grained, policy-driven access control to support Zero Trust and NIS2 compliance.

Product

Company

Search