Cybersecurity solution

Network Access Management

Replace flat networks with identity-aware, policy-driven access that scales across campus, remote work, and cloud edges.

What this solution is

Solution Description

Network Access Management is the set of controls that decides who and what can connect to which network, when, and under what conditions. It includes NAC, segmentation, guest access, and IoT/OT onboarding controls.

Why this solution matters

Business Case

Flat networks let attackers move freely once they're in. Strong network access management limits the blast radius of a single compromised device, gives visibility into every connected asset, and is a foundational control for ISO A.8.20 and PCI 1.

What the solution includes and what gets delivered

Solution Features / Deliverables

  • Network Access Control (NAC) design and deployment (802.1X, MAB, posture)
  • Network segmentation design for IT, OT, guest, and IoT
  • Microsegmentation of high-value zones (PCI, PII, OT, R&D)
  • Guest and contractor onboarding flows with sponsor approval
  • IoT and OT device onboarding with risk-based access
  • Integration with EDR, IAM, and SIEM for context-aware decisions
  • Asset discovery and visibility reporting
  • Quarterly policy review and exception management

Frameworks and regulations this solution helps address

Standards Alignment

  • ISO/IEC 27001:2022 - A.8.20 (Network security), A.8.21 (Security of network services)
  • PCI DSS v4.0 - Requirement 1
  • NIST CSF 2.0 - PR.IR, PR.AC, DE.CM
  • NIST SP 800-41 - Guidelines on Firewalls and Network Security
  • IEC 62443 - Network and segmentation controls
  • CIS Critical Security Controls v8.1 - Control 12
  • NESA - Network access controls

Next step

Ready to scope Network Access Management?

Use the contact or requirement form to tell AxpertCyber the systems, regions, and stakeholders involved, and the right engagement model can be proposed.