Sleuth Forensics

04 · Security

Network Security Assessment & Testing

Evaluate your network architecture, segmentation, firewall configurations, and infrastructure security to identify weaknesses that could allow unauthorised access or lateral movement.

Overview

Network security assessment examines how well your network architecture, segmentation, and security controls protect your organisation from both external and internal threats. We evaluate configurations, identify weaknesses in network defences, and test whether an attacker could move laterally through your environment after gaining initial access.

Who This Is For

  • Organisations with complex or legacy network environments
  • Companies concerned about lateral movement and internal segmentation
  • IT teams planning network redesign or migration projects
  • Organisations requiring network security validation for compliance

What We Examine

  • Network architecture and topology
  • Firewall rules and access control lists
  • Network segmentation and VLAN configurations
  • VPN and remote access configurations
  • Wireless network security
  • DNS, DHCP, and core network services
  • Internal and external exposure
  • Network device hardening and management interfaces

What You Receive

  • Network security assessment report with topology findings
  • Configuration review findings and recommendations
  • Segmentation analysis and lateral movement risk assessment
  • Prioritised remediation guidance