Network Security

Strengthen visibility, segmentation and control across your network environment with practical network security services.

Peritus provides network security services that help organisations improve the security of internal and external network environments by identifying gaps, reducing unnecessary exposure and strengthening the controls that support resilience. We work with teams to review existing network security design, assess where improvement is needed and provide practical guidance to strengthen protection across the estate.

Common challenges

Legacy network rules and configurations that are difficult to manage
Limited visibility across internal and external traffic flows
Weak segmentation between critical systems or environments
Security controls that no longer reflect the way the environment operates
Concerns around unnecessary exposure or overly broad access
Difficulty understanding where network-related risk is highest

What our service includes

Network security reviews
Firewall and rule set assessment
Segmentation strategy and design support
Exposure and access path analysis
Control gap identification
Technical recommendations to strengthen visibility and control
Guidance to support network security improvement programmes

Outcomes

Better visibility across the network environment
Improved segmentation and access control
Reduced unnecessary exposure between systems and users
Clearer understanding of network-related risk
Stronger support for secure operations and change
More effective network security foundations

Talk to our team about Network Security

How Peritus Supports Network Security Improvement

Our consultants help organisations improve network security by reviewing firewall controls, analysing access paths, assessing segmentation design and identifying gaps across internal and external environments. We focus on practical changes that improve visibility, reduce exposure and support secure network operations.

Network security consultancy

Firewall security services

Secure network architecture guidance

Recommendations to strengthen visibility and control