Network Security Services

Our security advisory services help organisations define and implement a robust security architecture that aligns with their network design and business goals. This includes:
Security posture assessments and gap analysis
Development of security frameworks and policies
Vendor selection guidance based on technical, operational, and commercial criteria
Proof of Concept (PoC) evaluation and lab bench testing to validate performance and interoperability
MNB Networks acts as a trusted advisor, ensuring that technology decisions are based on evidence, not marketing claims.

Understanding vulnerabilities before they are exploited is critical. Our team conducts detailed threat assessments and penetration testing to identify weaknesses across infrastructure, applications, and endpoints. Services include:
External and internal penetration testing
Vulnerability scanning and remediation planning
Threat modelling and risk prioritisation
Continuous improvement recommendations for security posture
Each engagement delivers actionable insights and practical mitigation strategies tailored to the organisation’s environment.

Firewalls remain a cornerstone of network defence. MNB Networks designs, deploys, and optimises firewall solutions that provide visibility, control, and protection across hybrid environments. Capabilities include:
Next-Generation Firewall (NGFW) design and deployment
Policy optimisation and segmentation strategies
High availability and performance tuning
Integration with SIEM and monitoring platforms
Our engineers have extensive experience with Cisco and Fortinet technologies, ensuring secure and efficient perimeter protection.

As organisations adopt cloud and remote-first models, SASE provides a unified framework for secure connectivity. MNB Networks helps design and implement SASE architectures that combine networking and security functions into a single, cloud-delivered service. Key areas include:

Secure Web Gateway (SWG) and Cloud Access Security Broker (CASB) integration
SD-WAN and security policy convergence
Performance and user experience optimisation
Solutions are tailored to each organisation’s operational model, leveraging Cisco, Fortinet, or other vendor ecosystems as required.

Endpoints are often the first target in cyberattacks. MNB Networks delivers endpoint protection and detection solutions that safeguard users and devices across the enterprise. Services include:
Endpoint Detection and Response (EDR) and Extended Detection and Response (XDR) design
Policy configuration and tuning for minimal false positives
Integration with centralised monitoring and incident response workflows
Ongoing performance and threat analytics
Our team supports Cisco Secure Endpoint, Fortinet FortiEDR, and other leading or open-source platforms depending on customer requirements.

While MNB Networks has deep experience with Cisco and Fortinet technologies, our approach remains vendor-neutral. We evaluate each solution based on technical merit, interoperability, and alignment with customer objectives. Whether deploying enterprise-grade platforms or leveraging open-source toolsets, the focus remains on delivering secure, efficient, and maintainable solutions.
MNB Networks combines strategic advisory, technical validation, and hands-on implementation to deliver end-to-end network security solutions. From initial assessment to ongoing optimisation, every engagement is designed to strengthen defences, reduce risk, and enable confident digital transformation.It's important to emphasize that threats can infiltrate a network through multiple entry points, including insider threats that may go undetected.
While MNB Networks has deep experience with Cisco and Fortinet technologies, our approach remains vendor-neutral. We evaluate each solution based on technical merit, interoperability, and alignment with customer objectives.
Whether deploying enterprise-grade platforms or leveraging open-source toolsets, the focus remains on delivering secure, efficient, and maintainable solutions.
MNB Networks combines strategic advisory, technical validation, and hands-on implementation to deliver end-to-end network security solutions. From initial assessment to ongoing optimisation, every engagement is designed to strengthen defences, reduce risk, and enable confident digital transformation.