Success Stories
Real projects. Measurable outcomes. Trusted by leading enterprises across Southeast Asia.
Malaysia’s First Arista NDR Deployment
VNS pioneered the first Network Detection & Response (NDR) solution deployment in Malaysia using Arista technology — establishing a new benchmark for enterprise threat detection.
The Challenge
The customer faced increasing sophisticated network-level threats that traditional firewalls and SIEM tools could not detect in time. They needed deep packet inspection and behavioural analytics without impacting network performance.
Our Approach
VNS designed and deployed Arista NDR across the customer’s core and distribution network segments, integrating with their existing SOC workflows. As Arista’s first NDR deployment partner in Malaysia, VNS provided full knowledge transfer and ongoing managed support.
Outcomes
Large-Scale Wi-Fi 6 Wireless Network Rollout
A major commercial customer required enterprise-grade wireless coverage across multiple high-density sites, supporting thousands of concurrent users with seamless roaming and centralised management.
The Challenge
Legacy Wi-Fi infrastructure could not support the density of devices or the bandwidth demands of modern business applications. Coverage gaps and roaming failures were impacting productivity and customer experience.
Our Approach
VNS conducted a full wireless site survey, designed a high-density Wi-Fi 6 architecture and managed the end-to-end deployment. The solution included centralised wireless LAN controllers, RF optimisation and integration with the existing wired network.
Outcomes
Campus Network Infrastructure for Educational Institution
VNS delivered a complete campus network — structured cabling, core switching, Wi-Fi and perimeter security — enabling seamless digital learning across an entire educational campus.
The Challenge
The institution’s existing network infrastructure was fragmented, ageing and unable to support the demands of modern digital education — including e-learning platforms, video conferencing and BYOD student devices.
Our Approach
VNS designed a hierarchical campus network with redundant core switching, high-density Wi-Fi 6 access layer, fibre backbone and integrated network security. Structured cabling was installed across all buildings with full documentation and testing certification.
Outcomes
SD-WAN Deployment for Utility Provider
A national utility provider needed to modernise its WAN infrastructure across distributed sites — improving resilience, reducing MPLS costs and gaining centralised visibility over all branch traffic.
The Challenge
The customer operated a large number of geographically distributed sites connected by legacy MPLS circuits. Rising costs, lack of application visibility and slow failover times were driving the need for a modern WAN solution.
Our Approach
VNS designed and deployed a Secure SD-WAN solution across all branch sites, replacing MPLS with a hybrid internet + broadband architecture. Centralised policy management, application-aware routing and encrypted overlays were configured for full operational control.
Outcomes
Network Technology Refresh for Financial Institution
VNS led a comprehensive network technology refresh for a financial institution — upgrading core switching, routing and security infrastructure with zero downtime and full compliance adherence.
The Challenge
Ageing network infrastructure posed operational, security and regulatory risks for the financial institution. End-of-life hardware, limited visibility and compliance gaps required a carefully planned refresh without disruption to 24/7 banking operations.
Our Approach
VNS conducted a comprehensive network audit and developed a phased migration plan. Core and distribution switching, routing and perimeter security were replaced in parallel with live systems, using pre-staging, out-of-hours cutovers and full rollback plans at each stage.
Outcomes
96 Tbps Optical Transmission for Data Centre Interconnect
VNS delivered a long-haul optical transmission solution supporting up to 96 Tbps per fibre, interconnecting data centres and enabling carrier-grade reliability for a major Telco customer.
The Challenge
The Telco required massive bandwidth expansion between data centre sites to support growing cloud, content delivery and submarine cable landing traffic. Traditional solutions could not scale to the required capacity cost-effectively.
Our Approach
VNS designed and deployed a WDM / OTN optical transmission solution with wavelength management and in-line amplification. The architecture supports up to 96 Tbps per fibre pair with 99.999% availability, and was commissioned with full optical performance testing and handover documentation.
Outcomes
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