Case Studies & Real-World Success Stories
We help businesses modernise their IT, strengthen security and build reliable network infrastructure.
Below are examples of the types of projects we deliver across cloud, cyber, network and managed services — backed by certified engineers and industry-best practices.
Microsoft 365 Security Hardening
Client: Financial Services Firm
Challenge: Phishing attacks, compromised accounts, no MFA enforcement.
Solution:
✔ Enabled MFA across all users
✔ Configured Conditional Access rules
✔ Implemented secure SharePoint & OneDrive controls
✔ Deployed email authentication (DMARC/DKIM/SPF)
Outcome:
✔ Account breaches reduced to 0
✔ 100% phishing protection improvement
✔ Regulatory compliance achievedunified communications.
Multi-Site SD-WAN Rollout
Client: UK Retail Group (12 locations)
Challenge: Slow VPN performance, high downtime, poor cloud app access.
Solution:
✔ Designed and deployed multi-site SD-WAN architecture
✔ Implemented dual WAN failover
✔ Optimised traffic for Microsoft 365 & Teams
✔ Delivered zero-downtime migration
Outcome:
✔ 40% faster cloud performance
✔ 99.9% uptime achieved
✔ Call quality significantly improved


Office Network Build & Firewall Deployment
Client: Professional Services Office (50 staff)
Challenge: Outdated network, poor WiFi, no segmentation.
Solution:
✔ Deployed new firewall and guest WiFi
✔ Implemented VLAN-based segmentation
✔ Designed secure LAN, WAN and VPN access
✔ Performed end-to-end network optimisation
Outcome:
✔ 3× faster internal network
✔ Secure remote access for hybrid workers
✔ Full visibility across devices


Cloud Backup & Disaster Recovery Implementation
Client: Healthcare Provider
Challenge: No 365 backup, high risk of data loss, weak recovery process.
Solution:
✔ Implemented Microsoft 365 backup for all staff
✔ Added automated endpoint backups
✔ Created a full DR plan (RTO/RPO)
✔ Ran failover testing
Outcome:
✔ Zero data loss guarantee
✔ Hourly restore capability
✔ Compliance achieved for record retention






Full IT Support & Endpoint Management
Client: Manufacturing Company
Challenge: Frequent downtime, no patching, outdated devices.
Solution:
✔ Took over full IT support
✔ Implemented proactive monitoring
✔ Automated patching & security updates
✔ Deployed endpoint protection
Outcome:
✔ 70% reduction in support incidents
✔ Systems stabilised
✔ Higher productivity across teams
VoIP & Teams Phone Migration
Client: Recruitment Agency
Challenge: Legacy phone system, high costs, no remote capabilities.
Solution:
✔ Deployed Teams Phone
✔ Migrated numbers and call queues
✔ Configured IVR & auto-attendant
✔ Provided remote onboarding to all users
Outcome:
✔ 60% telecom cost reduction
✔ Fully remote-capable team
✔ Improved call flow and response rates


Discuss your business challenges and explore how Cloud Nexus can help.
Want Results Like These?
