Case Studies >> Cathay Transforms Global Network and Security...

Cathay Transforms Global Network and Security in Record Time with Aryaka Unified SASE as a Service

Global Connectivity Integrated NextGen Firewall (on ANAP) Secure Remote Access Multi-Cloud & SaaS Acceleration SD-WAN to Unified SASE Converged Networking and Security
Aryaka Customer - Cathay - Case Study

Industry IconAirlines

Business SizeLarge Enterprise

Website Iconcathaypacific.com

Modernizing the network and security for one of the world’s leading airlines is a massive undertaking. With dozens of partners, strict compliance demands, legacy WAN contracts, separated network and security controls, and performance-critical cloud apps like Amadeus and CHAMP, transformation would typically take years.

But the combination of Cathay’s and Aryaka’s collaborative and technically skilled teams were able to transform the network in record time.

Leveraging Aryaka’s Unified SASE as a Service, Cathay consolidated a sprawling global WAN into a unified, high-performance, cloud-first platform — all while achieving near-zero downtime, unprecedented agility, and a simplified operational model with a single pane of glass view across both network and security.

Executive Summary

Customer: Cathay Pacific AirwaysSolution: Aryaka Unified SASE as a Service

Deployment Timeline: Feb 2024-May 2025

Key Outcomes:

  • Increase in connectivity speed & improvement in application performance
  • Unified end-user security for on-premises and internet
  • Direct access for users to cloud-enabled applications
  • Substantial network cost savings
  • Faster failover / 99.999% uptime increase
  • All-inclusive SD-WAN, Unified SASE and ZTNA solution
  • Faster Deployment – reduced installation, relocation & change intervals
Customer Profile

About Cathay Pacific Airways:

Founded in 1946, Cathay Pacific Airways Hong Kong’s flagship carrier and one of the world’s top 3 airlines, Cathay Pacific Airways flies passengers and cargo to more than 100 destinations worldwide directly or through its subsidiaries.

Business Drivers

  • Transform traditional WAN network to converged networking & security Unified SASE solution
  • Network digitalization with high performance through Cloud migration ambitions
  • Security posture enhancement by deploying ZTNA
  • Need for highly reliable and predictable performance
  • Flexible & On Demand increment / decrease of network bandwidth
Business Challenges

  1. High WAN Costs & Complexity
    Expensive & low bandwidth legacy WAN network
  2. Need for Increased Agility in Onboarding New Sites
    Longer lead time for circuit delivery & Site installation
  3. Network Management of Self-Managed sites
    • Direct coordination with the ISP for circuit issue. Dedicated resources to coordinate in 24*7 environment
    • Management of third-party devices (Peplink) without contractual support engagement model
  4. Cloud Connectivity through Data Centre
    Amadeus & CHAMP performance issues, latency spikes, packet loss.
  5. Decentralised Security Stack
    Multiple point solutions (VPN, FW, Airport sites & Self-Managed sites) causing management overhead.
  6. Provisioning and Troubleshooting
    Long change windows; lack of network visibility.
  7. Single Plane Management Portal
    Sites managed & maintained by different vendors; lack of centralized monitoring
Objectives

Network Icon
Network
Simplification

Consolidate global WAN into a single, cloud-native fabric.

Security Icon
Security
Transformation
Implement Zero Trust Network Access and integrate Unified SASE security services.

Performance Icon
Predictable
Performance
Stable performance to Cloud Applications.

Agility Icon
Operational
Agility
Achieve zero-touch provisioning and unified dashboards for NOC.
Solution Overview

Aryaka Unified SASE as a Service

  • SD-WAN: Dynamic path selection, built-in WAN optimization
  • ZTNA: Identity-based micro-segmentation
  • NGFW: Inline threat prevention and data protection
  • Unified Orchestration: Single-pane management portal

Deployment Architecture

  • On-premises ANAPs: at Data Centre + 166 of branch sites
  • Aryaka PoPs: delivering global backhaul & optimization
  • Cloud On-ramp: Amadeus & CHAMP
What Could Have Gone Wrong – And How Aryaka Made It Work

Problem

  • Slow browsing, timeouts, and poor cloud access in remote/global offices.
  • Centralized DNS routing caused high latency and bandwidth use

Solution

  • Deployed Split DNS (Conditional Forwarding)
  • Internal domains resolved via central servers; public domains resolved locally using regional resolvers

Technical Benefits

  • Huge latency reduction for DNS lookups
  • WAN traffic reduction by eliminating unnecessary backhaul
  • Increased resiliency with local DNS redundancy
  • Faster regional content delivery

Business Impact

  • Improved user experience and productivity
  • Cost savings from reduced bandwidth upgrades.
  • Scalability for new remote offices without DNS bottlenecks.
Implementation & Timeline

Phase Activities Duration Owner
Discovery & Design Network assessment, security policy mapping 45 Days Professional Services
Pilot & POC Proof-of-Concept at select sites 3 weeks Solutions Team
Full Rollout ANAP installs, policy deployment, cutover 65 weeks Delivery & NOC
Post-Go-Live Support Optimization tuning, 24×7 monitoring handover 1 week Support & CS
Quote Icon

“Aryaka’s Unified SASE solution and managed services will support Cathay’s growth as network demand increases, while allowing us to remain agile and secure in the process.”

- Rajeev Nair, General Manager of IT Infrastructure and Security, Cathay
Future Roadmap

  • Additional Unified SASE Modules: Data Loss Prevention & CASB
  • Advanced Analytics: Leverage AI-driven observability for proactive performance tuning
About Aryaka

Aryaka is the leader in delivering Unified SASE as a Service, a fully integrated solution combining networking, security, and observability. Built for the demands of Generative AI as well as today’s multi-cloud hybrid world, Aryaka enables enterprises to transform their secure networking to deliver uncompromised performance, agility, simplicity, and security. Aryaka’s flexible delivery options empower businesses to choose their preferred approach for implementation and management. Hundreds of global enterprises, including several in the Fortune 100, depend on Aryaka for their secure networking solutions. For more on Aryaka, please visit www.aryaka.com.

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