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Globberry’s Radiator AAA Solution Ensures Kyivstar’s Rapid Service Recovery
In December 2023, a large-scale cyberattack caused a complete outage of mobile and broadband services across Ukraine. Globberry’s Radiator-based AAA solution enabled Kyivstar to restore connectivity for millions of subscribers within hours, proving the flexibility and resilience of the platform in the most extreme conditions.
Customer
Kyivstar is the largest Ukrainian telecommunications operator, providing mobile and broadband services to millions of subscribers nationwide. Its broadband network serves more than 1.5 million customers and is a critical component of the country’s connectivity infrastructure.
Challenges
1
Nationwide outage caused by a cyberattack in December 2023
2
Urgent need to restore broadband Internet for 1.5 million subscribers
3
Temporary service continuity required on minimal hardware
4
Recovery of production environment under extreme time pressure
12 hours
to restore Internet access in multiple regions
250k sub
supported on emergency laptop deployment
1.5m sub
brought back online after production recovery
Solution
Globberry delivered a Radiator-based AAA solution that proved decisive during the crisis.
Emergency deployment
Radiator was quickly installed on a laptop to provide AAA services for up to 250,000 subscribers.
Rapid restoration
Within hours, the virtualized Radiator AAA infrastructure was fully operational again, supporting broadband services for over 1.5 million subscribers.
Service continuity
This temporary measure ensured critical Internet access while the production systems were being restored.
Results
Rapid recovery
Broadband Internet restored in several regions within 12 hours
Operational resilience
Temporary laptop-based deployment supported hundreds of thousands of subscribers
Nationwide continuity
Production AAA environment fully restored in less than 24 hours
Proven reliability
Connectivity for 1.5 million subscribers secured under crisis conditions