Telekom Malaysia, the nation's largest telecommunications company, needed to fortify its cyber defence to protect an extensive network infrastructure and preserve data integrity against a rapidly escalating threat landscape. With 12,000 diverse endpoints to protect, the organisation required both comprehensive endpoint security and a proactive, always-on threat hunting capability.

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Escalating Threats Across 12,000 Endpoints

The company faced a surge in evolving and sophisticated cyber threats, the complexity of managing 12,000 diverse endpoints including servers, and the urgent need for real-time threat response capability. Reactive security operations were no longer sufficient for an organisation of this scale and national importance. A proactive approach to threat identification and neutralisation was essential.

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MDE Deployment and 24/7 Threat Hunting

Kloudynet implemented Microsoft Defender for Endpoint (MDE) across all 12,000 endpoints, including servers. Advanced AI and machine learning were leveraged for real-time threat detection and automated response. A dedicated 24/7 Threat Hunting service was established to continuously monitor the environment and proactively identify threats before they could cause damage. The solution was integrated into Telekom Malaysia's existing infrastructure with minimal disruption.

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An Always-On Security Posture

Advanced threat protection was deployed across the entire endpoint fleet, effectively mitigating cyber threats targeting Telekom Malaysia's network. The 24/7 Threat Hunting service enabled proactive identification of threats before escalation. Real-time detection and swift incident response were established as core security capabilities. Overall network security was significantly enhanced — improving customer trust and demonstrating to regulators a robust, proactive security posture.