CIDeX 2025 Enhances Cyber Defense for Critical Infrastructure in Singapore

The Cyber Security Agency of Singapore (CSA) and the Digital and Intelligence Service (DIS) co-hosted the Critical Infrastructure Defence Exercise (CIDeX) from November 11 to 14, 2025. This exercise aimed to improve the capabilities of 11 critical sectors in detecting and responding to cyber threats targeting IT and operational technology networks. Key officials, including the Minister for Defence and the Minister for Digital Development and Information, visited the exercise site to observe its progress.