Mr Dan Yock Hau is Assistant Chief Executive (National Cyber Resilence) at the Cyber Security Agency of Singapore. 

As ACE(NCR), he leads the Operations cluster to monitor the cyber threat environment, co-ordinate incident response operations with government and non-government partners to safeguard Singapore Cyberspace.  He also oversees the operational readiness, resilience and protection of the Critical Information Infrastructure (CIIs), as well as develop policies and engagement programmes to support enterprises and individuals in safeguarding their digital systems.