David Koh, the inaugural Chief Executive of Singapore’s Cybersecurity Agency (CSA), will retire on July 1st. Appointed in April 2015, Koh, age 61, has led the agency since its inception, playing a pivotal role in establishing Singapore’s national cybersecurity framework. His tenure saw the development and implementation of strategies to protect the nation’s critical infrastructure and digital assets. Details regarding a successor have not yet been released. Koh’s departure marks the end of an era for Singapore’s cybersecurity landscape, as he guided the country through evolving digital threats. His work has been instrumental in bolstering national resilience against cyberattacks and fostering a more secure cyberspace for Singapore.