<p>Singapore AI CTF is a jeopardy-style Capture The Flag competition focused on AI security challenges — including machine learning vulnerabilities and adversarial attacks — organised by GovTech Singapore's Cybersecurity Group in collaboration with the Cyber Security Agency of Singapore (CSA). It features a dedicated Pre-University Category alongside an Open Category.</p> <ul> <li>Pre-University Category: Singapore citizens or PRs currently studying at a polytechnic, junior college, integrated programme, or technical institute</li> <li>Open Category: any team composition, local or international</li> <li>Team size: up to four members; GovTech employees are not eligible; participants under 18 require parental consent</li> <li>Structure: 48-hour online preliminary round, followed by a 4-hour onsite final during Singapore International Cyber Week (SICW)</li> <li>Pre-U prizes: S$5,000 (1st), S$3,000 (2nd), S$1,000 (3rd); Open prizes up to S$10,000</li> </ul> <p>The annual edition typically runs in October; the 2025 edition's finals were held at Marina Bay Sands.</p>