'A whole-of-country effort' to defend Singapore against AI-enabled threats: Shanmugam

Singapore’s government is treating AI-driven cyber threats as a national priority, with Coordinating Minister for National Security K Shanmugam emphasizing the need for stronger defenses against emerging risks. Speaking after a community event in Yishun on May 9, 2026, Shanmugam highlighted concerns over frontier AI models like Anthropic’s Mythos, which reportedly uncovered thousands of vulnerabilities across major operating systems and web browsers. He noted that state-sponsored groups, such as UNC3886, have already targeted Singapore’s critical infrastructure, including telecoms like Singtel, StarHub, M1, and Simba, through sophisticated cyber espionage. The Cyber Security Agency of Singapore (CSA) responded by issuing a directive on May 5 to boards and senior leaders of all Critical Information Infrastructure (CII) owners—sectors including energy, banking, healthcare, and transport—to conduct urgent cybersecurity reviews. The letter stressed accountability at the highest levels, requiring board members and CEOs to assess risks tied to AI-enabled threats. Shanmugam confirmed Singapore is collaborating with partners who have direct access to Mythos to evaluate its implications, though he downplayed the need for a new task force, citing existing frameworks like Operation Cyber Guardian, which involves over 100 cyber defenders across agencies such as CSA and the Digital and Intelligence Service. Shanmugam warned that AI tools are lowering the barrier for cyberattacks, enabling even less-skilled actors to exploit vulnerabilities while advanced persistent threat (APT) groups integrate AI into their operations. He described the threat as ‘serious’ and global, not unique to Singapore, but stressed that the city-state is taking ‘urgent steps’ to strengthen defenses. The government’s approach relies on coordination between the Ministry of Digital Development and Information, led by Josephine Teo, and other agencies like the Ministry of Home Affairs and the Ministry of Defence to address evolving risks. The CSA’s directive follows global unease over AI’s role in cybersecurity, including Japan’s recent announcement of a financial task force to tackle AI-related security fears. Shanmugam reiterated that Singapore’s existing structures—such as Operation Cyber Guardian—provide a robust platform for inter-agency collaboration, ensuring a ‘whole-of-country’ response to AI-enabled threats. The focus remains on proactive measures, including leadership oversight and technical upgrades, to mitigate risks in an increasingly AI-driven threat landscape.