AI an inflection point in public sector cybersecurity

AI an inflection point in public sector cybersecurity

https://govinsider.asia/intl-en/article/ai-an-inflection-point-in-public-sector-cybersecurity

Publish Date: 2026-05-15 05:56:00

Source Domain: govinsider.asia

Cyber attackers and defenders alike are racing to exploit artificial intelligence (AI) capabilities. AI-powered phishing and scam campaigns are increasingly personalised, targeted and cheaper to deploy.

In mid-April, Singapore’s Cyber Security Agency (CSA) issued advisory AD-2026-004. The advisory warned that a new wave of frontier AI models could reduce the time required to identify vulnerabilities and engineer exploits in software, shortening the process from months to hours.

AI-powered security threats are a global reality for the public sector.

The United States (US), for example, published its National Cyber Strategy in March 2026, reflecting a clear directive for governments around the world to lean heavily into AI-driven cybersecurity amid a fast-evolving threat landscape.

As threats move at machine speed and timelines become even shorter, the tools that enable more sophisticated threats may also be the ones needed to enhance security.

AI as the defender’s new leverage

At Elastic(ON) Singapore 2026, leaders from Singapore’s organisations shared insights on how to leverage technology to sharpen security capabilities in this digital era.

The same properties that make AI useful to attackers, such as speed, scale and ability to process great volumes of information, are equally valuable on the defensive side, notes Centre for Strategic Infocomm Technologies (CSIT) Group Director, Desmond Loh.

Loh was a judge for the 2026 edition of the Elastic Forge the Future hackathon, where participants designed agentic AI solutions for real-world impact.

Loh says that AI is helping analysts identify real threats, filter noise, and target response efforts more effectively. He points to the signal-to-noise problem in cybersecurity, which refers to when security teams field thousands of alerts daily, most of which are false positives.

This is where AI can make a difference, not by replacing human judgment but by freeing it up more time…

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