Why mTLS is Moving Beyond Public Certificates

Cyber Security, SSL CertificatesWritten by Ashok BNovember 5, 2026
In my day-to-day work, I sometimes come across requests that sound quite straightforward at first: “We need an SSL/TLS certificate for server-to-server communication, and it needs to support both Server and Client Authentication.” A few years ago, this may not have raised too many questions. Today, however, the answer isn’t quite as straightforward. This is due to changes across the public
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AI Is Becoming the New Shadow IT

Cyber SecurityWritten by Tay Yu JieOctober 22, 2026
Shadow IT is not a new problem. For years, organisations have dealt with employees signing up for cloud storage, messaging platforms and other applications without going through the usual IT approval process. Now, the same problem is happening with artificial intelligence, except at a much faster pace. An employee no longer needs to install software or request a new system. They
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The Hidden Security Cost of Technical Debt

Cyber SecurityWritten by James LimOctober 7, 2026
A business application may function normally for years, yet hidden technical debt may accumulate behind the scenes. When a vulnerability is flagged in an application, or a third-party library/application releases a new version, teams sometimes implement a workaround first rather than updating the library for a permanent fix. These decisions can make sense at the time. The cost becomes visible when
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Why Multi-Factor Authentication (MFA) Is Important

Cyber SecurityWritten by Wei Kee TeoAugust 13, 2026
Cyber threats are becoming increasingly sophisticated, and organisations face growing challenges in protecting critical information and systems. While passwords remain the most common method of authentication, they are vulnerable to attacks such as phishing, credential theft, password spraying, and data breaches. As a result, relying solely on passwords is no longer sufficient to protect business applications, networks, and cloud services. Multi-Factor
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Is Your OT Network Really Isolated? Why Trust Isn’t Enough

Cyber SecurityWritten by Kai JalonenJuly 30, 2026
Guest Contributor, Kai Jolonen, Head of Sales and Business Development, Asia-Pacific of SensorFu   Is Your Operational Technology(OT) Network Really Isolated? Why Trust Isn't Enough When we think about protecting Singapore's critical infrastructure—our power grid, water supply, transport systems, manufacturing plants and healthcare services—we often assume that these systems are safely separated from the internet and corporate networks. But what if
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Why Post-Quantum Cryptography Matters Today

Cyber SecurityWritten by Ong Zhen YuJuly 2, 2026

A while back, I was explaining encryption to my colleague and used this analogy: “Your data today is locked inside a really strong safe.” That’s still true, but here’s the part people don’t think about: What if someone is already copying that same safe and is waiting for the day they can open it?   That’s essentially what’s happening with quantum

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