Cyber Security

The Hidden Security Cost of Technical Debt

Written 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

Inside a Signed PDF: A Dive into PAdES Digital Signatures

Written by Harpreet Singh KangSeptember 10, 2026

In our digital age, if you have ever opened a document in Adobe Acrobat, you may have seen a small green tick announcing that the document is "Signed and all signatures are valid." You also likely have a rough sense of what a digital signature is, but if the idea is entirely new to you, this introduction to digital signatures is

When AI Becomes the Hacker: What Singapore Businesses Need to Know

Cyber Security, Digital Signing

Written by Mark LimAugust 27, 2026

We Singaporeans have a saying for when something catches us completely off guard: "Blur like sotong." And honestly? That's how many businesses feel right now as they come to terms with a new and uncomfortable reality. AI is no longer just a productivity tool. In the wrong hands, it is fast becoming one of the most powerful hacking tools ever seen.

Why Multi-Factor Authentication (MFA) Is Important

Cyber Security

Written 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

Is Your OT Network Really Isolated? Why Trust Isn’t Enough

Cyber Security

Written 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

The Role of Digital Signatures in an AI-Driven World

Cyber Security, Digital Signing

Written by Kimchav SovJuly 16, 2026

Today is an era where AI can write a contract, compose an email in a human tone, generate a detailed report, and produce a video that impersonates you. This is getting better every day, so how can we trust what we see? This is not a new problem, but AI has turbocharged it to a scale we have never seen before.

Why Post-Quantum Cryptography Matters Today

Cyber Security

Written 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

Beyond the Firewall: Securing the Enterprise in the Age of Agentic AI

Cyber Security

Written by Fareez Noor MohdJune 18, 2026

I’ve spent a decade in tech, thinking I had a solid track record of spotting phishing emails, or that I could spot a phishing scam from a mile away. You know the ones with weird content, e.g., “Dear Valued Customer,” or a random bank I’ve never used telling me my account has been locked out. But lately, things have changed. A

Rethinking Development in the Age of AI

Cyber Security

Written by Lin Jian ShengJune 4, 2026

From Search Engine to AI: A Developer’s Journey Through Changing Paradigms As a developer in my 40s, I have seen how our way of working has evolved over the years. Back then, solving a problem usually meant opening Google and going through multiple tabs—Stack Overflow threads, API documentation, random blog posts, trying different approaches until something finally worked. It was often

SSL Certificate Renewal: What Actually Happens Behind the Scenes

Cyber Security, SSL Certificates

Written by Melissa AngMay 21, 2026

Many people think renewing an SSL certificate is just a quick click. In practice, it is rarely that simple. From what we see working with customers, renewal is usually part of a larger process. It involves multiple steps, and if something is missed, it can lead to warnings or even downtime. Why frequent renewal is now required SSL certificates no longer

Cyber Security

The Hidden Security Cost of Technical Debt

Inside a Signed PDF: A Dive into PAdES Digital Signatures

When AI Becomes the Hacker: What Singapore Businesses Need to Know

Why Multi-Factor Authentication (MFA) Is Important

Is Your OT Network Really Isolated? Why Trust Isn’t Enough

The Role of Digital Signatures in an AI-Driven World

Why Post-Quantum Cryptography Matters Today

Beyond the Firewall: Securing the Enterprise in the Age of Agentic AI

Rethinking Development in the Age of AI

SSL Certificate Renewal: What Actually Happens Behind the Scenes

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