The Cyber Trust Mark is Singapore’s advanced cybersecurity certification under the SG Cyber Safe programme by the Cyber Security Agency of Singapore (CSA). In response to increasingly sophisticated cyber threats, CSA has enhanced the Cyber Trust mark – Cyber Trust (2022) has been updated to Cyber Trust (2025).
The 3 Core Technical Pillars of the Cyber Trust (2025) Update
The enhanced framework expands significantly beyond classical IT infrastructure, heavily scrutinizing how your business manages three modern risk surfaces:
- Cloud Security: Securing distributed infrastructure and tenant access.
- Operational Technology (OT) Security: Protecting physical-digital
- AI Security: Ensuring corporate data governance when deploying artificial intelligence.converged systems.
CSA’s Cyber Trust certification is valid for 3 years, with a yearly audit; the certification fee ranges from $1,400 to $14,300 depending on company size, complexity of scope and number of end points among other things.
Attaining the Cyber Trust certification may not be as easy as it seems. A failed audit means you lose your application fee, your consultant’s fee and your reputation.
To ensure your organiszation doesn’t become an “auto-fail” statistic, look out for these three critical traps in the Cyber Trust Mark audit requirements during your next CTM audit.
Auto-fail #1: Missing MFA across the board
Multi-Factor Authentication (MFA) is a security system that verifies a user’s identity by requiring them to present two or more distinct pieces of evidence or “factors” before granting access to an account or digital asset. The core purpose is to significantly enhance security beyond traditional password-only protection.
MFA works by requiring two or more pieces of evidence before granting access to an account. These evidence factors are categorised into:
- Knowledge: Something you know (e.g. password, security question)
- Physical/Possession: Something you have (e.g. One-Time Password (OTP), Push to Approve, tokens)
- Inherent: Something you are (e.g. fingerprint, facial features)
- Location-based: Somewhere you are (e.g. current location, network you are connected to)
- Behaviour-based: Something you do (e.g. pattern recognition to recognise anomalous behaviour)
It is common to have MFA on simple things like emails, but the CTM requires more – if your admin consoles or cloud databases don’t have MFA, you’re out.
Auto-fail #2: Zero evidence of review
A very common audit failure happens when a company has a written policy, but no proof that the policy was followed over time. For example, you have a policy that says “We review logs monthly,” but you have no signed logs to prove you actually did it for the last 6 months. The IT team may have genuinely checked the logs informally, but because nothing was recorded, the auditor cannot verify. From an audit perspective, undocumented work is as if the work never happened.
A real-world example of this audit failure is the 2017 Equifax data breach, where a lack of routine log and system reviews led to the theft of 148 million people’s data. While Equifax had network monitoring tools in place, the security certificate for those tools had expired, leaving the system completely blind to data exfiltration for 19 months. The IT and security teams failed to review their system status and error logs, which explicitly indicated the tool was non-functional. Hence, the blind spot went unnoticed.
In a Cyber Trust Mark audit, simply pointing to the existence of the monitoring tool would result in an automatic fail. If the company cannot provide documented and signed evidence that logs and alerts were regularly reviewed, auditors will treat it as though the monitoring was never done at all.
Auto-Fail #3: Shadow IT and Unmanged AI:
Shadow IT is any software, hardware or information technology (IT) resource used on an enterprise network without the IT department’s approval, knowledge or oversight. If the auditor finds a “rogue” server or an unmanaged AI tool (Shadow AI) that isn’t in your asset register, you fail on Governance. This proves the organiszation does not have full visibility or control over its own environment, meaning systems may exist that are unpatched, unmonitored, improperly secured, or processing sensitive data without oversight.
An example of a shadow AI breach was the Vercel Incident in April 2026. A Vercel employee installed an unsanctioned, third-party AI productivity tool called Context.ai. The employee then connected this shadow AI tool to their corporate Google Workspace account and granted it broad “Allow All” permissions, completely bypassing the security team’s visibility. When Context.ai was compromised by malware, attackers were able to access Vercel’s internal data, stealing and selling it on a criminal forum for $2 million.
Nowadays, data is distributed across more platforms and systems, and according to UpGuard’s 2025 report, nearly 90 percent of security professionals use unapproved AI tools at work.
This situation likely highlights unmanaged risk in the form of data governance gaps and data privacy issues.
The 2026 Edge: CSA mandates Cyber Trust Mark certification for licensed cyber security providers by 31 December 2026. As more organiszations rush for certification near 2026, certification bodies may face scheduling bottlenecks, meaning failed audits or major corrective actions may not be resolved quickly enough for a “second try”.
However, if you are looking for a less complex alternative to a cyber security certification in Singapore, you might want to consider the Cyber Essentials certification.
The Cyber Essentials mark is for you if:
- You are a small organisation looking to establish foundational cybersecurity measures
- You have less extensive digitalised business operations
The Cyber Essentials is more about basic protections against common threats rather than a risk-based approach to implementing cybersecurity. Among other things, the cyber essentials is also an affordable choice for SMEs.
Engage Straits Interactive for a comprehensive cybersecurity review and assessment. Our experts will help identify gaps and strengthen your controls, providing you with the confidence and readiness needed to successfully approach official Cyber Trust Mark Singapore certification auditors, potentially saving you time and cost in the long run.
