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Data centre operators don’t just build for performance. They also build for trust. With sensitive data at stake, many operators mandate ISO 27001-compliant platforms from Day One. But what does that mean for builders? And why is the construction phase a cyber risk in itself?

Security Starts with Site Data

Think of data centre security, and most people will picture locked racks, biometric scanners or AI-powered anomaly detection. 

But security should begin long before the first server powers up – in the construction phase.

Design blueprints, network diagrams, commissioning sequences and site plans pass through dozens of hands: contractors, consultants, client-side teams. For data centre owners, this isn’t paperwork. It’s high-value and often highly vulnerable intelligence.

Cyber Threats are On the Rise

Asia Pacific is now the most targeted region on the planet for cyberattacks – and the risks are growing every day.
Cybersecurity hotline calls jumped 12% in FY24, with the fielding more than 36,700 calls – or around 100 a day. What’s more, 11% of incidents affected critical infrastructure, including data centres.

In 2024, the Asia Pacific region recorded over 51 billion attacks on web applications and software integration points — up 76% in a single year, according to cybersecurity expert .

These attacks often target the “digital plumbing”, known as application programming interface (APIs), that connect software systems.

For constructors and their teams, this means the platforms used to manage drawings, workflows and documents are increasingly part of the risk landscape.

Why ISO 27001 is the Gold Standard

for managing information security. It sets out a clear, auditable framework to help companies identify risks, protect data and continuously improve security systems.

For data centre owners, ISO 27001 is more than best practice. It’s a baseline.

The tech titans are all ISO 27001 certified – and, increasingly, they expect their partners to be too. Many data centre operators now mandate compliance from every builder, subcontractor and platform provider involved in delivery.

, giving owners confidence their construction data is managed in line with the most rigorous international security standards.

Builders vs. Owners: The Perception Gap

Most builders see cybersecurity as an operational issue for owners. But owners know their risk doesn’t start at go-live. It starts the moment designs are shared. 
In the construction sector, poor document control, unsecured file sharing and outdated tools create easy entry points for attackers. On a data centre project, a single lapse can put sensitive systems at risk.

From a tendering perspective, ISO 27001 is not about ticking a box. It’s about access to projects.

Table 1: Cyber Threats in Construction

Supply Chain Shared, Risk Shared

Data centre builders don’t just manage their own systems. They inherit risk from every consultant, subcontractor and platform connected to the project. When it comes to cyber threats, every link in the chain matters.

In 2024, the Australian Signals Directorate updated its advice on managing cyber supply chain risk. It urges all organisations, especially those managing critical infrastructure, to:

• Set clear cybersecurity expectations with suppliers
• Conduct audits and technical assessments to verify compliance
• Mandate transparency around incidents affecting delivery partners
• Avoid suppliers with poor security track records.

What does this mean for the construction industry? If you want to win data centre work, it’s not just your systems under scrutiny. It’s your whole process, and the platform you build it on.

What a Secure Construction Platform Looks Like

A secure platform means more than secure logins. It means every document, drawing and defect log is encrypted and access-controlled to international standards.

A secure platform gives data centre project teams confidence that:

• Critical documents aren’t shared through unsecured drives or inboxes
• Subcontractors access only what they need
• Full digital audit trails support compliance at handover
• Project data is protected as teams change and roles evolve.

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