Closing the airspace gap: how a Nordic data center strengthened security with drone detection
A large Nordic data center operator and long-standing Securitas client, managing critical infrastructure, had a strong and well-protected perimeter.
Fences, alarms, CCTV and strict access control were all in place.
But one critical vulnerability remained: the airspace above the site.
As drone technology became more accessible and widespread, the risk was no longer theoretical. Drones could reach the site without being detected, creating new exposure that traditional perimeter security was not designed to handle.
Recognizing this, the client turned to Securitas to address a gap that ground-level security alone could not cover.
A new type of risk above a well-protected site
Data centers are built to be robust. Physical security is typically designed to prevent intrusion from the ground.
However, the threat landscape is evolving.
Drones are becoming more common, more capable, and easier to operate. What started as recreational use is now creating real operational risks for critical infrastructure.
In this case, hobby drones had already been flown near the site. While these incidents were not malicious, they still created disruption and uncertainty. The security team had no clear visibility of what was happening, no way to assess intent, and no structured way to respond.
Why the client chose Securitas for drone detection
Securitas was already a trusted partner, delivering guarding services and fire safety at the site.
To move forward, the client needed a partner able to combine operational expertise with advanced technology.
Securitas proposed a dedicated drone detection solution integrated into the broader security setup.
The approach focused on improving detection, response and operational integration:
- Detect and track drones in real time to provide immediate visibility over the airspace
- Connect drone alerts directly with guards and the Securitas Operations Center (SOC) for faster and more coordinated response
- Integrate drone detection into existing security operations and response procedures without adding operational complexity or fragmented systems
This allowed the client to extend its existing security model without adding fragmentation or complexity.
How the drone detection works in practice
In daily operations, the drone detection system acts as an additional, connected layer of security.
When a drone enters the monitored airspace, it is automatically detected. An alert is immediately sent to both the on-site guard and the Securitas Operation Center (SOC).
The system does more than detect presence.
It tracks the drone’s movement and identifies the location of the operator — which is critical for managing the risk effectively.
From there, response is coordinated in real time. A patrol can be dispatched to the operator’s location while the SOC supports decision-making and ensures procedures are followed.
This setup ensures that:
- Detection is immediate and reliable
- Information is actionable, not just informative
- Response is coordinated and controlled
Technology provides visibility.
People ensure the right action is taken.
Implementation: a structured approach in a complex environment
Deploying an advanced system in a data center environment comes with challenges.
In this case, the main constraint was securing IT approval. The solution needed to meet strict requirements related to cybersecurity, network access and data handling.
This required close collaboration between Securitas, the client’s IT teams and other stakeholders.
The process ensured that the final setup was fully aligned with both security and IT standards.
The focus was on delivering a solution that is robust, compliant and sustainable over time.
Measurable impact on risk, visibility and response
The system has now been operational for several months.
Even without a major incident, its value is clear.
The airspace gap is now closed, giving the client full visibility over an area that was previously unmonitored. At the same time, response has become faster and more precise, as teams now act on verified information rather than assumptions.
Risk exposure is reduced, with potential threats identified earlier, before they escalate. This also improves confidence across both operational teams and management, who now have a clearer and more reliable view of the situation.
Beyond risk reduction, the solution also strengthens the client’s position as a forward-thinking and responsible operator.
[Optional section for local markets only]
Let’s explore where your blind spots might be
Many sites have strong perimeter security.
But fewer have full visibility across all dimensions.
If you are responsible for a critical site, the question is not just how well your perimeter is protected.
It is whether there are areas — like airspace — that remain unmonitored.
Securitas supports organizations in identifying these gaps and designing solutions adapted to their specific risks and environment.
If you would like to explore how your security model could evolve to address emerging threats, we would be happy to discuss your situation.