One Security®
One Security® is a modern way to manage security. Instead of physical security, cybersecurity, and connectivity being distributed across separate responsibilities, they are brought under one management model and response chain.

Why is comprehensive security essential?
For an attacker, an organization’s IT network, security technology, OT and cloud are one and the same attack surface. For defenders, however, the environment is often divided across organizations, processes and suppliers.
Security threats do not respect an organization’s internal boundaries. Since today’s environments are interconnected, there are no separate areas of security that operate in isolation. This change in operating environments calls for comprehensive and unified security management.
Choose a modern way to operate security
Loihde’s One Security® is a comprehensive security operating model that brings previously separately managed areas under one responsibility. We help organizations connect the different areas of security and support them in ensuring continuity in a changing operating environment.
A shared architecture and management model make it possible to take business-specific characteristics and future needs into account across the entire security environment and its development. By integrating different operating environments in a controlled way, organizations can also significantly increase resilience, accelerate anomaly detection, shorten response times, and gain visibility across the entire operating environment and its changes.
One Security® also supports the requirements of regulations such as NIS2 and CER by providing a real-time security view, documented monitoring, and proactive response, regardless of whether the solutions protect the digital or physical world.
What does One Security® offer?
One Security® is not a product or a service, but a way to operate security. It is built around four value promises that make a concrete difference in the customer’s everyday operations.
1. One responsibility, one unified security view, one management model
The customer gains one manageable whole for comprehensive security. Loihde provides visibility across the entire operating environment and, when needed, also coordinates suppliers as part of the model. The OneManage customer service portal brings the management of all services and the security view together in a single view.
2. Physical and digital security under one roof
Loihde’s CSOC, or Cyber Security Operations Center, monitors anomalies in both cybersecurity and physical systems from one place. Identities are managed through a unified model across the entire operating environment: physical access rights and digital access, people, machines, and applications. A hybrid threat cannot exploit the boundaries between different areas of security, there are no gaps.
3. Hardened security, not just efficiency
The integrated model creates a genuinely more secure environment. Data from one area sharpens the view in another: an anomaly in physical access refines cyber monitoring for the same user, while suspicious identity use is visible in both layers at the same time. The physical security services provided by Loihde are automatically covered by cyber monitoring and cyber protection as a standard feature.
4. Finnish operational capability for demanding environments
Loihde is Finland’s largest provider of comprehensive security. Around 800 Loihde professionals in more than 20 locations, together with experience in national security, energy, wellbeing services counties, and critical infrastructure, ensure stable and versatile expertise. In addition, our experts are familiar with Finnish legislation and various authority requirements related to security.
One Security® is Loihde’s comprehensive security service offering.
One Security® is a comprehensive security service offering developed by Loihde. It combines modern security technology services, the Cyber Security Operations Center (CSOC), identity management, and networked IT, OT, and cloud environments into one manageable whole. The comprehensive security management model provides a view of the present situation and helps the organization develop and manage security systematically.
Loihde’s customer team acts as the customer’s first point of contact and takes care of planning, implementation, and maintenance. The customer is assigned named experts as points of contact and benefits from one clear chain of responsibility without delays. At the same time, Loihde’s full service offering is available to the customer throughout Finland.
One Security® combines physical and digital security into one manageable whole. It gives organizations visibility, control, and continuity across their entire security environment. It is not just a service or a service offering, but a way of rethinking security comprehensively, with a human-centric approach and in support of business. One Security® is part of company culture and everyday ways of working.


Implementation step by step
The One Security® model is built to the extent that best meets the customer’s needs. A typical path proceeds as follows:
1. Current state assessment. We review your current security situation: existing services, systems, suppliers, and internal responsibilities. We identify the main points.
2. Defining the target state. Together, we agree what your One Security® model will look like: which areas will be transferred to Loihde’s responsibility, what will be coordinated, and what will remain under your control.
3. Implementation plan. We build the implementation in phases to safeguard business continuity. Typically, we start with the area where the pain point is greatest.
4. Implementation and integration. We put the agreed services into production and connect them to a shared security view in the OneManage customer service portal.
5. Continuous collaboration. One named contact person, regular face-to-face meetings, and regular status reviews. The model is developed in line with the customer’s needs and operating environment.
One Security® creates comprehensive security as a controlled and manageable whole

- Integration and management of the entire security and network environment
- Centralized comprehensive security management model and development
- 24/7 detection, response, and protection against cyber threats
- Modules for protecting the current environment
- Comprehensive identity and access management
Use cases: How does One Security® improve business efficiency?
The One Security® model is suitable for organizations where security is a critical prerequisite for business. Typical use cases include, for example:
- An energy company that manages network security, the monitoring of physical sites, and cybersecurity within one model while also meeting NIS2 requirements.
- An industrial company where production continuity, personnel safety, and communications networks are managed by the same partner. Production downtime is minimized and delivery reliability improves.
- A financial sector organization with significant data assets and a geographically distributed network of offices and employees. Physical and digital security are visible in the same unified security view.
- A critical infrastructure operator covered by the CER Directive. Required security investments are implemented in a coordinated and verifiable way.
- A wellbeing services county or public sector organization where personal data, the security of operating facilities, and the protection of information systems form one shared area of responsibility.
- A multi-industry group that wants a unified security culture and the same security view across different locations and business operations.
Reference: One Security® is part of Hilla Group’s company culture
Hilla Group has built an extensive security solution together with Loihde, seamlessly combining physical and digital security. The partnership has continued for more than 15 years and covers, among other things, CSOC services, access control, cybersecurity training, and the OneManage customer service portal.
“For us, One Security is a core part of our company culture. Loihde truly sits on the same side of the table as a partner who brings insight, not just products.”
Juha Erkkilä, CIO, Hilla Group
Together, we have built an operating model where security is not just a technical solution, but something shared by the entire organization — from management support to continuous learning among personnel.
Read the full reference story: Hilla Group: One Security is part of company culture

This is One Security®
OneManage customer service portal
Security solutions (physical security)
Cybersecurity
Read more about cybersecurity
Cloud and connectivity
Managed Cloud, hybrid infrastructure, 24/7 NOC network monitoring, enterprise networks, SD-WAN and SASE. More than 25,000 network devices under continuous monitoring.
OneManage customer service portal
Why choose Loihde as your comprehensive security partner?
Loihde is the only provider in Finland that brings physical security, cybersecurity, connectivity, and identity management under the same customer team. This makes true comprehensive security possible, without delays. Loihde’s architecture combines modern security technology, cybersecurity, and IT, OT, and cloud environments. Our 24/7 operating model ensures fast, local, and expert response throughout Finland.
One Security® is not an off-the-shelf solution, but a modular, tailored, and continuously evolving partnership. Its purpose is not only to meet regulatory requirements, but to turn a well-managed One Security approach into a competitive advantage. This is a new kind of security management model that supports both technology leadership and the entire organization.
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