What areas is Bluetree best known for?

Bluetree is particularly recognized for deep technical expertise in OT architecture, industrial networks, segmentation, and secure operation of mission-critical environments.

What does the merger between Sicra and Bluetree mean?

The merger created one of Norway’s most comprehensive competence environments for cybersecurity, networking, and operational technology, enabling end-to-end security services across IT and OT.

Which organizations benefit most from Bluetree’s expertise?

Organizations operating in industrial sectors, energy, and critical infrastructure, where security incidents can have physical, environmental, or societal consequences.

Why is OT expertise critical in modern security work?

OT systems control physical processes and were often not designed for today’s threat landscape. As IT and OT converge, specialized expertise is required to ensure secure architecture and stable operations.

Through the integration of Bluetree, Sicra delivers comprehensive security across both IT and OT environments. This combines strategic security leadership, operational monitoring, and deep technical OT expertise to protect critical systems and infrastructure. Security monitoring and response Provides continuous monitoring of security events across IT and OT environments, enabling rapid detection and response to threats. Read more about "Security monitoring and response" here > Risk and vulnerability management Helps identify, assess, and reduce weaknesses in complex IT and OT environments. Read more about "Risk and vulnerability management" here > Vulnerability analysis and scanning Delivers systematic identification of technical weaknesses as a foundation for effective risk reduction. Read more about "Vulnerability analysis and scanning" here > Zero Trust architecture Supports modern segmentation and strict access control across both IT and OT environments. Read more about "Zero Trust architecture" here > CISO-for-hire Provides strategic security leadership and governance across IT and OT environments. Read more about "CISO-for-hire" here >

Bluetree

What is Bluetree?

Bluetree is a Norwegian technology company with specialized expertise in modern networks, Zero Trust, and security in Operational Technology (OT). The company supports organizations in industry, energy, and critical infrastructure with securing, operating, and further developing complex IT and OT environments.

In 2025, Bluetree was acquired by Sicra through a merger that established one of Norway’s most comprehensive expert environments within cybersecurity, networking, and operational technology. This makes it possible to deliver holistic security solutions that cover the entire value chain—from office networks and cloud environments to industrial networks and production environments.

Read the article "Sicra and Bluetree join forces to build a leading Nordic cybersecurity player" here >

Sicra and Bluetree

The merger between Sicra and Bluetree combines leading expertise in IT security, SOC services, and security management with deep technical experience in OT architecture, industrial networks, and operational security.

For customers, this means access to a comprehensive security environment that covers strategic governance, technical architecture, operational monitoring, and regulatory compliance—across IT and OT.

Services

Security monitoring and incident handling

Vulnerability analysis and scanning

CISO-for-hire

Zero Trust architecture

Related terms: OT security, Industrial cybersecurity, IEC 62443, IoT, IIoT, ICS, SCADA, PLC, Zero Trust, IT security, NIS2, Critical infrastructure, Cloud, MFA, SIEM, SOC

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