Telenor Cyberdefence

Telenor Cyberdefence

Fornebu, Norway

Managed SecurityDetection & ResponsePenetration TestingOffensive Security24/7 SOC
Serves Enterprise, Critical Infrastructure
Profile last updated: May 3, 2026

About

Telenor Cyberdefence is a cybersecurity company based in Fornebu, Norway working in managed security, detection & response, penetration testing +7 more.

Telenor Cyberdefence is a cloud-born cyber security services company serving the Nordic market. It delivers managed security services, including managed detection and response, from its 24/7/365 Security Operations Center in Norway, with unified IT/OT SOC services for industrial customers. Its offerings also cover penetration testing, red team exercises including TIBER-based testing for financial institutions, vulnerability and exposure management, cloud security assessments, incident response, digital forensics, and CISO-for-hire and maturity advisory services. The company is part of the Telenor group, has ISO/IEC 27001 certification, is an approved incident response provider under the Norwegian National Security Authority's quality scheme, and is a member of KraftCERT, the sector CERT for the power and energy industry. It works with partners including Microsoft, Tenable, Omny and Arrow.

Location

Fornebu, Norway

Registration

932 975 424

Focus areas

managed detection and responseSOCpenetration testingred teamthreat intelligenceincident responseOT securityTIBERcloud securityvulnerability management

Languages

NOEN

Services & products

Security domains

Managed SecurityDetection & ResponsePenetration TestingOffensive SecurityThreat IntelligenceIncident ResponseDigital ForensicsCloud SecurityOT/ICS SecurityGRC & Compliance

How they deliver

Managed ServicesProfessional ServicesConsulting

Operations

Runs a 24/7 security operations centre

Customers

EnterpriseCritical Infrastructure

Industries served

Financial servicesEnergyCritical infrastructure

Compliance & partners

Compliance frameworks

DORATIBER-EUDigitalsikkerhetsloven

Technology partners

MicrosoftTenableOmnyArrow

Credentials & affiliations

Certifications

ISO/IEC 27001

Issued by: Kiwa

Microsoft Solution Partner for Security

Issued by: Microsoft

Approved incident response provider under the NSM quality scheme

Issued by: Norwegian National Security Authority (NSM)

Industry memberships

KraftCERT

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