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A trusted cybersecurity leader in Germany

Deutsche Telekom/T-Systems secures leader rankings in ISG cybersecurity 2026 for third consecutive year

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  5. ISG Provider Lens – Cybersecurity Services and Solutions Germany 2026

How cybersecurity priorities are evolving

Cyber threats are becoming more sophisticated as regulatory pressure, AI-driven attacks and sovereignty requirements are add new layers of complexity. The ISG report assess how leading providers across strategic., technical and managed security services are helping German organizations respond to these changing remands.

Recognized for cybersecurity excellence

Badges: ISG Provider Lens, Cybersecurity Services and Solutions, 2026, Germany

The ISG Provider Lens® 2026 study recognizes Deutsche Telekom / T-Systems as a leader across four cybersecurity service categories.
ISG highlights its combination of strategic consulting, technical implementation, and advanced security operations within an integrated cybersecurity portfolio.  With end-to-end service delivery and security operations from Germany, Deutsche Telekom / T-Systems helps organizations strengthen resilience against a more complex threat landscape.

See all categories in detail here

  • Quadrant 1: Strategic Security Services

    Managing end-to-end security transformation

    Deutsche Telekom / T-Systems helps organizations align cybersecurity, compliance, and business priorities. By combining strategic guidance with practical execution, customers can build resilient security programs that support long-term transformation and growth.

  • Quadrant 2: Technical Security Services

    Security expertise built and delivered in Germany

    Deutsche Telekom / T-Systems supports organizations in designing, implementing, and optimizing modern security architectures. Integrated expertise across IT, networks, cloud, and security helps reduce complexity and accelerate secure transformation.

  • Quadrant 3: Next-Gen SOC/MDR Services

    Advancing threat detection and response with SOC/MDR

    Deutsche Telekom / T-Systems delivers advanced security operations that help organizations identify and contain threats faster. Continuous innovation, threat intelligence, and AI-enabled capabilities strengthen protection against evolving cyber risks.

  • Quadrant 4: Next-Gen SOC/ MDR Services

    Trusted next-gen SOC/MDR services for the midmarket

    Deutsche Telekom / T-Systems helps mid-sized organizations strengthen cyber resilience with advanced SOC/MDR services tailored to their needs. Combining scalable protection, rapid threat response, and continuous innovation helps businesses stay secure while focusing on growth.

Download the report

ISG Provider Lens® Cybersecurity Services and Solutions Germany 2026

ISG names Deutsche Telekom/T-Systems as a leader in cybersecurity services and solutions in Germany for 2026.

(PDF, 3.9 MB)

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How can we support you?

Looking for deeper insights into the report or our services? Our experts are here to help you take the next step.

Contact us 00800 33 090300
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