Top Cybersecurity Companies in Schleswig-Holstein 2026 Rankings & 287 Client Reviews for 18 Service Providers

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  1. Featured Cybersecurity Companies
  2. List of the Best Cyber Security Companies in Schleswig-Holstein
  3. Top Rated Cybersecurity Companies in Schleswig-Holstein
  4. Cybersecurity Company Nearby
  5. Cybersecurity Company Alternatives in Schleswig-Holstein

We have a list of 18 cybersecurity companies in Schleswig-Holstein. This list contains matching case studies and references, 287 customer reviews, hourly rates, team size and much more. Use the appropriate filter options to find the best Cybersecurity Company for your business requirements.

  • OIT GmbH Logo
    OIT GmbH
    4.9
    AWARD WINNER TOP RATED
    Visit Website

    IT services company and digital agency based in Osnabrück: IT, Microsoft 365, web, AI OIT GmbH is an IT systems provider and digital agency based in Osnabrück (Am Huxmühlenbach 7, 49084 Osnabrück). Founded in 2016, the company has around 15 employees. We support businesses ranging from single-person offices to mid-sized companies with over 80 workstations—all from one source, with dedicated points of contact.Services:IT support and managed services: maintenance plans starting at... Read More

    11-50
    > €1,000
    €100 - €149
    Visit Website
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List of the Best Cyber Security Companies in Schleswig-Holstein

  • meco IT GmbH Logo

    meco IT GmbH

    4.3

    30% Cyber Security

    Network Security Penetration Tests Cybersecurity Device Management
    11-50
    €150 - €199
    Weingarten, Baden-Wuerttemberg
    we build the roads over which you drive with your applications We are an international IT service provider and accompany our customers from all business sectors with their IT issues from the very beginning. Our customers trust in our work and benefit from our holistic approach to solutions. We are there for our customers from conception through rollout to op... Read More
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    Website
  • Keep IT Fair Logo

    Keep IT Fair

    0.0

    40% Cyber Security

    Network Security Penetration Tests Cybersecurity Device Management
    2-10
    €100 - €149
    Norderstedt, Schleswig-Holstein
    We secure what drives you. Keep IT Fair is your partner for IT security, OT security and IT infrastructure. We help companies in all industries to protect their systems against cyber threats - in a practical, understandable and fair way. Our services include IT security audits, penetration tests, NIS2 consulting, data prot... Read More
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    Website
  • LANtana Gesellschaft für angewandte Daten- und Netzwerktechnik mbH Logo

    LANtana Gesellschaft für angewandte D...

    0.0

    20% Cyber Security

    Digital Forensics Attack Detection & Response Cyber Attack Simulation Network Security Cybersecurity Device Management
    11-50
    €150 - €199
    Ahrensburg, Schleswig-Holstein
    LANtana GmbH is an IT system house based in Ahrensburg. We have been successfully supporting medium-sized companies in the Hamburg and Schleswig-Holstein area with network, data center and communication solutions since 1992. We have been part of the Connexta Group since 2023. Read More
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    Website
  • Nikolaus Stapels Consulting & Training Logo

    Nikolaus Stapels Consulting & Training

    5.0
    TOP RATED

    100% Cyber Security

    2-10
    Klein Rönnau, Schleswig-Holstein
    Nikolaus Stapels is a cyber expert, risk manager, trainer, coach and software developer. His passion is commercial insurance and cyber. Read More
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    Website
  • Lufthansa Industry Solutions Logo

    Lufthansa Industry Solutions

    4.7
    TOP RATED

    15% Cyber Security

    Attack Detection & Response Network Security Penetration Tests
    1,001-5,000
    > €50,000
    Norderstedt, Schleswig-Holstein
    Ihr Partner für die digitale Transformation Lufthansa Industry Solutions is a service company for IT consulting and systems integration. The Lufthansa subsidiary supports its customers in the digital transformation of their companies. The customer base includes companies within the Lufthansa Group as well as more than 200 companies in vari... Read More
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    Website
  • IT-TEC GmbH Logo

    IT-TEC GmbH

    4.9
    TOP RATED

    20% Cyber Security

    11-50
    Reinfeld, Schleswig-Holstein
    The best solution for your IT ➡️ IT-TEC ☑️ IT consulting ☑️ IT procurement ☑️ IT support ☑️ IT security 🔒 Cloud solutions ☁️ ➤ Get advice now! Read More
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    Website
  • We will find the ideal provider for you! Receive top offers individually selected for you free of charge.
    • 1. Fill in the form Let us know your requirements and the recipient of the offers.
    • 2. Receive offers Receive 3-5 top offers, individually selected for you.
    • 3. Non-binding & free You decide whether and with whom you start the project.
    Sarah Volkmann - talnt.de GmbH
    Sarah Volkmann | talnt.de GmbH
    "We received top offers from service providers that matched our budget quickly and easily!"
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  • Voss IT GmbH | EDV-Dienstleistung Logo

    Voss IT GmbH | EDV-Dienstleistung

    5.0
    TOP RATED

    34% Cyber Security

    2-10
    Norderstedt, Schleswig-Holstein
    ✓Secure IT, IT support, EDP & Cloud solutions ▷ for 15 years. For a trouble-free operation of your IT ➨ contact us now without obligation. Read More
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    Website
  • L und M Business IT GmbH Logo

    L und M Business IT GmbH

    4.6
    TOP RATED

    50% Cyber Security

    11-50
    Kiel, Schleswig-Holstein
    Wir unterstützen Sie unabhängig, transparent & branchenübergreifend in den Bereichen IT-Infrastruktur, -Management,-Security & Informationssicherheit. Read More
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    Website
  • Dierck Firmengruppe Logo

    Dierck Firmengruppe

    4.4

    33% Cyber Security

    201-500
    Schwentinental, Schleswig-Holstein
    Individual IT services: Server | Storage | Network | Cloud | Telecommunications | Software | Electrical engineering | Printing, copying | Data centers Read More
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    Website
  • SicherByte GmbH Dr. Ralf Schwedler Logo

    SicherByte GmbH Dr. Ralf Schwedler

    5.0
    TOP RATED

    20% Cyber Security

    2-10
    Itzehoe, Schleswig-Holstein
    Sicherbyte is established since 2009 for IT service, IT support, IT consulting in Itzehoe and Schleswig-Holstein for private, public authorities, companies. Read More
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    Website
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    Elisa Mützel | Client Success Manager
    Elisa Mützel | Client Success Manager [email protected]
  • IT for Life GmbH Logo

    IT for Life GmbH

    4.5
    TOP RATED

    34% Cyber Security

    11-50
    Schuby, Schleswig-Holstein
    The Connect 15 Crew is your IT specialist in the areas of IT security, WLAN illumination, telephone systems and communication systems. All in one house! Read More
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    Website
  • Stefan Gahrmann - EDV-Dienstleistungen Logo

    Stefan Gahrmann - EDV-Dienstleistungen

    5.0
    TOP RATED

    50% Cyber Security

    1
    Hamberge, Schleswig-Holstein
    Your partner for EDP, handicraft software, hardware, as an all-round carefree package, especially for small and medium-sized businesses. Read More
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    Website
  • Computer Technik Körner Logo

    Computer Technik Körner

    0.0

    50% Cyber Security

    2-10
    Holm, Schleswig-Holstein
    computer, wedel, network, internet, server, windows, ink and toner Read More
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    Website
  • it-dialog e.K. Ideen - Technik - Dialog Logo

    it-dialog e.K. Ideen - Technik - Dialog

    0.0

    34% Cyber Security

    2-10
    Ahrensburg, Schleswig-Holstein
    Service-oriented IT metrics and maturity model. IT Governance and COBIT. Industry 3.0 experienced for Industry 4.0. Experts for hardware and IoT. Read More
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    Website
  • Eckmann datacom GmbH Logo

    Eckmann datacom GmbH

    0.0

    34% Cyber Security

    2-10
    Norderstedt, Schleswig-Holstein
    Company description: Not available Read More
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Top Rated Cybersecurity Companies in Schleswig-Holstein

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