OIT logo with a color gradient
OIT logo with a color gradient

    01

    Self-hosted infrastructure

    Technology Under Control.

    36 server locations worldwide make up OIT’s own infrastructure for secure, high-performance, and GDPR-compliant solutions. Globally connected, centrally managed, and under control at all times.

    • 36 server locations
    • AI - GDPR-compliant
    • Self-hosted infrastructure
    • 36 server locations
    • AI - GDPR-compliant
    • Self-hosted infrastructure
    IT expert in front of servers and digital charts

    02

    About OIT

    Open IT. Open Thinking.

    Next-generation IT doesn't wait for problems to arise.

    It recognizes. Learns. Connects. Responds.

    About OIT
    An IT expert in conversation in a server room with digital graphics in shades of blue

    03

    OIT A

    AI that takes over the work.

    Integrating AI into business processes—for greater efficiency, automation, and better decisions.

    OIT A
    Woman in a modern office with digital graphics, growing statistics, and an IT team in the background

    01

    Self-hosted infrastructure

    Technology Under Control.

    36 server locations worldwide make up OIT’s own infrastructure for secure, high-performance, and GDPR-compliant solutions. Globally connected, centrally managed, and under control at all times.

    • 36 server locations
    • AI - GDPR-compliant
    • Self-hosted infrastructure
    • 36 server locations
    • AI - GDPR-compliant
    • Self-hosted infrastructure
    IT expert in front of servers and digital charts

    02

    About OIT

    Open IT. Open Thinking.

    Next-generation IT doesn't wait for problems to arise.

    It recognizes. Learns. Connects. Responds.

    About OIT
    An IT expert in conversation in a server room with digital graphics in shades of blue

    03

    OIT A

    AI that takes over the work.

    Integrating AI into business processes—for greater efficiency, automation, and better decisions.

    OIT A
    Woman in a modern office with digital graphics, growing statistics, and an IT team in the background

    Delivering Solutions.

    Today, technology is the key to competitiveness. Open IT (OIT) develops and operates digital solutions that make companies more independent, secure, and efficient—from custom software development and cybersecurity to proprietary infrastructure and productive artificial intelligence.

    About OIT

    Mesh Intelligence

    OIT detects and analyzes attacks worldwide in real time. When a system detects a threat, that information helps protect the entire network.

    36 server locations. A safety net.

    LIVE FROM OIT INFRASTRUCTURE

    Products

    Laptop icon with gears

    Full-Stack Web Development

    OIT develops web applications—from front-end and back-end development to databases, integration, and operations.
    More – Full-stack web development
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    EU AI Act & Governance

    OIT supports companies in implementing the EU AI Act—from risk assessment to AI governance.
    More – EU AI Act & Governance
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    AI Phone Assistant

    Turns corporate knowledge into intelligence, connects information, and quickly provides relevant answers.
    More – Ki Phone Assistant
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    AI Knowledge Management

    Turns corporate knowledge into intelligence, connects information, and quickly provides relevant answers.
    More – Ki Knowledge Management

    Products

    IT expert in front of servers and digital charts

    Critical Security Vulnerability in Linux Puts Entire Server Infrastructures at Risk

    A newly discovered vulnerability in the Linux kernel allows attackers to gain access to third-party virtual machines under certain conditions. The Hamburg-based IT company OIT warns of far-reaching consequences and calls for prompt security updates.
    More – Critical security vulnerability in Linux threatens entire server infrastructures
    Laptop icon with gears

    Full-Stack Web Development

    OIT develops web applications—from front-end and back-end development to databases, integration, and operations.
    More – Full-stack web development
    A stylized black sun with simple, straight rays on a white background.

    EU AI Act & Governance

    OIT supports companies in implementing the EU AI Act—from risk assessment to AI governance.
    More – EU AI Act & Governance
    At sunset, a technician with a laptop is performing maintenance on a solar power system outdoors, analyzing data, and inspecting electronic equipment in an open control cabinet.

    Cyberattacks on Solar Farms: Unsecured Remote Access Poses a Risk

    Outdated control systems, open remote maintenance access points, and inadequately protected networks can compromise the security of photovoltaic systems.
    More – Cyberattacks on solar farms: Unsecured remote access poses a risk
    Several wind turbines and large solar farms stretch out beneath a blue sky, showcasing sustainable energy production in a modern landscape.

    Thousands of Solar Farms and Wind Turbines Exposed Online—Why This Can Be Avoided

    Tim Stephan Schulze comments on the October 9, 2026, report from heise online.
    More – Thousands of solar farms and wind farms exposed on the internet: why this can be avoided 2
    A man is sitting at his desk in the office, looking at his computer screen, which displays a warning message about a suspicious email.

    IT Security for Small and Medium-Sized Businesses: Why Firewalls Aren't Enough

    Firewalls alone aren't enough: IT entrepreneur Tim Schulze and data protection expert Sven Bartsch explain what really matters when it comes to effective IT security for small and medium-sized businesses.
    More – IT Security in Small and Medium-Sized Businesses: Why Firewalls Aren't Enough
    • IT
    IT expert in front of servers and digital charts

    Critical Security Vulnerability in Linux Puts Entire Server Infrastructures at Risk

    A newly discovered vulnerability in the Linux kernel allows attackers to gain access to third-party virtual machines under certain conditions. The Hamburg-based IT company OIT warns of far-reaching consequences and calls for prompt security updates.
    At sunset, a technician with a laptop is performing maintenance on a solar power system outdoors, analyzing data, and inspecting electronic equipment in an open control cabinet.

    Cyberattacks on Solar Farms: Unsecured Remote Access Poses a Risk

    Outdated control systems, open remote maintenance access points, and inadequately protected networks can compromise the security of photovoltaic systems.
    Several wind turbines and large solar farms stretch out beneath a blue sky, showcasing sustainable energy production in a modern landscape.

    Thousands of Solar Farms and Wind Turbines Exposed Online—Why This Can Be Avoided

    Tim Stephan Schulze comments on the October 9, 2026, report from heise online.
    A man is sitting at his desk in the office, looking at his computer screen, which displays a warning message about a suspicious email.

    IT Security for Small and Medium-Sized Businesses: Why Firewalls Aren't Enough

    Firewalls alone aren't enough: IT entrepreneur Tim Schulze and data protection expert Sven Bartsch explain what really matters when it comes to effective IT security for small and medium-sized businesses.
    A man wearing headphones works contentedly at his computer

    Data sovereignty is not the same as data control

    More than 8,500 management systems for European energy facilities are publicly accessible on the Internet. Tim Stephan Schulze comments on the report by heise online dated October 9, 2026.
    A person is using a smartphone in the dark

    AI in Small and Medium-Sized Businesses: Answers Alone Are Not Enough

    Artificial intelligence only delivers value when it can access corporate knowledge and business processes.

    CERTIFIED. TRUSTWORTHY. SECURE.

    Certified quality.
    Proven safety.

    OIT is certified to ISO 9001 and ISO/IEC 27001. This confirms our high standards in quality management and information security—across all areas of software development, IT infrastructure, and system administration.

    ISO 27001

    Information Security
    Protection of sensitive data. Systematic. Certified.

    ISO 9001

    Quality Management
    Efficient processes. Continuous improvement. Certified.

    Successful Projects

    AI verifies 15,000 emails/hour for mid-sized companies

    ZeroTrust Mail combines proven mail security with AI-powered analysis – for automated, traceable, and reliable defense against spam, phishing, and other email threats in the enterprise environment.
    More – Oit ki verifies 15,000 emails per day for small and medium-sized businesses

    Track & Trace for pharmacy network

    Plan routes, track drivers live, and document deliveries digitally – centrally on one platform.
    More – Track and trace for a pharmacy chain

    Self-service customer portal

    How OIT gives managed hosting customers full visibility and complete control over their virtual machines – without tickets, without wait times.
    More – Self-service customer portal

    Customer Selection

    PARQ energy Logo: OIT Managed Services, hosting, and programming for efficient IT solutions and the innovative energy sector.
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    Logo featuring the word „winkler“
    Moritz Keller's company logo with lettering
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    Why OIT

    Self-hosted infrastructure

    Dedicated infrastructure in German data centers—for maximum control over data, security, and availability.

    Safety First

    Cybersecurity is an ongoing process. Zero-trust, monitoring, email security, and proactive analytics ensure the long-term protection of your IT infrastructure.

    AI-GDPR-compliant

    Artificial Intelligence in Production – for Measurable Efficiency, Intelligent Automation, and Sustainable Competitive Advantages.

    Software development

    Custom software development for portals, platforms, interfaces, and automation—tailored precisely to your processes and requirements.

    Digital Tools

    • dtransfer

    Share data securely.
    Simple. Direct. From Germany.

    Send large and sensitive files securely to customers, partners, and colleagues—no registration or complicated setup required.

    • Self-hosted infrastructure
    • AI - GDPR-compliant
    • No registration required
    Cloud icon with a file, a lock icon, and a map
    dTransfer.one
    OIT.One logo with a color gradient from purple to blue in the letter T

    About OIT.One

    Software development

    Solutions

    Web hosting & Domains

    Business Cloud Computing

    Hardware as a Service

    Websites & E-Commerce

    Cases

    Contact

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