Header Desktop of CYOSS GmbH


We provide embedded & IT security services from analysis, concepts & testing to training.


  • Data center security (products and services)
  • Consulting IT security
  • Threat analysis
  • Education / training / qualification
  • Big data
  • BSI IT baseline protection (products and services)
  • Application security
  • Cyber-physical systems security
  • Industrial IT security
  • ISMS (ISO-IEC 2700x/BS 7799)
  • Artificial intelligence
  • Penetration tests
  • Laboratory / certification
  • Risk analysis and management
  • Secure software development
  • Security management
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Ganghoferstraße 66
80339 München

About us

CYOSS is a cyber security and data analytics specialist. With our end-to-end services and solutions, we help companies and authorities to leverage and protect the value potential of their data.

With a holistic approach, we offer consulting and services for embedded, IT and industrial security to help increase the information security of systems, products and companies. With security analyses we identify and assess vulnerabilities, threats and risks in embedded systems, backend infrastructures or entire companies. At the same time, we check compliance with relevant security standards. Economic countermeasures can then be defined. For embedded systems we develop, for example, system hardening measures and define security requirements. We carry out manual and automated security and penetration tests in order to identify security gaps and analyse already applied security mechanisms. In our state-of-the-art Cyber Simulation Center, we train IT specialists in cyber defence.

As a full-service provider for data analytics, we offer our customers data-driven decision support. With our expertise in data engineering, data science and devops, we design, develop and operate customised applications and infrastructures for processing and analysing big data.

As a company of the ESG Group, CYOSS gains from more than 55 years of system integration expertise and experience in complex, security-relevant projects. Our customers include companies in the mobility, insurance and manufacturing sectors as well as security authorities, state and federal ministries.

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