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Internet Sicherheitslösungen GmbH

About us




We offer

  • Computer emergency response team (CERT)
  • Awareness
  • Network security
  • Testing laboratory / consultation
  • Managed security services
Alte Wittener Straße 70
44803 Bochum

About us

Back in 2003, we established one of the world’s first network access control software solutions on the market. Since then, many well-known companies from industry and commerce, banks, public authorities, healthcare and research institutions have relied on our network access control solution, which was developed in Germany and is vendor-independent. A particular focus is on so-called critical infrastructures, which require a high degree of protection and must meet various certifications.

Our ARP-GUARD NAC has been orchestrating the IT infrastructure of our customers reliably for years and protects against unnoticed intrusion of unauthorized devices and internal attacks. In addition, our intelligent vulnerability and risk management assists in prioritizing all existing attack vectors.

We stand for more transparency, control and security.

  ... read more



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