ISL is a leading German software manufacturer in the field of IT security with a focus on network access control (NAC). Well-known companies from industry and commerce as well as banks, public authorities, health care and research institutions
rely on ISL's Network Access Control solution ARP-GUARD to protect their IT infrastructure from unnoticed intrusion of unauthorized devices as well as from internal attacks.
ISL Internet Sicherheitslösungen GmbH looks back on more than 20 years of successful company history. At the Bochum site, the ISL team develops solutions that efficiently secure increasingly complex corporate networks through IT security "Made in Germany". In times of global networking, digitalization and growing threats from espionage and cybercrime, securing corporate networks is becoming increasingly important. The ISL team sees its task in protecting the resources and know-how of companies against unauthorized access, regardless of industry and company size.