ISL Internet security solutions

As part of the DTS group ISL is a leading German software developer in the area of IT security, focused on Network Access Control (NAC). Well-known companies from industry and retail as well as banks, authorities and research institutions rely on ISL’s software ARP-GUARD to protect their IT infrastructure against the unnoticed intrusion of unauthorised devices and against internal attacks.

Key Data

ActivityDeveloper in the area of IT security, focused on Network Access Control (NAC)
MarketsIT-Security
LocationBochum
MBB since2019
MBB shareholdingDTS IT AG holds 66% of the shares in ISL