SySS

Founded in 1998, SySS is a cybersecurity company based in Tübingen, Germany working in penetration testing, offensive security, incident response +3 more.

SySS is an IT security company founded in 1998 in Tübingen, Germany, by Sebastian Schreiber. It specialises in penetration testing and describes itself as a market leader for penetration tests in Germany and the DACH region. Services include penetration testing, red teaming without or with social engineering, live hacking demonstrations, digital forensics and incident response, IT security consulting, and security awareness and hacking training. The company states that its testing is vendor-neutral and product-independent, and it works with public authorities, critical infrastructure operators, and large enterprises across sectors. Its Austrian subsidiary, SySS Cyber Security GmbH, was founded in 2018 with an office in Vienna. Offices are in Tübingen, Frankfurt am Main, Munich and Vienna. The company reports about 170 employees.