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Pentesting in Austria: a list of pentesting providers

Regarding penetration tests, we attach great importance to the highest quality and partnership-based cooperation with our customers. Nevertheless, sometimes, we aren't the right partner. In this case, we have compiled a list of pentesting companies.

Should you decide to work with us, you can reach us anytime:

Syslifters GmbH
Focus: Web, Infrastructures
Employees: 4
Pentesters: 4
Sample Reports:
+43 660 923 40 60 (also per Signal)

Pentesting companies in Austria

Name Focus Employees Pentester Headquarters Sample Report
Syslifters GmbH Web, Infrastructures 4 4 Göllersdorf
A1 Digital International GmbH Web, Infrastructures 100-200 3 Vienna
BearingPoint GmbH Web, Infrastructures 250-300 3 Vienna
Certitude Consulting GmbH Applications, Infrastructures 25-30 10-15 Vienna
Q_PERIOR AG Applications, Red Teaming 1400-1600 7 Vienna
TÜV TRUST IT TÜV AUSTRIA GMBH Web, Infrastructures 50 10-20 Vienna
Adversary GmbH Web, Cloud 2 2 Vienna
Bee IT Security Consulting GmbH internal Infrastructures, Security Consulting 5 4 Schweinern
CHK-IT Security e.U. Web, internal Pentests 2 1 Vienna
HACKNER Security Intelligence GmbH Red Teaming, Social Engineering 10-15 10-15 Krummnußbaum
OSM Solutions GmbH Web, Mobile, PCI-DSS 4 3 Vienna IT and OT Pentests 200 5 Wundschuh
Research Industrial Systems Engineering (RISE) (Web-)Applications, Infrastructures 400-500 15-25 Schwechat
RootSys GmbH AppSec, Code Reviews 6 5 Innsbruck
SBA Research gemeinnützige GmbH (gGmbH) Applications, internal Infrastructures 100-200 11-20 Vienna
SEC Consult Unternehmensberatung GmbH Red Teaming, Applications, IoT 200-250 100-150 Vienna
sigma star GmbH Code Audits, Cryptography 5 4 Innsbruck
slashsec Red Teaming GmbH Web, Red Teaming 2 2 Vienna
Strong-IT GmbH Red Teaming, APT-Testing 10 3 Innsbruck
Antares-NetlogiX Netzwerkberatung GmbH 50-100 5 Amstetten
Limes Security GmbH IoT Hagenberg
condignum GmbH Vienna
CoreTEC IT Security Solutions GmbH Vienna
it.sec GmbH Vienna
Sec-Research GmbH Vienna
snapSEC GmbH St. Marienkirchen
XSEC infosec GmbH Vienna

✅ The pentesting provider has confirmed the information.

We compiled this overview of pentesting providers to the best of our knowledge. We do not guarantee the accuracy and timeliness of the information.

We are happy to receive tips on further penetration testing providers. We only include pentesting companies offering pentesting services (no pure resellers).

For inquiries and tips, please send us a short message to