PentHertz

Penthertz is a France-based wireless and hardware security company helping organizations identify and address vulnerabilities in connected products and infrastructure. The company serves sectors including aerospace, defense, automotive, telecommunications, medical devices, operational technology, IoT, and other critical infrastructure. Its security services include penetration testing and Red Team assessments for wireless systems, embedded hardware, vehicles, and OT and IoT devices. Assessments cover technologies such as 2G to 5G networks, Wi-Fi, Bluetooth, RFID, LoRa, and automotive V2X systems, alongside firmware and hardware attacks.

Penthertz also provides vulnerability research, protocol fuzzing and analysis, custom software-defined radio (SDR) tools, and security architecture reviews. Its practical training courses teach RF and mobile hacking, SDR techniques, wireless attacks, and Red Team methods, with live, on-demand, and tailored options. The company’s courses include professional SDR hardware kits, and its team created RF Swift, an open-source SDR toolbox for wireless security assessments. Penthertz combines research, testing, tooling, and education to help clients strengthen the security of their products and systems.