Quarkslab

Quarkslab, a privately owned company headquartered in France and a subsidiary of Airbus, was founded in 2011. With approximately 100 employees, the company operates within Airbus's defense and space division, having been acquired by Airbus in 2026 to strengthen European cyber capabilities. It specializes in application protection, vulnerability research, and software security, combining offensive and defensive engineering techniques to analyze software vulnerabilities and protect critical information systems. Quarkslab's operations bridge academic research and practical industry application, providing software security engineering, reverse engineering, and threat analysis for enterprise and governmental clients.