Airbus Acquires Quarkslab to Enhance Cybersecurity Capabilities

• •Airbus acquires Quarkslab to strengthen European cybersecurity capabilities.
• •Quarkslab specializes in protecting critical assets and offers solutions like QShield.
• •This acquisition is part of Airbus's broader strategy following its purchase of Ultra Cyber Ltd.

On April 21, 2026, Airbus announced its acquisition of French cybersecurity firm Quarkslab as part of its strategy to bolster sovereign cybersecurity capabilities in France and across Europe. This acquisition follows Airbus's recent purchase of Ultra Cyber Ltd in the UK and aims to enhance its position in the European cybersecurity market. Quarkslab, founded in 2011 and employing around 100 staff, specializes in protecting critical assets and data from cyberattacks, offering solutions like QShield to safeguard software against AI threats. The deal is pending regulatory approvals and consultations with social partners, with closure expected later in 2026. This move is part of Airbus's broader strategy to create a resilient cybersecurity infrastructure across Europe, reinforcing its partnerships with government entities. The acquisition is expected to integrate Quarkslab's expertise into Airbus Defence and Space's expanding cybersecurity operations.