About us

Orange Cyberdefense is the Orange Group’s expert cyber security business unit, providing Managed Security (MSSP), Managed Detection and Reaction (MDR) and Threat Intelligence services to organisations around the globe.

Our mission: secure our customers' essentials

Established in 2016 grouping security activities of the Orange Group and acquired companies such as Atheos, Obiane and Lexsi, Orange Cyberdefense is a trusted partner of 720 multinationals and tens of thousands large, medium and small enterprises. With a turnover of 272M€ in 2017 and an annual growth of 20%, we are the #1 cyber security player in France and aim to consolidate our leadership position in Europe by 2020.


Our mission is to support our customers to secure their business, safeguard their sensitive data and protect their brand image against cyber-attacks. Our 1,200 employees are experts in the design, implementation and operational management of security strategy and solutions. We can deliver our services in 160 countries worldwide.

Orange Cyberdefense designs, operates and monitors the defense systems that protect your critical assets:

Orange Cyberdefense protège vos données industrielles

Your business, processes and their availability

Orange Cyberdefense protège vos données économiques et financières

Your operational and financial data

Orange Cyberdefense protège votre réputation

Your reputation

Orange Cyberdefense protège vos données intellectuelles

Your intellectual property

Orange Cyberdefense protège vos données personnelles

Your customer and employee data

Our strengths: Operator DNA and beyond

  • As a tier-one operator, we have first-hand visibility of attack signals
  • Monitoring the evolution of cyber threats in our networks coupled with our proprietary Threat Intelligence enables us to continuously enhance our detection and response capabilities

Our 5 differentiators allow us to offer the best to our customers:

Orange Cyberdefense, ce sont des capacités d’anticipation et de réaction uniques

End-to-end solutions across the cyber risk management lifecycle

Avec Orange Cyberdefense, vos essentiels sont protégés comme ceux d’Orange

European with global reach

Un acteur actif et reconnu dans la communauté cyber

Unique threat intelligence and incident response capabilities

Des technologies et des compétences de pointe

Highly rated by our customers on service, adaptability and reliability

Leader de la cybersécurité en France et en Europe

Your business protected like Orange

Orange Cyberdefense values

Orange Cyberdefense offre l'excellence à ses clients en t'entourant de collaborateurs performants


You entrust us with your most precious assets, we create a circle of trust and confidentiality for you and around you.

Orange Cyberdefense fait preuve d'audace pour servir au mieux ses clients


Faced with a dynamic threat landscape where the volume and complexity of attacks is ever increasing, our response strategy is agile and creative.


We pride ourselves of constantly pursuing the  best-of-breed technology and expertise to ensure our customers’ ongoing cyber resilience.

Our international presence