Turningcybersecurityinto a sustainable competitive advantage
We integrate security from design through to deployment, protecting your operations without slowing down your growth.
With deep cyber expertise and an agile, product-focused mindset, we elevate your cyber maturity to turn it into a growth accelerator.
At Theodo, we help our clients turn cybersecurity into a strategic growth lever. As cyberattacks become more frequent and regulations like NIS2 and DORA tighten, we integrate security throughout the entire product lifecycle.
This integrated approach strengthens cyber maturity: better resilience against incidents, increased trust from clients and partners, reduced costs through early vulnerability detection, and faster delivery to accelerate time-to-market.
Our teams combine advanced cybersecurity expertise with an agile, product-oriented culture shaped by the Lean Tech® framework.
We master industry-standard frameworks and methodologies (Zero Trust, MITRE ATT&CK, industrialized DevSecOps) and cover all needs: governance and compliance (ISO 27001, HDS), penetration testing, cloud and on-premise security, outsourced SOC, crisis management, and DevSecOps automation.
Our recent projects include: HDS-certified cloud migrations, hardening of critical systems, deployment of outsourced SOCs for mid-market companies subject to DORA, large-scale DevSecOps implementation, and full automation of risk management processes.
Trusted by
“Theodo gave us an essential external perspective on our past security decisions. Their collaborative approach, with daily discussions, made a real difference. The close connection with their team changed everything ...”
Our services
Governance, Risk & Compliance
Strengthen your governance and the control of your cyber risks to transform compliance into a business advantage.
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Security operations
Ensure 24/7 monitoring of your systems thanks to an outsourced SOC that can be activated in 4 weeks.
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Our leaders
Nos partenaires
Pour accélérer et sécuriser la modernisation des systèmes legacy, nous nous appuyons sur les leaders du cloud et de la technologie comme Google Cloud, AWS ou Anthropic. Leurs plateformes offrent un socle robuste et évolutif sur lequel nous construisons des solutions sur mesure, adaptées aux enjeux métiers, aux exigences de sécurité et à l’échelle de nos clients.
Our certifications
At Theodo, our certifications demonstrate our ability to secure critical environments according to the highest international standards, combining technical excellence with digital sovereignty.
- France Cybersecurity Label, which recognizes the quality, robustness, and French origin of our solutions.
- AWS Certified Security – Specialty and GCP Professional Cloud Security Engineer, which confirm our expertise in meeting the most advanced global standards for securing cloud and hybrid environments.
Discover other capabilities
Experience Design
Anchoring the future of digital products in useful, sustainable and desirable experiences.
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Technical assistance
Empower your IT teams to deliver faster, better and without compromise
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