YAGAAN is a software editor, pure player of application security.

The company targets software application producers, cybersecurity service providers as well as companies that externalize their software developements, in their software cyber risk assessement and mitigation activities such as audits or code reviews.

Among the differentiators of the YAG-Suite, the source code scanner designed by YAGAAN, the relevance of the user reported information allows you to prioritize corrective actions with efficiency: low rate of false positives thanks to machine learning, individualized CVSS scores, business impacts, contextual help to remediation, etc. According to your production constraints, you will find a balance between what must be fixed before application / version release and what can be managed as the project security technical debt.

Positionned in a logic of democratization of source code scanning, directly or through our partners, the YAG-Suite is accessible from SMEs up to major companies, and gives you access to an effective decision making tool to control your software cyber risk.

About Us...

YAGAAN Software Security is a company created in January 2017 by three founders: Hervé LE GOFF, former procurement officer at French Ministry of Defense, Antoine FLOCH, PhD in computer science and compiling, and a business angel, former founder and CEO of a start-up on the digital market.

These complementary experiences (procurement, cybersecurity, technical and entrepreneurial expertise) enabled the french start-up to develop an disruptive approach to efficiently equip security by design software development processes. Our ambition is to bring new value to source code scanning activities with two main objectives:

  • Get the best value from static analysis techniques in terms of efficiency and relevance, thanks to artificial intelligence.
  • Take the end-user business into account to fine-tune the vulnerability analysis to the applications real operational needs.

The YAG-Suite is designed and developped in-house, which allows YAGAAN to have complete control of its funcionalities and roadmap.

YAGAAN was incubated at Institut Mines Télécom (IMT) Atlantique and is now hosted at Digital Square, the Rennes facility for digital innovative startups. The company is supported by a number of actors of the Brittany Cyber Valley ecosystem and in particular received financial support from : Institut Mines Télécom, BPI France, Région Bretagne and Rennes Métropole, TOTAL Développement Régional (part of TOTAL Oil & Gas Group), Airbus Développement (part of AIRBUS Industry), Crédit Mutuel ARKEA and BNP Paribas.


Hervé LE GOFF - CEO

Hervé is a former procurement officer at the French Ministry of the Armed Forces. He benefits from a 25 years long experience at the Direction Générale de l'Armement (DGA) in the fields of technical expertise, including cybersecurity, management, procurement of weapons programs and international relations.

Antoine FLOC'H - CTO

Antoine, PhD in Computer Science from the University of Rennes 1, worked for more than 10 years on different tools and methods of source code static analysis before co-founding the company with Hervé. This expertise in code auditing allowed him to support companies in evaluating and improving their software applications.