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Synacktiv is a highly specialized cybersecurity company focusing on offensive security services. Their core expertise lies in penetration testing, reverse engineering, vulnerability research, and security auditing for a wide range of systems, including software, hardware, IoT devices, and industrial control systems. They are known for their deep technical skills, participation in Capture The Flag (CTF) competitions, and contributions to the cybersecurity community through published research and tool development. Synacktiv helps organizations identify and mitigate complex security vulnerabilities before they can be exploited by malicious actors.
Serves as the central hub for operations, research and development, client engagement, and administrative functions.
Modern office facilities designed to foster collaboration and deep technical work, likely equipped with advanced labs for hardware and software security analysis.
Characterized by a strong emphasis on technical excellence, continuous learning, innovation, and a collaborative, expert-driven environment. Likely a passionate and focused atmosphere due to the nature of their work.
The Paris HQ positions Synacktiv within a key European market, providing access to talent, clients, and a vibrant cybersecurity ecosystem.
While Synacktiv's physical offices are primarily based in France, the company supports a global clientele. Their expertise in offensive security, including penetration testing for international corporations, remote assessments, and participation in global cybersecurity conferences and CTF competitions, gives them a significant international reach and reputation. They deliver services worldwide, adapting to diverse regulatory environments and client needs across various sectors.
21 Rue de Paradis
Paris
ĂŽle-de-France
France
Address: 1 Mail François Mitterrand, 35000 Rennes, France
Supports Synacktiv's growth in western France, tapping into the regional talent pool and cybersecurity ecosystem.
Address: 17 Rue Docteur Bouchut, 69003 Lyon, France
Expands Synacktiv's national coverage and client accessibility in southeastern France.
Address: 9 Esplanade Compans Caffarelli, Bâtiment A, CS 57130, 31071 Toulouse Cedex 7, France
Strengthens presence in southwestern France, catering to specific industrial cybersecurity needs.
Address: 140 Quai de Brazza, 33100 Bordeaux, France
Enhances national coverage and supports regional clients with offensive security solutions.
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As of April 2025, Synacktiv' leadership includes:
Synacktiv has been backed by several prominent investors over the years, including:
No major publicly announced executive hires or exits at the C-suite co-founder level have been identified for Synacktiv in the last 12 months. The founding team appears stable. Any changes are likely at director or senior management levels and not widely publicized.
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Synacktiv commonly uses the email format combining the first initial and last name.
[first_initial][last]@[companyname].com
Format
rfeil@synacktiv.com
Example
90%
Success rate
Synacktiv Blog • November 29, 2023
Synacktiv researchers published details on a Server-Side Request Forgery (SSRF) vulnerability they discovered in Microsoft SharePoint, tracked as CVE-2023-23397, showcasing their ongoing vulnerability research capabilities....more
Synacktiv Blog • March 20, 2024
Synacktiv detailed a critical vulnerability (CVE-2024-0402) in GitLab's project import feature that could lead to remote code execution, demonstrating their expertise in identifying complex security flaws in popular software....more
Les Echos • June 19, 2023
Article discussing Synacktiv's growth, its positioning in the offensive cybersecurity market, and a recent management buyout (MBO) supported by Bpifrance and new investors, aiming to accelerate its development and international expansion....more
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