Cs Group

Cs Group

Speciality: Operational Cybersecurity Penetration Testing

2100 employees
[01] About

Cybersecurity and consulting firm based in France; provides penetration testing (pentest) services as part of its operational cybersecurity offerings; headquartered at 22, avenue Galilée, Le Plessis Robinson, France.

Cybersecurity and consulting firm based in France; provides penetration testing (pentest) services as part of its operational cybersecurity offerings; headquartered at 22, avenue Galilée, Le Plessis Robinson, France.
[02] Services
Penetration Testing
Audit Conseil En Architecture
Assistance À L'homologation
Formation Et Sensibilisation
Cybersecurity Consulting
Design Integration Operation Of Mission-critical Systems
Data Intelligence
Digitalization Of Industrial Processes
Simulation And Training
[03] Certifications
ISO 27001

ISO 27001: Information Security Management Certification


Origin


ISO 27001 was developed by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC), and was first published in 2005. It evolved from the British Standard BS 7799-2, which was created in the late 1990s. The standard was developed in response to the growing need for organizations to systematically manage and protect sensitive information in an increasingly digital business environment. ISO 27001 has since been revised, with major updates released in 2013 and 2022 to address evolving cybersecurity threats and best practices.


Industry Value and Importance


ISO 27001 is globally recognized as the leading standard for information security management systems (ISMS) and is valued for providing a systematic, risk-based approach to protecting sensitive data. Organizations that achieve ISO 27001 certification demonstrate to clients, partners, and regulators that they have implemented comprehensive security controls and are committed to maintaining confidentiality, integrity, and availability of information. The certification is particularly important for organizations handling sensitive data, as it helps meet regulatory compliance requirements, reduces security incidents, builds customer trust, and often provides a competitive advantage in procurement processes where information security assurance is required.

GSR
NIS 2
LPM
DORA

DORA (Digital Operational Resilience Act)


DORA is a regulatory framework created by the European Union that entered into force in January 2023, with full application required by January 2025. Developed by the European Commission, the European Parliament, and the Council of the European Union, DORA was established to strengthen the digital operational resilience of financial entities across the EU. The regulation emerged from growing concerns about cyber threats, ICT disruptions, and third-party dependencies that could destabilize the financial sector, particularly following increased digitalization and cloud adoption in financial services.


DORA is highly valued in the penetration testing and cybersecurity industry because it mandates comprehensive testing requirements for financial institutions, including advanced threat-led penetration testing (TLPT) for critical entities. Penetration testing companies reference DORA compliance as it creates significant demand for their services—financial organizations must conduct regular security testing, vulnerability assessments, and sophisticated red team exercises to meet regulatory obligations. For cybersecurity firms, demonstrating knowledge of DORA requirements and offering DORA-aligned testing services has become a competitive differentiator, as it shows they understand the specific regulatory landscape their financial sector clients must navigate and can deliver testing programs that meet these stringent EU standards.

ISO 27005
EBIOS
EBIOS RM
PASSI
CERT-CS
Qualification PASSI LPM
Cybermalveillance.gouv.fr Supplier
France Cybersecurity TRUSTY
France Cybersecurity PRELUDE
Eal3+
[05] Notable Clients
  • French Ministry of Defense
  • European Space Agency
  • Sopra Steria