Who are we ?
Founded in 2020, WELAN is a French cybersecurity company that intervenes where expertise matters. We support our clients on demanding technical subjects, with a personalized approach tailored to each context.
Professional Services
- Penetration Testing – Real-world security assessment of your systems: infrastructures, applications, Active Directory.
- Incident Response – Rapid intervention to contain threats, analyze their origin, and restore your operations securely.
- Secure Architecture – Design and validation of architectures meeting your business constraints and security best practices.
- Detection Consulting – Optimization of your detection capabilities: tool selection, correlation rules, SOC team skill development.
- Regulatory Compliance – Expertise in the most demanding ANSSI frameworks: SecNumCloud, PDIS, PRIS. Our team includes an ANSSI-qualified evaluator, ensuring technical compliance for your critical projects.
Managed Services
- Cyber Threat Hunting – Proactive threat hunting in your environments. Detection of compromise indicators and malicious activities that evade standard tools.
- Attack Surface Management (ASM) – Continuous monitoring of your Internet exposure: identification of accessible assets, detection of vulnerabilities and risky configurations.

