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OVERTOP SECURITY

Noisy-Le-Grand, France

Managed SecurityDetection & ResponsePenetration TestingOffensive Security
Founded 2023
Profile last updated: June 14, 2026

About

Founded in 2023, OVERTOP SECURITY is a cybersecurity company based in Noisy-Le-Grand, France working in managed security, detection & response, penetration testing +12 more.

OVERTOP SECURITY is a French managed security service provider founded in 2023 by cybersecurity and IT infrastructure specialists. The company offers managed XDR, EDR, NDR and ITDR services, continuous monitoring and threat detection through a SOC, incident response, vulnerability management, and penetration testing and attack simulations. It also provides security architecture design, cloud and Microsoft 365/Azure security support, OT and industrial systems security, and security awareness for staff. Its approach emphasises an integrated, vendor-agnostic model that combines security and IT operations, with a stated mission to build secure and durable infrastructures.

Location

Noisy-Le-Grand, France

Founded

2023

Registration

RCS Bobigny 951 508720

Focus areas

MSSPmanaged XDRmanaged EDRmanaged NDRmanaged ITDRpenetration testingthreat huntingincident responseOT securitycloud security

Languages

FR

Services & products

Security domains

Managed SecurityDetection & ResponsePenetration TestingOffensive SecurityThreat IntelligenceIncident ResponseEndpoint SecurityNetwork SecurityIdentity & AccessCloud SecurityOT/ICS SecurityData ProtectionEmail SecurityApplication SecuritySecurity Awareness

How they deliver

Managed ServicesProfessional ServicesConsulting

Products

Managed XDR

XDR

Managed extended detection and response that collects and analyses security data from multiple sources beyond endpoints for detection and coordinated response.

Managed EDR

EDR

Managed endpoint detection and response protecting computers, mobiles and servers against malware, ransomware and sophisticated attacks.

Managed NDR

NDR

Managed network detection and response analysing network traffic in real time using behavioural analysis to identify suspicious activity.

Managed ITDR

ITDR

Managed identity threat detection and response monitoring user access and activity to detect impersonation and suspicious access to identities.

Compliance & partners

Technology partners

Microsoft

People

Management & team (3)

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