SE

Sertalink

Sertalink SA

Capellen, Luxembourg

Managed SecurityDetection & ResponsePenetration TestingOffensive Security24/7 SOC
Serves Enterprise, Public Sector
Profile last updated: August 11, 2026

About

Sertalink is a cybersecurity company based in Capellen, Luxembourg working in managed security, detection & response, penetration testing +7 more.

Sertalink is a cybersecurity company describing itself as a partner in cybersecurity. It offers managed security operations through a 24/7 vendor-managed Security Operations Centre, alongside security validation and penetration testing, XDR, endpoint management, privileged access management, identity and email threat protection, phishing simulation and awareness training, GRC and compliance management, vulnerability management, and backup and disaster recovery. The company states it was founded by technical engineers, focuses on new and niche technologies, and is certified to represent the vendors it works with. Its clients include enterprises and government agencies. Its headquarters are listed in Capellen, Luxembourg, with an additional office in Sint-Niklaas, Belgium.

Location

Capellen, Luxembourg

Legal name

Sertalink SA

Focus areas

SOCMDRXDRPAMGRCPenetration TestingSecurity AwarenessVulnerability ManagementManaged Security

Languages

EN

Services & products

Security domains

Managed SecurityDetection & ResponsePenetration TestingOffensive SecurityEndpoint SecurityIdentity & AccessEmail SecurityGRC & ComplianceSecurity AwarenessData Protection

How they deliver

Managed ServicesProfessional ServicesReseller

Operations

Runs a 24/7 security operations centre

Customers

EnterprisePublic Sector

Compliance & partners

Compliance frameworks

ISO 27001NIS2DORAGDPR