RE

Resillion

Hasselt, Belgium

Managed SecurityDetection & ResponsePenetration TestingOffensive Security24/7 SOCIncident-response hotline
Serves Enterprise, SMB, Public Sector
Profile last updated: May 4, 2026

About

Resillion is a cybersecurity company based in Hasselt, Belgium working in managed security, detection & response, penetration testing +6 more.

Resillion is an independent quality assurance, testing and cyber security company for software systems and devices. Its services cover quality engineering, software testing, test automation, conformance and interoperability, media content quality control, and cyber security. Cyber security offerings include penetration testing, red teaming, vulnerability assessment, secure code review, GRC and compliance advisory, outsourced CISO services, digital forensics, incident response, 24/7 security operations centre and managed detection and response, and security awareness training. The company works with brands in media and telecoms, financial services, fintech, energy, automotive, consumer electronics, retail and government, and describes its approach as Total Quality, combining quality engineering, cyber security, conformance and content quality. It reports over 700 experts across Europe, the UK, the USA, India and China, and operates offices in Belgium, China, the Netherlands, the UK, the USA and India. It also runs a channel partner programme. The company holds accreditations including ISO 27001, ISO 9001, ISO 14001, ISO/IEC 17025 and CREST, and is a Europrivacy partner for GDPR certification.

Location

Hasselt, Belgium

Focus areas

penetration testingred teamingmanaged detection and responseSOCdigital forensicsquality engineeringtest automationGRCsecurity awarenessIoT securitychannel partner programme

Languages

EN

Services & products

Security domains

Managed SecurityDetection & ResponsePenetration TestingOffensive SecurityIncident ResponseDigital ForensicsGRC & ComplianceSecurity AwarenessApplication Security

How they deliver

Managed ServicesProfessional ServicesConsultingTraining

Operations

Runs a 24/7 security operations centrePublishes an incident-response hotline on its website

Customers

EnterpriseSMBPublic Sector

Industries served

Media and TelecommunicationsFinancial ServicesFintechEnergyAutomotiveConsumer ElectronicsRetailHealthcareInformation TechnologyGovernment

Compliance & partners

Compliance frameworks

DORANIS2ISO 27001PCI DSSIEC 62443GDPRREDPSTICRAUN R155SESIPCS&R

Credentials & affiliations

Certifications

ISO 27001

ISO 9001

ISO 14001

ISO/IEC 17025

CREST

CCV Keurmerk Pentesten

Cyber Essentials Plus