R-

r-tec

r-tec IT Security GmbH

Wuppertal, Germany

Incident ResponseDetection & ResponsePenetration TestingOffensive SecurityIncident-response hotline
Serves Enterprise, Public Sector, Critical Infrastructure
Profile last updated: August 17, 2026

About

r-tec is a cybersecurity company based in Wuppertal, Germany working in incident response, detection & response, penetration testing +9 more.

r-tec is a German cybersecurity company based in Wuppertal, operating as r-tec IT Security GmbH. It provides incident response and emergency response services, including a retained incident response service with guaranteed acceptance and reaction times, incident response readiness assessments and planning, and forensic analysis. Its offensive services include penetration testing, red teaming, attack simulation and purple teaming. It runs a Cyber Defense Center and a Computer Emergency Response Team that monitor and analyse threats, and offers managed detection and response for IT and OT, managed EDR, vulnerability management and dark web monitoring. It also advises on information security management (ISO 27001 ISMS), compliance, risk and emergency management, and TISAX and industry-specific security requirements for sectors such as energy, finance, healthcare, logistics and automotive. The company operates a MISP-based threat information platform and is an accredited APT response service provider of the German Federal Office for Information Security (BSI). Its clients include enterprises, critical infrastructure operators and public institutions.

Location

Wuppertal, Germany

Company type

Limited company

Legal name

r-tec IT Security GmbH

Registration

HRB 21861 (Amtsgericht Wuppertal)

VAT number

DE181804223

Focus areas

Incident ResponseRed TeamingPenetration TestingMDRCyber Defense CenterCERTISO 27001OT SecurityThreat IntelligenceDigital ForensicsWuppertal

Languages

DE

Services & products

Security domains

Incident ResponseDetection & ResponsePenetration TestingOffensive SecurityDigital ForensicsThreat IntelligenceManaged SecurityEndpoint SecurityOT/ICS SecurityGRC & ComplianceCloud SecurityIdentity & Access

How they deliver

Managed ServicesProfessional ServicesConsulting

Operations

Publishes an incident-response hotline on its website

Products

Threat-Info-Plattform

Threat intelligence platform

Platform based on MISP for sharing attack indicators and patterns (TTPs), feeding findings from incident response and red team operations into detection, threat hunting and readiness services.

Customers

EnterprisePublic SectorCritical Infrastructure

Industries served

Financial servicesLogisticsPharmaceuticalsChemicalsEnergyHealthcareAutomotiveMechanical and plant engineeringPublic institutions

Compliance & partners

Compliance frameworks

ISO 27001ISO 27799TISAX

Technology partners

Abnormal AIFortinetKeeper SecurityZscalerCheck PointMicrosoft Security

Credentials & affiliations

Certifications

Zertifizierter APT-Response-Dienstleister

Issued by: Bundesamt für Sicherheit in der Informationstechnik (BSI)

ISO 27001

Issued by: Certification body not stated

ISO 9001

Issued by: Certification body not stated

EcoVadis Ecovadis-Gruppenzertifizierung Bronze-Rang

Issued by: EcoVadis

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