FR ISO 27001 Lead Implementer avec certification Esch-sur-Alzette Informatik - IT-Sécherheet 18.05.2026
FR ISTQB Foundation Esch-sur-Alzette Informatik - Software-Technik - Virbereedung ISTQB-Certificatioun 18.05.2026
EN CISSP – Certified Information Systems Security Professional (CISSP by ISC2) Online Informatik - IT-Sécherheet 04.05.2026