Dennis Schumacher is Advisory Lead: Security at NTT Germany Holdings GmbH, part of the company’s pan-European services organization. He leads security advisory engagements across Europe, translating complex risk, regulatory and technology challenges into clear, outcome-driven strategies and helping organizations shape security decisions ahead of major investments. Known for a structured, business-focused approach, Dennis works with executive and delivery teams to strengthen cyber resilience, align security with business priorities and enable secure digital transformation in regulated environments.