Deniz "Den" Mutlu is a Senior Cyber Security Engineer, Microsoft Security MVP and Director, member of the ext-board at Swiss Post cybersecurity in Switzerland. He specializes in Blue Teaming strategies, SOC implementation, SIEM architectures, and deploying Microsoft Security solutions.

Previously, Deniz worked as a System & Network Engineer, managing various projects with Microsoft Solutions for 10 years. For nearly a decade, he has specialized in cybersecurity, consulting to improve clients' security posture and implement robust security solutions.

In 2020, Deniz joined Hacknowledge, establishing its first Microsoft Team. He is passionate about Microsoft security solutions, particularly Microsoft Defender XDR, Microsoft Sentinel. Deniz supports clients with a practical, threat-based approach, helping them audit, configure, and improve their security environments.

Additionally, Deniz enjoys sharing his cybersecurity and Microsoft solutions expertise as a lecturer at various universities and schools.