Mark Simos

Mark Simos is Lead Architect for the Microsoft Enterprise Cybersecurity Group where he is part of a group of cybersecurity experts and former CISOs who create and deliver solutions and advice to Microsoft’s customers. These cybersecurity solutions leverage the company’s deep cybersecurity and enterprise IT expertise, unique cybersecurity knowledge as hyper-scale cloud provider, partner capabilities, and firsthand experience helping customers investigate and recover from attacks.


Mr. Simos is a recognized expert in security with real-world experience delivering solutions to detect and mitigate cybersecurity threats. He has presented at Black Hat USA, RSA Conference, and numerous Microsoft conferences and has led the development of cybersecurity reference architectures, cybersecurity solutions, assessments, and public guidance.