The Big Book of Drones (Hardcover) (ISBN-13: 9781032062815)

Ralph DeFrangesco is Director of Cyber Security at The Vanguard Group. He evaluates security posture and risk appetite by assessing the impact and likelihood that inside/outside threats can exploit vulnerabilities on critical business assets. He leads the development of reporting on the results of vulnerability assessments and penetration testing. Leads Vanguard's Red Team, Cyber Threat Intelligence Team, Hunt and Vulnerability Management Teams. He was previously Branch Chief at the Security Operations Center at the National Security Agency.

Stephanie DeFrangesco is VP, Information Security Manager at JP Morgan Chase. She provides information security domain management techniques to include policies and standards, risk and control assessments and provide access controls implementation. She also provides incident management support to secure systems development lifecycle, vulnerability management and data protection. Prior to this she was Adjunct Professor at Cecil College, North East, MD and Systems Vulnerability Analyst at the National Security Agency.