EP 12 - From assumptions to accountability: A CISO’s take on cloud risk

What does "secure by default" really mean—and is it enough? In this episode of CyberArk’s Security Matters, host David Puner sits down with Scott Barronton, Chief Information Security Officer (CISO) at Diebold Nixdorf, to explore the often-overlooked risks of cloud default settings and how assumptions can lead to vulnerabilities.

Drawing on over 25 years in cybersecurity, Scott shares how he balances product and corporate security, leads a global team, and chairs his company’s AI steering committee. He discusses the importance of machine identity management, certificate automation, and building security programs that support both innovation and accountability.

Plus, Scott reflects on how his passion for travel—including a group trip to Antarctica—informs his leadership style and security mindset.