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Digitalization Tech TalksDigitalization Tech Talks is a Siemens Business podcast Author: Siemens
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Episode 63: From Research to Reality - Closing OT Security Blind Spots and Strengthening Defenses
Thursday, 26 March, 2026
In Episode 63, we conclude a two‑part series on cybersecurity by shifting from research insights to real‑world operational experience. Building on the findings from the recently released Intelligence‑Driven Active Defense Report 2026, this episode focuses on what those findings mean on the plant floor. We are joined by Marco Ayala, a long‑time cybersecurity practitioner with extensive experience across the process industries. Marco also serves as President of InfraGard’s Houston Chapter and National Sector Chief for Energy, offering a unique perspective at the intersection of industry and critical infrastructure protection. The group explores what OT teams are dealing with day to day, where common cybersecurity blind spots exist, and how IT/OT convergence is creating new challenges. They also examine the current of OT defenses, why gaps persist, and what practical first steps organizations can take to strengthen their cybersecurity posture. The episode wraps up with actionable takeaways aimed at helping listeners better understand today’s threat landscape and take meaningful steps toward improving the resilience of their operations. Show Notes:Website: Welcome to InfraGard (https://infragard.fbi.gov/)Website: ISA/IEC 62443 Series of Standards (https://bit.ly/3NUPyfc)Website: ISA/IEC 62443 Cybersecurity Certificate Program (https://bit.ly/4t3ySkx)Website: ABS Industrial and OT Cybersecurity Solutions (https://bit.ly/4bPohTn)Website: Siemens IT/OT Cybersecurity (https://bit.ly/4svqY3z)Video: Increased visibility and security level within the OT (https://bit.ly/3O05AV4)Whitepaper: Intelligence-Driven Active Defense Report 2026 (https://www.siemens.com/en-us/events/s4/)Contact Us:Marco Ayala (marco.ayala@infragardhouston.org and https://www.linkedin.com/in/marco-marc-ayala-a3b26934/)Jonas Norinder (jonas.norinder@siemens.com and linkedin.com/in/jonasnorinder)Don Mack (mack.donald@siemens.com and linkedin.com/in/don-mack)
