The Case for Active OT Security | OT After Hours, OT Security Podcast

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In this episode, we explore the challenges and benefits of active detection in OT security environments. Join host Ken Kully, Systems Support Lead at Verve Industrial, and his guests Rick Kaun and Sally Mellinger as they discuss the limitations of passive detection and the importance of comprehensive asset inventory in industrial cybersecurity.

Key Takeaways

Passive detection, while useful, has significant limitations in providing a comprehensive view of OT environments
Active detection, including the use of agents, can provide more detailed and actionable information about assets
Many operators have valid concerns about touching OT systems, but these fears can be addressed with proper expertise and non-disruptive solutions
A comprehensive asset inventory is crucial for understanding and managing cybersecurity risks in OT environments
The industry needs to overcome the fear of touching OT devices to achieve better security outcomes
Timestamps

00:00 – Introduction and sound check

01:21 – Introduction of Sally Mellinger and Ken Kully

04:54 – Discussion on passive detection and its limitations

10:51 – Analogy comparing passive detection to traffic monitoring

24:56 – The importance of comprehensive asset inventory

31:17 – Examples of hidden vulnerabilities in OT environments

36:22 – The need to overcome vendor restrictions on security tools

39:26 – Addressing the root of OT security fears

45:49 – The importance of educating the market on active detection solutions

Guest Information

Rick Kaun: Expert in OT security with over 23 years of experience in the industry

Sally Mellinger: Senior Manager of Content Marketing at Verve Industrial, with over 10 years of experience in B2B and technical content marketing

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