CISO Realities: Parrish Gunnels Talks Zero Trust & Incident Response

The Professional CISO

Episode Summary:

In this episode of The Professional CISO Show, David Malicoat interviews Parrish Gunnels, Senior Vice President and CISO at Sunflower Bank, about his experiences leading cybersecurity across multiple industries. Parrish shares his thoughts on the evolution of the CISO role, why it’s essential to professionalize it, and how cybersecurity leaders can earn a seat at the table in their organizations.

Key topics include the challenges of implementing Zero Trust, the role of artificial intelligence (AI) in financial services, and how CISOs can navigate complex regulatory environments. Parrish also offers valuable advice for aspiring CISOs on how to engage with business leaders and make meaningful impacts in their organizations.

Key Discussion Points:

• [01:30] Introducing Parrish Gunnels and his diverse career path in cybersecurity

• [04:50] Professionalizing the CISO role: Why it’s essential and how to achieve it

• [07:00] Zero Trust: Is it achievable, or just a guiding principle?

• [12:20] Why CISOs still struggle to secure a seat at the table in many organizations

• [18:15] The impact of AI on financial services and the associated security challenges

• [23:45] Advice for new CISOs: Where to focus in your first 30 days

• [30:10] How different industries shape the CISO role and key regulatory differences

• [34:00] Fun rapid-fire questions with Parrish Gunnels

Key Quotes:

• “I think the CISO role is still in its infancy compared to positions like the CIO. There’s a lot we’re still figuring out.” – Parrish Gunnels

• “Zero Trust is a great principle, but it’s not fully achievable, especially in industries like manufacturing with legacy systems.” – Parrish Gunnels

• “Artificial intelligence is here to stay, but the models are still not where they need to be for security.” – Parrish Gunnels

About Our Guest:

Parrish Gunnels is the Senior Vice President and Chief Information Security Officer at Sunflower Bank. He has held cybersecurity leadership roles at companies like Verizon, Capital One, and Citigroup. With a background in telecommunications and financial services, Parrish brings a wealth of experience in securing complex organizations.

Resources Mentioned:

• North Texas ISSA Annual Golf Tournament

• AI in financial services: Latest developments

• CISO leadership advice for new and aspiring security leaders

Connect with The Professional CISO Show:

• Website: www.thpc.co

• YouTube: www.youtube.com/@TheProfessionalCISO

• LinkedIn: @TheProfessionalCISO

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