Cybersecurity has never been more critical, yet organizations still struggle to explain its real value in business terms. Security teams process millions of alerts, deploy dozens of tools, and spend billions globally, but breaches continue to happen.

In this episode of The CTO Show with Mehmet, serial tech entrepreneur Mike Armistead, CEO and Co-Founder of Pulse Security AI, joins Mehmet to explore how AI agents and context-driven systems could fundamentally reshape cybersecurity leadership.

Mike shares lessons from four decades in technology, from the rise of personal computers and early internet companies to today’s AI wave. The discussion dives into why cybersecurity tools have historically failed to communicate value to business leaders, how attackers are already using AI to their advantage, and why the next generation of cybersecurity platforms must translate technical signals into clear business risk insights for executives and boards.

The conversation also explores the concept of “context graphs,” agentic AI systems, and the idea of a modern security system of record designed specifically for CISOs.

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About the Guest

Mike Armistead is a serial technology entrepreneur and cybersecurity innovator with decades of experience building category-defining companies.

He is currently the CEO and Co-Founder of Pulse Security AI, a company focused on helping security leaders translate complex cybersecurity signals into meaningful business risk insights using AI and agentic systems.

Earlier in his career, Mike co-founded several successful technology companies including Response Software and Fortify Software, contributing to major advancements in application security and AI-driven security operations.

With more than 40 years in technology, Mike has witnessed multiple platform shifts including the rise of personal computing, the internet, cloud computing, and now the AI revolution.

Connect with Mike: https://www.linkedin.com/in/mike-armistead-1164715/

Episode Highlights

• Mike’s journey through multiple technology waves and startup successes

• Patterns that repeat across major technology revolutions

• Why cybersecurity markets became fragmented with dozens of specialized tools

• The role of context graphs and agentic AI systems in future security platforms

• How attackers are evolving their strategies using AI

• Why organizations must rethink cybersecurity prevention strategies

• Advice for founders looking to build companies in emerging technology categories

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Timestamps

00:00 – Introduction and welcome

01:00 – Mike Armistead’s background and technology journey

03:00 – Patterns across major technology waves

07:00 – Why cybersecurity tools struggle to communicate business value

10:30 – The fragmentation problem in cybersecurity technology stacks

13:30 – Translating cybersecurity signals into business risk

16:30 – Context graphs and the role of AI agents

20:00 – Should humans remain in the cybersecurity decision loop?

23:00 – Where AI will have the biggest impact in cybersecurity

27:00 – What a modern security “system of record” could look like

31:00 – AI-powered attackers and the new cybersecurity arms race

35:00 – Prevention vs detection in modern cybersecurity strategy

41:00 – Advice for founders building cybersecurity companies

47:00 – Where to learn more about Pulse Security AI

49:00 – Closing remarks

Resources Mentioned

• Pulse Security AI: https://pulsesecurity.ai/