Joseph Carson | Segura Expert

About me

I’ve spent over 30 years securing systems, leading cyber defense initiatives, and helping organizations take a proactive approach to risk.

As Chief Security Evangelist & Advisory CISO at Segura®, I bring technical insight, policy-level experience, and a passion for cybersecurity education to every conversation.

I’m the author of Cybersecurity for Dummies, a globally recognized guide read by over 20,000 professionals. I also host Security by Default, a podcast that explores real-world risks, best practices, and lessons from top experts.

Top Lessons from RSAC 2026: AI and Identity Trends

Insights from RSAC 2026 on AI security, identity governance, and modern privileged access strategy.

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IT/OT Convergence: How CISOs Regain Control Across Connected Environments

As IT and OT converge, identity and privileged access become the primary risk surface. Learn how to assess maturity and reduce converged risk without disrupting operations.

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8 Steps for a Successful PAM Strategy in 2026

A Practical Guide for Security Leaders Building a Modern, Identity-First Privileged Access Management Strategy.

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Shadow AI: The New Frontier in Enterprise Risk

In a recent conversation, a senior executive at a major software company unpacked the hidden implications of unchecked AI adoption in the enterprise. From their vantage point—advising Fortune 500 CISOs and CTOs on security strategy—the threat is clear: Shadow AI is the new Shadow IT, and its impact may be even more disruptive.

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The Modern Evolution of IGA: Insights from the Frontlines

Recently, I had an interview with a seasoned identity expert from a global retail manufacturing giant who joined the conversation to unpack the evolution of IGA, share real-world challenges, and explore where the industry is heading next.Here are the top takeaways from that insightful discussion.

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